Use VSEPR theory to predict the geometry and hybridization of a molecule of each of the following substances. a) SiBr4 b) PO43-

Q: Arrange the following forms of cyanide from least toxic to most toxic: a. SCN b. HCN c. CNO- d. CN-

A: Hey there! Toxicity order is as follow: SCN<CNO-<CN-<HCN

Q: 3.Complete the following Reaction. Include the IUPAC name of the product. [ OH + H₂C-CH₂-CH₂-NH₂ a.…

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Q: Directions Write the half-cell reactions. - 1. Fe(s) + Cu²+ (aq) 2. 2 Mg(s) + O2(g) → Fe2+(a + (aq)…

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Q: Among the solutions below, ______________ has the most contribution to the colligative properties of…

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Q: 1. Consider a reaction: C₂H₂(g) + 4Cl2(g) → 2CCL4 (1) + H₂(g) Calculate the following by using the…

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Q: To prepare a stock solution of EDTA, 73 grams of EDTA were mixed to 500 mL of distilled water. What…

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Q: Calculate the mass in grams of 5.00 x 1020 H2O molecules. A. 0.0150 g H2O B. 0.0275 g H2O C. 0.0325…

A: Recall the data, Number of water molecules= 5.00×1020 molecules  MM of water = 18 g mol-1

Q: Desribe the reaction product. (q) CI ОН ОН (r) (s) 1 H ОН ОН

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Q: Perchloric acid (HCIO4) and sodium hydroxide (NaOH) react to form water and aqueous sodium…

A: we have to calculate the enthalpy change for the reaction

Q: It was found that 24.7 mL of 0.184 N HI solution was required to neutralize 20.0 mL of a Ba(OH)2…

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Q: 1. When 18.2g of sugar, a nonelectrolyte, is dissolved in exactly 600.0g of water, the solution has…

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Q: Determine the integrated rate equation for the following reaction equations AE AE → P

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Q: Is the reaction [Co(NH 3 ) 6 ]^ 3+ +[Cr(H 2 O) 6 ]^ 2+ likely to proceed by an inner-sphere or outer…

A: The solution of the given question is

Q: 3. Draw all possible conformations for 2-methylbutane. Label all unfavorable interactions. Which…

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Q: coffee-cup calorimeter is filled with 150.0 mL of water at 22.1 °C. A piece of metal at 121.4 °C…

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Q: a)Equilibrium is dynamic because.... 1. the reaction continues randomly 2. the pressure and…

A: (a) Equilibrium is a dynamic process because it has two opposite processes in opposite directions.…

Q: 2. Calculate the AG* of the reaction: N₂H4(1) + H₂ - 2NH3(g) using the following data: N₂H4(1) +…

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Q: Suggest reagents suitable for the following multistep transformations: a) OH * ON b) Br Br =y² Br…

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Q: reactions

A: Most of the medication that are taken as a pill are taken orally and these medications then goes…

Q: When starting with alkenes fewer than six carbon atoms as the only source of carbon, the synthesis…

A: When ethene is treated with Bromine then 1,2-dibromoethane is formed Which gives sodium acetylide…

Q: 14. Calculate the formula mass of (NH4)2HPO4 (one type of fertilizer). A. 132 amu B. 46 amu C. 124…

A: Formula mass is the sum of atomic masses of atoms in its empirical formula. Empirical formula…

Q: A 0.2653 g of pure potassium dichromate was dissolved in 15 mL of 1.5 M sulfuric acid and…

A: Here we are required to find the molar absorptivity of potassium dichromate

Q: Identify the substance that being reduced in this reaction, Zn + HCl ---> H2 + ZnCl2.* H…

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Q: Oxalic acid (H2C2O4) is an acid widely used in chemical analysis, industry and veterinary…

A: 0.2255 g of a sample of raw oxalic acid is titrated completely with 23.2 mL of a 0.1522 mol/L of…

Q: In a solution at 25oC, 5.25 g of sodium hydroxide, NaOH(s), is added to enough water to create a…

