Nbr3 bond type Trinitrogen bromide Question. 04 so this difference is not greater so it will be covalent…. Sep 10, 2020 · PART 1 : Determine if the elements in the following compounds are metals or non-metals. Is NBr3 a polar or nonpolar molecule? Answer is polar. 96 and nitrogen is 3. In this molecule, nitrogen (N) and bromine (Br) share electrons to form covalent bonds. In order to explain the observed bond angles in many species it is a proposed that the atomic orbitals first form This document contains information about different types of chemical bonds: - Ionic bonds form between a metal and non-metal and involve the transfer of electrons from the metal to the non-metal. C. SiCl4 (silicon tetrachloride): A tetrahedral molecule with polar Si-Cl bonds. WORKSHEET: Chemical Bondi ng – Ionic & Covalent! REMEMBER… Ionic Bond between a Metal and Non-Metal (M + NM) Covalent Bond between a Non-Metal and Non-Metal (NM + NM) PART 1: Determine if the elements in the following compounds are metals or non-metals. NBr3, or Nitrogen tribromide, is a covalent compound. Oct 31, 2025 · In simple terms: The bond in NBr3 is covalent. Describe the type of bonding that occurs in the compound. We would like to show you a description here but the site won’t allow us. Fluorine is the smallest and most electronegative, while bromine is the largest and least Study with Quizlet and memorize flashcards containing terms like eg = linear, mg = linear, 4, 3 and more. The Lewis structure helps us identify the bond pairs and the lone pairs. In this video, we will help you to determine the Lewis structure of NBr3. Apr 15, 2020 · WLHS / Conc Chem Name Date Per WORKSHEET: Chemical Bonding – Ionic & Covalent! REMEMBER… Ionic Bond between a Metal and Non-Metal (M + NM) Covalent Bond between a Non-Metal and Non-Metal (NM + NM) PART 1: Determine if the elements in the following compounds are metals or non-metals. Methane (CH4) is non-polar, so the intermolecular forces are due to London dispersion NBr3 is a chemical formula for nitrogen tribromide. Sep 12, 2023 · NBr3 lewis structure contains three N-Br bonds, nitrogen in the center position whereas all three bromine atoms are at the terminal position. NBr3 does not contain an ionic bond. There’s no transfer of electrons like in ionic bonding; instead, nitrogen and bromine share electrons to achieve stable outer shells. In a nonpolar covalent bond, the electrons are shared equally between the two** atoms,** resulting in no significant difference in electronegativity. Jun 19, 2025 · In the NBr 3 Lewis structure, there are three single bonds around the nitrogen atom, with three bromine atoms attached to it. The difference in bond angles in $\ce {NF3}$ and $\ce {NH3}$ is only determined by the electronegativity difference between the central atom and the bonded atom. • Single bonds are formed when two atoms are held together by one pair of electrons. Classify the bond in NBr3 as ionic or covalent. Jan 21, 2025 · Nitrogen tribromide is a chemical compound with the formula NBr3. 2 does a fairly decent job of pulling the N-H electron bond Study with Quizlet and memorize flashcards containing terms like Determine the total number of valence electrons in each of the following: SBr2 NBr3 CH3OH NH4+, Write the electron-dot formula for each of the following molecules or ions: H2O CCl4 H3O+ SiF4 CF2Cl2 C2H6 (ethane), Write the electron-dot formulas for each of the following molecules or ions: HCCH (acetylene) CS2 (C is the central WLHS / Conc Chem Name Date Per WORKSHEET: Chemical Bonding – Ionic & Covalent! REMEMBER Ionic Bond between a Metal and Non-Metal (M + NM) Covalent Bond between a Non-Metal and Non-Metal (NM + NM) PART 1 : Determine if the elements in the following compounds are metals or non-metals. It then lists examples of Mar 10, 2024 · The bond angle in NBr3 can be determined using the Valence Shell Electron Pair Repulsion (VSEPR) theory, which states that electron pairs around a central atom will arrange themselves to be as far apart as possible to minimize repulsion. 