a.) Determine the [H3O+] of a0.170 M solution of formic acid (Ka=1.810?4). Express your answer using two

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a.) Determine the [H3O+] of a0.170 M solution of formic acid (Ka=1.8×10?4).

Express your answer using two significant figures.

b.) Determine pH of this solution of formic acid.
Express your answer to two decimal places.

c.) Amphetamine (C9H13N) is a weak base witha pKb of 4.2.

Calculate the pH of a solution containing anamphetamine concentration of 230 mg/L .

Express your answer to one decimal place.

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Quantitative Chemical Analysis

ISBN: 978-1429218153

8th edition

Authors: Daniel C. Harris

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Posted Date: Dec 07, 2022 06:40 AM

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a.) Determine the [H3O+] of a0.170 M solution of formic acid (Ka=1.810?4). Express your answer using two

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Place Date 26042019 G ka formic acid is weak acid 230 ... View the full answer

Quantitative Chemical Analysis

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