A student performs standardization of NaOH reaction and obtains the following data:Trial #1Trial #2Weight of KHC8H404 (KHP)0.451 g0.498 gInitial buret reading0.15 mL18.12 mLFinal buret reading19.42 mL37.75 mLUsing ONLY the results from Trial #2 calculate the molarity (M = moles/L) of the NaOH solution to the correct number of significant figures.UNITS IN YOUR ANSWER.%3DMMKHP = 204.2 g/mol%3DMMNAOH = 40.00 g/mol%3D

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e the molarity (M = moles/L) of the NaOH solution to the correct number of significant figures. %3D

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter3: Chemical Reactions

Section: Chapter Questions

Problem 148QRT

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Question

A student performs standardization of NaOH reaction and obtains the following data:
Trial #1
Trial #2
Weight of KHC8H404 (KHP)
0.451 g
0.498 g
Initial buret reading
0.15 mL
18.12 mL
Final buret reading
19.42 mL
37.75 mL
Using ONLY the results from Trial #2 calculate the molarity (M = moles/L) of the NaOH solution to the correct number of significant figures.
UNITS IN YOUR ANSWER.
%3D
MMKHP = 204.2 g/mol
%3D
MMNAOH = 40.00 g/mol
%3D

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