Question

A solution of Al2(SO4)3 having density equal to 1.253
g/cm3 contains 40% salt by weight. The molarity of the
solution is [Molar mass of Al2(SO4)3 = 342 g mol-']

a. 1.465 M
b. 3.66 M
c. 0.50 M
d. 2.33 M​

Answer 1

Explanation:

A solution of Al2(SO4)3 having density equal to 1.253

g/cm3 contains 40% salt by weight. The molarity of the

solution is [Molar mass of Al2(SO4)3 = 342 g mol-']

a. 1.465 M

b. 3.66 M

c. 0.50 M

d. 2.33 M is the ANSWER