PLS TYPE THE ANSWER AND DO NOT WRITE IT IN HAND WRITE IF YOU CAN. THANKS IN ADVANCE. Given the following response: HF(aq) + H2O(l) ⇄ H3O(aq)+ + F(aq)−        ?a = 7.2 × 10−4 A. Calculate the molar concentration of H3O+(aq) In solution HF(aq) 0.4M. B. the soloution HF(aq) reacts with NaOH(aq) according to the following reaction: HF(aq) + OH(aq)− ⇄ H2O(l) + F(aq)− 15ml of 0.4M NaOH(aq)  was added to 25ml of 0.4M HF(aq). B.1. Calculate the number of moles of HF(aq) that didn't react. B.2. Calculate the molar concentration of F-(aq). B.3. Calculate the PH of the soloution.

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Chapter1: Chemical Foundations
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PLS TYPE THE ANSWER AND DO NOT WRITE IT IN HAND WRITE IF YOU CAN. THANKS IN ADVANCE.

Given the following response:

HF(aq) + H2O(l) ⇄ H3O(aq)+ + F(aq)−        ?a = 7.2 × 10−4

A. Calculate the molar concentration of H3O+(aq) In solution HF(aq) 0.4M.

B. the soloution HF(aq) reacts with NaOH(aq) according to the following reaction:

HF(aq) + OH(aq) ⇄ H2O(l) + F(aq)

15ml of 0.4M NaOH(aq)  was added to 25ml of 0.4M HF(aq).

B.1. Calculate the number of moles of HF(aq) that didn't react.

B.2. Calculate the molar concentration of F-(aq).

B.3. Calculate the PH of the soloution.

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