01: Find the weight of Na2C204 (FW = 134.00g/mol) required to prepare 250 mL of 0.1000 MNazC204 solution.M- Mas%3D02: Fínd the number of mmol of NaBr (FW =102.89 g/mol) present in 1.2664 g of NaBr.Q3 How many mg of NaCl (FW= 58.44 g/mol)are contained in 2.35 mmol of the compound ?21

To calculate the mass of sodium oxalate needed to prepare 0.250L of a 0.100M solution, use the…

Answered: 01: Find the weight of Na2C204 (FW =…

01: Find the weight of Na2C204 (FW = 134.00 o/mol) required to prepare 250 mL of 0.1000 M NazC2O4 solution. M, M Mas Mmass

General, Organic, and Biological Chemistry

7th Edition

ISBN:9781285853918

Author:H. Stephen Stoker

Publisher:H. Stephen Stoker

Chapter8: Solutions

Section: Chapter Questions

Problem 8.65EP

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Question

01: Find the weight of Na2C204 (FW = 134.00
g/mol) required to prepare 250 mL of 0.1000 M
NazC204 solution.
M- Mas
%3D
02: Fínd the number of mmol of NaBr (FW =
102.89 g/mol) present in 1.2664 g of NaBr.
Q3 How many mg of NaCl (FW= 58.44 g/mol)
are contained in 2.35 mmol of the compound ?
21

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