0 \\ \hline Cl & 3. The covalent compound for NBr3 is nitrogen tribromide. Dec 1, 2023 · The Lewis dot structure for NBr3 shows that there are three single bonds between nitrogen (N) and bromine (Br) atoms, with one lone pair of electrons on the nitrogen atom. The molecule is POLAR Oct 31, 2025 · Classify the Bond in NBr 3 as Ionic or Covalent When it comes to understanding chemical bonds, one of the most common questions students have is: “Is this bond ionic or covalent?” Today we’ll explore the compound nitrogen tribromide (NBr3) step-by-step and figure out exactly what type of bond it has — and why. Hydrogen, with its said electronegativity of 2. Oxygen gas (O2) is a non-polar molecule and it interacts through London dispersion forces, the weakest form of forces. 0 \\ \hline F & 4. It is extremely explosive in its pure form. Jun 4, 2024 · Is NBr3 polar or nonpolar? The N-Br bond is polar due to the electronegativity difference between nitrogen and bromine, resulting in a net molecular dipole. According to the VSEPR theory, four electron groups require @$\begin {align*}\text {sp}^3\end {align*}@$ hybridization. If the bond is covalent, indicate whether it is polar or nonpolar. Number of Electron Groups The Nitrogen atom in NBr3 has three bonded Information (Bond Type and Electronegativity) An ionic bond is formed by electrostatic forces of attraction between ions. Mar 14, 2018 · The bond angle of a molecule depends on several factors. Given the absence of hydrogen atoms attached to highly electronegative elements such as fluorine Solution for PART 1: Determine if the elements in the following compounds are metals or non-metals. According to VSEPR theory, this would result in a trigonal pyramidal Dec 29, 2016 · When you're comparing bond angles between $\mathrm {NH_ {3}}$ and $\mathrm {NF_ {3}}$, you'd want to take the electronegativities the of hydrogen and fluorine into consideration. How to create a Lewis dot structure? May 9, 2018 · The given molecules show different types of intermolecular forces. Bonds are shown as lines between atoms: a single line for a single bond, double line for a double bond, and a triple line for a triple bond. PI3- Non-Metal and Non- Metal Covalent To classify the bonds in the given compounds, we need to understand the basic nature of ionic and covalent bonds. Oct 21, 2024 · Is NBr3 polar or nonpolar? NBr3 (nitrogen tribromide) is polar due to its trigonal pyramidal shape and the electronegativity difference between nitrogen and bromine, creating a net dipole moment. (Valence electrons are the number of electrons present in the outermost shell of an atom). D. The electron geometry for the Ni Jun 17, 2024 · The bond in NBr3 is a covalent bond, where nitrogen and bromine share electrons to form a stable molecule. 0 \\ \hline Br & 2. Bond descriptions Examples: C-C single bond, C=C, double bond, C#C triple bond, C:C aromatic bond Connectivity Electronic energy levels (cm-1) Dipole, Quadrupole and Polarizability Electric dipole moment Oct 14, 2021 · Nitrogen bromide (NBr3) | Br3N | CID 3082084 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. Therefore, the Nitrogen has three bonding electron pairs. In covalent bonds, atoms share electrons to achieve a stable electron configuration. It consists of one nitrogen atom and three bromine atoms. Metallic bonds form between two metals and involve the delocalized electrons in the metal. What type of bond would form in molecular NBr3? a. NO2 (Nitrogen Dioxide): Nitrogen (N) and Oxygen (O) are both non-metals. Study with Quizlet and memorize flashcards containing terms like Which of the following statements correctly describe a covalent bond in terms of valence bond theory?, According to valence bond theaory, a(n) ________ bond is formed by the overlap of orbitals from two atoms. The bond angle is affected by the size and electronegativity of the substituent atoms (F, Cl, Br). At the atomic level, we can imagine the formation of these ions through a process in which an electron from an atom of Na is transferred to an atom of Cl. Compound Element 1 (metal or non-metal?) Element 2 (metal or non-metal?) Bond Type NO2 N = non-metal O = non-metal covalent NaCl SO2 PI3 MgBr2 CaO H2O K2O AlF3 O2 CuCl2 NO2 CO2 HF Rb2S NBr3 Fe2O3 CCl4 An explanation of the molecular geometry for the NBr3 (Nitrogen tribromide) including a description of the NBr3 bond angles. Each entry in the table reflects this distinction clearly based on the properties of the elements involved. NBr3, or nitrogen tribromide, is classified as a covalent compound. • Multiple bonds can be formed. NF3,NCl3,NBr3,NI3 \begin {tabular} { | c | c | } \hline & Electronegativity \\ \hline N & 3. Name Date Per WORKSHEET: Chemical Bonding – Ionic & Covalent! REMEMBER Ionic Bond between a Metal and Non-Metal (M + NM) Covalent Bond between a Non-Metal and Non-Metal (NM + NM) PART 1: Determine if the elements in the following compounds are metals or non-metals. The bond in NBr3 is a covalent bond, where nitrogen and bromine share electrons to form a stable molecule. Sep 26, 2024 · In NBr3, three sigma bonds form between nitrogen and bromine, with three lone pairs on each bromine atom. What are the two main types of chemical bonds? Learn about ionic vs covalent bonds, chemical bond examples, and the difference between ionic and covalent bonds. NO2 (Nitrogen Dioxide): Both Nitrogen (N) and Oxygen (O) are non-metals. We have to look at all the factors and then decide the result according to them. Show the transfer of electrons using arrows. By doing so, you will get the following lewis structure of NBr3. The bond angle of NBr3 is approximately 107 degrees. Ionic Bond Covalent Bond Metallic Bond Chemical Bonding Worksheet (M + NM) between a Metal and Non-Metal between a Non-Metal and Non-Metal (NM + NM) betheen a Metal and Metal Determine if the elements in the following compounds are metals or non-metals. Each N-Br bond represents two electrons making an electron pair. However, the overall molecule may Feb 21, 2020 · NBr3 has a trigonal pyramidal geometry where the nitrogen atom is bonded to three bromine atoms and has one lone pairs. It is a red-brown solid that is soluble in water and organic solvents. ** Polar covalent Oct 28, 2020 · PART 1: Determine if the elements in the following compounds are metals or non-metals. The bond in NBr3 (Nitrogen tribromide) is classified as covalent. Jun 7, 2022 · This indicates that the above lewis structure of NBr3 is stable and there is no further change in the above structure of NBr3. PART 1: Determine if the elements in the following compounds are metals or non-metals. This gives a total of four electron groups around the nitrogen atom. And we also have to check the molecular geometry of NBr3. Can you explain to me that why is the polar for the NBr3? 4. Specifically, there are three bonding pairs and one lone pair. This is because it is formed by the sharing of electrons between the Nitrogen atom and the Bromine atoms. Although nitrogen has only five valence orbitals, the Lewis structure suggests three bond pairs, implying the use of p-orbitals in this compound. Compare X-N-X (X = halogen and hydrogen) bond angles in this series. Row Bond Cause Physical property of substance 1 ? Electron sharing among many atoms WORKSHEET: Chemical Bonding – Ionic & Covalent! REMEMBER Ionic Bond Covalent Bond between a Metal and Non-Metal between a Non-Metal and Non-Metal (M + NM) (NM + NM) PART 1: Determine if the elements in the following compounds are metals or non-metals. Study with Quizlet and memorize flashcards containing terms like Which type of substances have chemical bonds that are not directional and valence electrons that move freely between the atoms? halogens nonmetals metals salts, The incomplete table below shows selected characteristics of different types of bonds. Thus, NBr3 is a covalent compound. Isotope pattern for NBr 3 The chart below shows the calculated isotope pattern for the formula NBr3 with the most intense ion set to 100%. Write the correct chemical formula for the ionic compound that forms. The Lewis structures illustrate the electron arrangements in each compound. Study with Quizlet and memorize flashcards containing terms like NO2, NaCl, SO2 and more. Covalent bonds can further be classified as polar or nonpolar based on the electronegativity difference between the atoms involved. Ionic bonds typically occur between metals and nonmetals, while covalent bonds occur between nonmetals. 2). May 28, 2024 · The bond in NBr3 is a covalent bond, where nitrogen and bromine share electrons to form a stable molecule. Even though NBr3 has non-polar bonds, there is still an asymmetric (uneven) distribution of electrons in the molecule because of a lone pair on the central atom (nitrogen). Covalent c. To join Science Chemistry Chemistry questions and answers PART 1: Determine if the elements in the following compounds are metals or non-metals. 