1. Part A) Write the intact-compound equation for the neutralization of aqueous hydrofluoric acid by aqueous...

1. Part A) Write the intact-compound equation for the neutralization of aqueous hydrofluoric acid by aqueous calcium hydroxide. Express your answer as a chemical equation. Identify all of the phases in your answer.

2. Part B) Write the net ionic equation for the neutralization of aqueous hydrofluoric acid by aqueous calcium hydroxide.

Express your answer as a ionic equation. Identify all of the phases in your answer.

3. Part C) What is the name of the salt that forms?

Spell out the full name of the compound.

Can I someone explain this I don't understand it.

Expert Solution

queen_honey_blossom answered 1 year ago

Part A: Calculate the pH of a 0.316 M aqueous solution of hydrofluoric acid (HF, Ka...

Part A: Calculate the pH of a 0.316 M aqueous solution of hydrofluoric acid (HF, Ka = 7.2×10-4) and the equilibrium concentrations of the weak acid and its conjugate base. pH=? [HF]equilibrium= ? [F-]equilibrium= ? Part B:Calculate the pH of a 0.0193 M aqueous solution of chloroacetic acid (CH2ClCOOH, Ka = 1.4×10-3) and the equilibrium concentrations of the weak acid and its conjugate base. pH=? [CH2ClCOOH]equilibrium = ? [CH2ClCOO- ]equilibrium = ?

b) Which of the following represents the equation(s) for the neutralization of magnesium hydroxide with hydrofluoric...

b) Which of the following represents the equation(s) for the neutralization of magnesium hydroxide with hydrofluoric acid? a) MgOH(aq) + HF(aq) = MgF(aq) + H2O(I) b) Mg(OH)2(aq) + 2HF(aq) = MgF2(aq) + 2H2O(I) c) Mg(OH)2(aq) + HF(aq) = MgF(aq) + H2O(I) d) Mg(OH)2(aq) + HF(aq) = MgO(aq) + H2O(I) e) MgOH(aq) + HF(aq) = MgF(s) + H2O(I)

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1) A 17.0 mL sample of a 0.446 M aqueous hydrofluoric acid solution is titrated with...

1) A 17.0 mL sample of a 0.446 M aqueous hydrofluoric acid solution is titrated with a 0.314 M aqueous sodium hydroxide solution. What is the pH at the start of the titration, before any sodium hydroxide has been added? 2)When a 24.4 mL sample of a 0.304 M aqueous acetic acid solution is titrated with a 0.445 M aqueous potassium hydroxide solution, what is the pH after 25.0 mL of potassium hydroxide have been added?

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The balanced equation for the neutralization reaction of aqueous H2SO4 with aqueous KOH is shown. H2SO4(aq)====>2H2O (l) +K2SO4(aq) What volume of 0.370 M KOH is needed to react completely with 15.5 mL of 0.135 M H2SO4? Assume the reaction goes to completion.

1.When a 24.8 mL sample of a 0.469 M aqueous hydrofluoric acid solution is titrated with...

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A 39.7 mL sample of a 0.362 M aqueous hydrofluoric acid solution is titrated with a...

A 39.7 mL sample of a 0.362 M aqueous hydrofluoric acid solution is titrated with a 0.435 M aqueous potassium hydroxide solution. What is the pH after 10.5mL of base have been added?

Write the balanced equation for the combustion of aqueous citric acid. Determine the standard molar enthalpy...

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