Prepare 50.00 mL of 0.15 M CH2(COOH)2 and 0.020 M MnSO4 The molecular mass of malonic acid: 104.06 g/mol % purity: 89% Mass of solute (actual): 0.82 g A) CALCULATE the mass of solute required (make sure to compensate for the purity of the chemical in your calculation) : B) CALCULATE the ACTUAL concentration: C) Dilution of MnSO4 stock solution calculation:
Prepare 50.00 mL of 0.15 M CH2(COOH)2 and 0.020 M MnSO4 The molecular mass of malonic acid: 104.06 g/mol % purity: 89% Mass of solute (actual): 0.82 g A) CALCULATE the mass of solute required (make sure to compensate for the purity of the chemical in your calculation) : B) CALCULATE the ACTUAL concentration: C) Dilution of MnSO4 stock solution calculation:
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter12: Solutions
Section: Chapter Questions
Problem 12.104QE: A 10.00-mL sample of a 24.00% solution of ammonium bromide (NH4Br) requires 23.41 mL of 1.200 molar...
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Prepare 50.00 mL of 0.15 M CH2(COOH)2 and 0.020 M MnSO4
The molecular mass of malonic acid: 104.06 g/mol
% purity: 89%
Mass of solute (actual): 0.82 g
A) CALCULATE the mass of solute required (make sure to compensate for the purity of the chemical in your calculation) :
B) CALCULATE the ACTUAL concentration:
C) Dilution of MnSO4 stock solution calculation:
SHOW ALL YOUR WORK! Thank you!
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