A sample of antacid was dissolved in 50.00 mL of 0.300 M HCI solution, then back-titrated to the end-point with 15.50 mL of a 0.0200 M NaOH solution. How many moles of HCl reacted with the antacid sample? a. 0.0247 mol b. 0.00469 mol c. 0.00969 mol O d. 0.0197 mol e. 0.0147 mol

A sample of antacid was dissolved in 50.00 mL of 0.300 M HCI solution, then back-titrated to the end-point with 15.50 mL of a 0.0200 M NaOH solution. How many moles of HCl reacted with the antacid sample? a. 0.0247 mol b. 0.00469 mol c. 0.00969 mol O d. 0.0197 mol e. 0.0147 mol

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter16: Applications Of Neutralization Titrations

Section: Chapter Questions

Problem 16.41QAP

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Question

A sample of antacid was
dissolved in 50.00 mL of
0.300 M HCI solution, then
back-titrated to the end-point
with 15.50 mL of a 0.0200 M
NaOH solution. How many
moles of HCI reacted with
the antacid sample?
O a. 0.0247 mol
b. 0.00469 mol
c. 0.00969 mol
O d. 0.0197 mol
e. 0.0147 mol

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