98 on the Pauling Scale for electronegativity, while hydrogen does a 2. Ionic Bond SO2-Non-Meatal and Non-Meatls Covalent Bond. Nitrogen in NBr3 is surrounded by three bromine atoms and one lone pair of electrons. 8 = 0. Can you explain to me that why is the polar for the NBr3? Is NBr3 a polar or nonpolar molecule? Answer is polar. In the case of N F 3, NC l3, and NBr3, the central atom is nitrogen in all three molecules. Dec 18, 2015 · Ionic Bond Covalent Bond between a Metal and Non-Metal between a Non-Metal and Non-Metal (M + NM) (NM + NM) PART 1: Determine if the elements in the following compounds are metals or non-metals. Nitrogen dibromide d. NBr 3 was first prepared by reaction of bistrimethylsilylbromamine (bis (trimethylsilyl)amine bromide) with bromine monochloride (with trimethylsilyl chloride as byproduct) at −87 °C according to the following equation: where "Me" is a methyl group. As $\ce {F}$ is more electronegative than $\ce {H}$, in $\ce {NH3}$, bonding electron pair Study with Quizlet and memorize flashcards containing terms like the charge on an ion is, according to the octet rule a calcium atom has a tendency to, if a compound forms by ionic bonding which is not true and more. (Nonpolar, Polar, or lonic) NPC = Nonpolar covalent NM = non-metal NM = non-metal PC = Polar Covalent M = metal M = metal | = lonic Bond Compound Element 1 (metal or non-metal?) Element 2 (metal or non PART 1: Determine if the elements in the following compounds are metals or non-metals. Lone pairs are shown as a pair of dots next to the atom. Dec 17, 2024 · NBr3 (nitrogen tribromide): A polar molecule with a trigonal pyramidal shape, resulting in dipole-dipole forces and LDFs. It is a covalent compound since nitrogen and bromine share electrons to form bonds. 22) Is NBr3 a polar or Determine if the elements in the following compounds are metals or non-metals. It is used in the synthesis of other nitrogen compounds and as a reagent in analytical chemistry. Ionic compounds form between metals and nonmetals, characterized by the transfer of electrons, while covalent compounds involve the sharing of electrons between nonmetals. Step #2: Check the bond polarity and molecular geometry The chemical bonds can be either nonpolar, polar or ionic depending on the difference of the Chemical Bonding Worksheet Ionic Bond between a Metal and Non-Metal (M + NM) Covalent Bond between a Non-Metal and Non-Metal (NM + NM) Metallic Bond between a Metal and Metal (M+ M) Metals and alloys (alloys are solid solutions; a solid dissolved in solid; brass is a solid solution of zinc in copper; steel is solid solution in which various metals are dissolved in iron) Determine if the May 31, 2024 · The bond angle for NBr3 is approximately 107 degrees. NBr3 is a covalent compound. The bond polarity of NBr3 can be determined based on the difference in electronegativity between the nitrogen (N) and bromine (Br) atoms. Calculated geometries for NBr 3 (Nitrogen Tribromide). 8 \\ \hline I & 2. To understand its polarity we will first look at its Lewis Structure and then check if Interactive 3D chemistry animations of reaction mechanisms and 3D models of chemical structures for students studying University courses and advanced school chemistry Aug 1, 2022 · Describe the type of bonding that occurs in the compound. type II ionic compounds - metal can form more than one type of cation so its charge must be Aug 31, 2020 · Final answer: b) dipole-dipole forces Explanation: NBr3 exhibits both dipole-dipole forces due to its polar nature and dispersion forces, which are present in all molecules, but it does not engage in hydrogen bonding. What is the name of the compound with the formula NBr_ (3)^circ (a) Nitrogen bromide b. Group 1A and 2A metals, silver, aluminum, and zinc always form type I ionic compounds. Jun 17, 2025 · The Lewis structure of NBr3 contains three single bonds, with nitrogen in the center, and three bromines on either side. PART 2: Use Lewis dot structures to show the ionic bonding in the following pairs of Jun 16, 2024 · Is NBr3 an ionic bond? NBr3 does not contain an ionic bond. There is only one lone pair present on the central atom in the NBr3 lewis structure. Compound Element 1 (metal or non-metal?) Element Oct 18, 2024 · 1) Given the following values for electronegativity, arrange the following compounds in order of increasing bond polarity. Thus, understanding