Question

Determine the number of grams of NaCl necessary to make up 100 mL of a 0.10 M solution.

Answer 1

Molarity = No of moles of Solute / Volume of Solution

Answer 2

n=M*V
n=0.10*1/10
n=0.100
n=mass/Molar mass
0.100*(23+35.5)=Ans