Question

the solution contain 50% of NaCl mass by volume, hence the strength of NaCl in the given solution is (given density of the solution is 1.25g/cc)

Answer 1

Answer:

ANSWER

Total mass of solution = 500+50 = 550 g

density =

volume

mass

volume =

0.936

550

ml = 587.6 ml

Molarity =

molecularweight∗volume(ml)

givenweight∗1000

Molarity =

58.5∗587.6

50∗1000

molarity = 1.45 M

Hope it helps you