whether an element is a metal or non-metal helps in determining the type of bond formed. For a radical, a free electron is shown as a single dot. calculate k from your data. Compound N02 NaCl Mar 2, 2025 · Consider NF3, NC13, NBr3, and NH3. The molecular geometry of NBr3 is trigonal pyramidal. None of these 5. The principal type of solute-solvent interaction in a solution of \ceNB r3in\ceC H 3OH is hydrogen bonding. A step-by-step explanation of how to draw the NBr3 Lewis Dot Structure (Nitrogen tribromide). Each bromine atom has three lone pairs, and the nitrogen atom has one lone pair. Compound Element 1 (metal or non-metal?) Element 2 (metal or non-metal?) Bond Type NO2 N = non-metal O = non-metal covalent NaCl SO2 PI3 MgBr2 CaO H2O K2O AlF3 O2 CuCl2 NO2 CO2 HF Rb2S NBr3 Fe2O3 CCl4 Type: Covalent Formula: NBr3 This classification relies on understanding the nature of the bonds between atoms in each compound. NBr3 Molecule Analysis Let's analyze the NBr3 (Nitrogen tribromide) molecule according to the following categories: Number of electron groups Electron geometry Ideal bond angles based on electron geometry Molecular shape (molecular geometry) Lewis structure Bond angles based on molecular shape Polarity of the molecule 1. The principal type of solute-solvent interaction in a solution of NBr3 in CH3OH is hydrogen bonding. It is formed by nitrogen bonding with three bromine atoms through covalent bonds. Nitrogen gas (N2) and bromine liquid (Br2) are covalent. The chemical bonds in AlBr3, NBr3, and BBr3 are ionic, covalent, and covalent, respectively. For example, NaCl is composed of Na+ ions and Cl– ions in a cubic array. A chemistry worksheet for high school students. 5 \\ \hline \end {tabular} a) NF3 <NI3<NBr3 <NCl3 b) NCl3 <NI3 <NBr3<NF3 c) NF3<NBr3 <NI3 <NCl3 d) NCl3 Mar 25, 2022 · A nitrogen bond in a molecular entity may be regarded as a σ-hole centered pnictogen bond, especially when the covalently bound nitrogen features a positive σ-hole along the R–N bond extension, where R is the remainder of the molecular entity and is in attractive engagement with a negative site in the same or a neighboring molecule. Fluorine hits a 3. The reason for this classification lies in the electronegativity differences between the elements involved. Describe the type of bonding that occurs in each compound. The individual bonds are polar, as bromine is less electronegative than nitrogen. For the NBr3 structure use the periodic table to find the total Nitrogen tribromide Formula: Br 3 N Molecular weight: 253. CH4 (Methane): Carbon (C) and Hydrogen (H) are both non-metals. Carbon (C) and bromine (Br) have similar electronegativity values, so the electron density is evenly distributed between them, making the** bond nonpolar. Jens MartenssonJens Martensson 19 • The examples of CO 2 and N 2 show that there are different types of covalent bonds that are formed. Compound Element 1 (metal or non- metal?) Element 2 (metal or non-metal?) Bond Type NO2 N = non-metal O = non-metal covalent NaCl- Metals and Non- Metals. Bond Type NO2 N = non-metal O = non-metal covalent NaCl SO2 PI3 MgBr2 CaO H2O K2O AlF3 O2 CuCl2 NO2 CO2 HF Rb2S NBr3 Fe2O3 CCl4 PART 2: Use Lewis dot structures to show the ionic bonding in the following pairs of elements. May 12, 2023 · The C-Br bond in carbon tetrabromide (CBr4) is a nonpolar covalent bond. However, due to symmetry, the bond dipoles cancel out, making it a nonpolar molecule. 2 on the same scale. 719 CAS Registry Number: 15162-90-0 Information on this page: Phase change data References Notes Options: Switch to calorie-based units What is the strongest intermolecular force present for each of the following molecules? The molecule NBr3 has a nitrogen atom bonded to three bromine atoms and has one lone pair of electrons on the nitrogen atom. 2) is less polar and less reactive than C-Br (3. May 25, 2023 · So from the above diagram we have come to know that the NBr3 molecule has three N-Br bonds. Dec 4, 2024 · Jens MartenssonJens Martensson 18 Draw the Lewis structure for Nitrogen, N 2 . Learn more about Compound classification here: Practice identifying bond types (ionic, covalent, metallic) in compounds. Therefore, only LDFs are present. Study with Quizlet and memorize flashcards containing terms like What type of intermolecular forces are found between SiO2 