carbonate ion hydrogen carbonate ion HCO3 acetate ion CH3COO K = 1.76-10-5 benzoate ion K, = 6.46 x 10-5 formate ion HCOO K = 1.77 × 10-4

Q: Which among the following is not a base?

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A: The titrant used in the determination of % acetic acid in a sample is a strong base, like NaOH.

Q: -11 An aqueous solution at 25 °C has a OH concentration of 1.9 × 10 M. Calculate the H₂O…

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Q: Determine the pH of a solution that is 0.15 M NH3 and 0.40 M NH4Cl. Be sure your answer has the…

A: The values are provided in questionconcentration of NH3 = 0.15 Mconcentration of NH4Cl = 0.40…

Q: (a) Determine the product of the reaction  ? + n (b) What is the Q value of the reaction?

A:

Q: H-0 CH,OH (b) NH, CH, H--0=C (b) 0-H-- (a) CH, CH, CH, CH H-C CH, CH, | (d) (CH.)4–NH, (a) CH, (d)…

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Q: 1.08 ×10-3 mol H2S 57.2 mmol SO3 1.19 mol xenon dioxide  m(H2S) = m(SO3)= m(xenon dioxide)=

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Q: Hg(OAc)2, H,O -CH3 Hg(OAc), H;0 NaBH, BH3 HO2 CH3 THE OH

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Q: 2) Calculate AH for the reaction 2 Al (s) + 3 Cl2 (g) → 2 AICI3 (s) from the following data. 2 Al…

A: Need to calculate ∆H of the 2Al(s) + 3Cl2(g) → 2AlCl3(s).

Q: Part C C5 H10NS2, 296.58 g/mol Express your answer as a chemical formula.

A: Empirical formula: C5H10NS2 Molar mass = 296.58 g/mol Express your answer as a chemical formula.

Q: Sr(s) + H2O(1) → Sr(OH)2(aq) + H2(g)

A:

Q: 2- Suppose a 0.030 M aqueous solution of sulfuric acid (H2 SO 4) is prepared. Calculate the…

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Q: 2- Suppose a 0.031M aqueous solution of sulfuric acid (H2SO4) is prepared. Calculate the equilibrium…

A: Step 1:H2SO4 is a diprotic acid with a very large dissociation constant value for Ka1, so, H2SO4…

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Q: OH OH 1) DMP, CH₂Cl₂ 2) CH3MgBr, Et₂O 3) NH4CI 1) PBr3 2) NaOEt, EtOH, A

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Q: CH3 CH₂-CH₂-NH3 CI+ NaOH- Draw the molecules on the canvas by choosing buttons from the Tools (for…

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A: Introduction A precipitation reaction is a type of chemical reaction in which two aqueous solutions…

Q: An aqueous solution at 25 °C has a Шм M H2O* concentration of 3.5 × 10 -8 M. Calculate the OH…

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Q: Suppose a 0.025 M aqueous solution of phosphoric acid (H₂PO4) is prepared. Calculate the equilibrium…

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Q: Acetic acid (shown below) has a Ką that is much smaller, 1.8x10-5. Why is fluoroacetic acid a…

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Q: The total hardness is due to one or a combination of Ca2+, Mg2+, and Fe2+ in your sample. It is…

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Q: What are the product(s) of the following reaction? 1 OH + НО. IV excess HBr Br heating + || НО. r OH…

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Q: where does the 0.693 come from?

A: Radioactive decay follows first order kinetics .

Q: What is the product from the sequenceoreactions depicted below?

A:

Q: Part 1 of 2 Determine the pH of a 0.30 M NH3 solution. Be sure your answer has the correct number of…

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Q: 1. Name the compounds: Br th ф) НИ НИ И S CI

A: The steps are :At first we need to number the longest straight carbon chain starting from the side…