M = wt (g) 1000 M. wt (B v (mL) mol 0.250 M: wt (g) 1000 58.4 () 1 (mL) wt (g) 0.0146 B mL %3D Example:-How many grams Na2SO4 should be weight out to prepare 500 mL of a 0.100 M solution. wt (g) 1000 M = %3D V (mL) М. wt mol 1000 (5 500 (mL) wt (g) 0.10 mol/L = 142 %3D

M = wt (g) 1000 M. wt (B v (mL) mol 0.250 M: wt (g) 1000 58.4 () 1 (mL) wt (g) 0.0146 B mL %3D Example:-How many grams Na2SO4 should be weight out to prepare 500 mL of a 0.100 M solution. wt (g) 1000 M = %3D V (mL) М. wt mol 1000 (5 500 (mL) wt (g) 0.10 mol/L = 142 %3D

Introductory Chemistry For Today

8th Edition

ISBN:9781285644561

Author:Seager

Publisher:Seager

Chapter7: Solutions And Colloids

Section: Chapter Questions

Problem 7.44E

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Question

wt (g)
1000
M
M. wt
V (mL)
wt (g)
58.4 (
0.250 M
1000
1 (mL)
mol
wt (g)
0.0146 E
mL
Example:-How many grams Na2SO4 should be weight out to prepare
500 mL of a 0.100 M solution.
1000 (5
V (mL)
wt (g)
M% =
M. wt
wt (g)
1000 (푸)
0.10 mol/L =
142 (
%3D
500 (mL)
19

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