Given information: • Molar mass of bleach: 74.5 g/mol 0.04466 g bleach Volume of Na2S203 = 25.0 mL = 25 g of solution Fill in the rest of the following table: Bleach Bleach (NaOCI) concentration Concentration, by mass, %mass Concentration, 0.0234 0.179 0.0283 0.0345 0.0193

Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Given information:
Molar mass of bleach: 74.5 g/mol
0.04466 g bleach
Volume of Na2S203 = 25.0 mL = 25 g of solution
Fill in the rest of the following table:
Bleach
Bleach (NaOCI) concentration
Concentration, by mass,
%mass
M
0.0234
0.179
0.0283
0.0345
0.0193
0.0345
0.0470
Note:
(0.0006 mols/L)(74.5 g/mol) = 0.04466 g
(0.04466 g /25 g)*100 = 0.179 17.9%
Transcribed Image Text:Given information: Molar mass of bleach: 74.5 g/mol 0.04466 g bleach Volume of Na2S203 = 25.0 mL = 25 g of solution Fill in the rest of the following table: Bleach Bleach (NaOCI) concentration Concentration, by mass, %mass M 0.0234 0.179 0.0283 0.0345 0.0193 0.0345 0.0470 Note: (0.0006 mols/L)(74.5 g/mol) = 0.04466 g (0.04466 g /25 g)*100 = 0.179 17.9%
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