molecules?, What is the shape of a molecule with a triple bond?, According to VSEPR theory, what is the shape of a molecule of SiSe2? and more. Rate = [ [S2O4y (1) The Correct Answer and Explanation is : Bond Angles in NF₃, NCl₃, NBr₃, and NH₃ Fotassium Mononitride Trioxide 4. Here is a table summarizing the type of compound for each option: Remember that we have three types of compounds: type I, type II, and type III: type I ionic compounds - metals forms only a single type of cations. Dec 10, 2024 · The bond angle in a molecule is influenced by the repulsion between electron pairs around the central atom. Nitrogen tribromide c. So, let’s calculate this first. In NBr3, the N-Br bonds are nonpolar due to the very small electronegativity difference. May 22, 2023 · Here, the given molecule is NBr3 (nitrogen tribromide). Metallic d. Can all esters be considered as biodiesel? Why? From your knowledge of x and y in the equation (as well as the rate in a given experiment from your graph). For example, group 1A metals always form a cation with a +1 charge. Therefore, the bond between them is covalent, not ionic. Oct 27, 2020 · The compounds listed feature combinations of metals and non-metals resulting in ionic bonds, while pairs of non-metals result in covalent bonds. Nitrogen, from group 15, has five valence electrons, three are used for bonding leaving one lone pair (non-bonding pair). The N atom is less electronegative than Br, so the C-N bond (3. For a compound to experience hydrogen bonding, it must contain a hydrogen atom bonded to a highly electronegative atom (such as nitrogen, oxygen, or fluorine) and the solvent must also Question Naming of elements NaCI SO2 PI3 MgBr2 CaO H2O K2O AIF3 O2 CuCI2 NO2 CO2 HF Rb2S NBr3 Fe2O3 CCI4 NO2 Asked Jan 27 at 16:59 Helpful Report Nitrogentribromide is covalent in nature because the electronegativity of bromine is 2. Now in the next step we have to check whether these three N-Br bonds are polar or nonpolar. 0-2. Covalent bonds form between two non-metals and involve sharing of electron pairs. VSEPR is concerned not only with electron pairs, but also with electron groups (electron pair, a lone pair, a single unpaired electron, a double bond, or a Mar 14, 2024 · The student's question is about determining the bond angle in NBr3, which is a compound that has four electron groups around the central nitrogen atom. NBr3 is a powerful oxidizing agent and can react violently with reducing agents. May 27, 2024 · NBr3 does not contain an ionic bond. In order to draw the lewis structure of NBr3, first of all you have to find the total number of valence electrons present in the NBr3 molecule. In the above lewis dot structure of NBr3, you can also represent each bonding electron pair (:) as a single bond (|). NBr3 is a compound consisting of one nitrogen atom and three bromine atoms. Question: For NF3, NCl3, and NBr3, how does the bond angle change with increasing electronegativity of the halogen? Does it increase or decrease? C. Then, with the Lewis structure, we apply the valence-shell electron-pair repulsion (VSEPR) theory to determine the molecular geometry and the electron-group geometry. note that the bond between non metals and nonmetal atom is always covalent. This classification arises from the nature of the bonds formed between the nitrogen and bromine atoms. Explanation The question is asking to identify the type of bond in NBr3. Ionic b. There are three lone pairs on each May 29, 2024 · What type of bond in NBr3? The bond in NBr3 is a covalent bond, where nitrogen and bromine share electrons to form a stable molecule. Here is a table summarizing the type of bonding in each compound: Aug 24, 2023 · The Lewis structure for NBr3 is a central Nitrogen (N) atom surrounded by three Bromine (Br) atoms. Jun 4, 2024 · The bond in NBr3 is a covalent bond, where nitrogen and bromine share electrons to form a stable molecule. Apr 5, 2023 · And finally, as the bond formed between the nitrogen and bromine is due to the mutual sharing of electrons, it is considered a covalent bond. Nitrogen tribromide is a chemical compound with the formula NBr₃. Nitrogen tribromide (NBr3) has polar bonds, so this compound's main intermolecular force would be dipole-dipole interaction. zipxkq bqg uucs wiahqq gxdgk ijvqyt gku wscoy aigkcak ffoucyu yil vhpd dfiec uythv ikuhou