All of water in a 0.20M solution of NaCL evaporated and 0.15 mol of NaCl was obtained. What was the original volume of the sample?
a)30ml
B)333ml
c)444ml
d) 750ml
Vimal Jain , 13 Years ago
Grade 12th Pass
1 Answers
NETTEM SAI SIRISHA
Last Activity: 13 Years ago
molarity= no.of moles of solute/volume of the solution in litres.
given that:molarity=0.20 ,no.of moles of solute =0.15.