chemistry homework help?

albinochick816

New member
I have two problems I need help with please..

A solution of exactly 0.100 L of a 0.150 M sodium chloride in water is prepared. What mass of sodium chloride is required?

a. 12.5 g
b. 17.8 g
c. 0.877 g
d. .125 g
e. none of the above.
and...

What volume of 2.0 M NaClO must be diluted with water
to prepare 500.0 mL of 0.10 M NaClO?

a. 19.5 mL
b. 100 mL
c. 6.3 mL
d. 25 mL
e. none of the above.
 
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