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Q: 3.Complete the following Reaction. Include the IUPAC name of the product. [ OH + H₂C-CH₂-CH₂-NH₂ a.…

A: This question is related to condensation reaction in which two species combined with the removal of…

Q: 19.  At 300 K a chemical reaction has a rate constant of 1.0 x 10-4 M-1 min-1. The enzyme that…

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Q: Train track rails are joined using an exothermic welding process. A mixture of iron (III) oxide…

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Q: 4. Determine the formula mass for each of Br2: A. 133.34 amu B. 238.0 amu C. 18.02 amu D. 159.8…

A: Molecule is made up of atoms. An atom consist of nucleus that contain protons and neutrons.

Q: Which among the choices cannot be applied in the detoxification of cyanide tails? a. NaOH addition…

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Q: Identify the configuration of C and D (R or S)

A: Organic compounds can be defined as the compounds that contain carbon and hydrogen atoms.

Q: 2. Methyhydrazine(N₂H3CH3) is a common liquid propellant in rocket fuels. Calculate the AHO for the…

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Q: What is the value of the equilibrium constant (Keq) when the following redox reaction takes place at…

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Q: OV Consider the following structure and the encircled bond angles (I-IV). Select the following set…

A: First we are going to evaluate the approximate bond angle  then we are going to arrange them…

Q: How many grams of CCl4 will contain 36.00 g of carbon? express your answer in decimal notation.

A: Mole of carbon tetrachloride is equal to mole of carbon

Q: (26) When plutonium-239 is bombarded with a neutron, it produces xenon-137, zirconium-95, and…

A: Here we have to determine the energy produced in a nuclear fission of 239-Pu having mass 1.737×104…

Q: Write a comment on this word in one line Arsenic is a global metal.Enviromental pollution by arsenic…

A: Arsenic is a natural element that can be found in rocks and soil, water, air, and in plants and…

Q: If during a chemical reaction, carbon changes from an oxidation num- ber of +2 to -2, what happened…

A: We are given that oxidation state of carbon in a reaction changes from +2 to -2.

Q: c) Explain why significant deviations are often observed from the behaviour anticipated from phase…

A: c)   Consequently, the ideal gas law's two foundational assumptions-namely, that gas molecules have…

Q: Consider the reaction: AB(g) → B(g) +A(g) with the rate law Rate = K[AB]2 and the rate constant k =…

A: given, the rate law equation, Rate = k[AB]2 rate constant, k = 5.0×10-2 M-1.s-1 [AB] = 2.0 M

Q: Based on the solubility rules, which of these processes will occur if solutions of CuSO4(aq) and…

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Q: OXIDIZED 2 As (s) + 3 C12 (g) → 2 AsC13 Your answer

A: Given reaction: 2As (s) + 3Cl2 (g) → 2AlCl3 We have to find the substance that is oxidized.

Q: you add all the oxidation numbers in a polyatomic ion, what should the sum be? A The sum should…

A: lets solve this problem by taking an example of SO42-

Q: (17) Which of the following is produced by positron emission from a carbon-11 nuclide? (A) Carbon-12…

A: There are some particles emitted in the fission and fusion reaction. -  1- alpha partcle 2- beta…

Q: How many peaks (13C) would be evident in the decoupled spectrum of a. methylcyclohexane b.…

A: Given compounds: a. methylcyclohexane b. cyclohexene c. 1-methylcyclohexene We have to find the…

Q: Not sure how to do the expanded structure for these… (if you can only answer one, can you do letter…

A: Amino acids consist of one carboxyl group,one amine group and an alkyl group or a hydrogen atom.

Q: A compound contains C, H and O. The compound is 49.31 % by mass carbon, 43.79 % by mass oxygen with…

A: The empirical formula of a chemical compound is the simplest whole number ratio of atoms present in…

Q: 3. Which structural formula below represents an unsaturated hydrocarbon? Explain. H H H H H-C-H…

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Q: A student will be performing analysis of water samples collected from the Lake Eymir to determine Fe…

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Q: Desribe the reaction product. (q) CI OH ОН (r) (s) H ОН ОН

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