Molarity, normality and molality of the solution containing 22 % of A l 2 ( S O 4 ) 3 { d = 1.253 g / m L } by weight are

Question

Molarity, normality and molality of the solution containing 22 % of A l 2 ( S O 4 ) 3 { d = 1.253 g / m L } by weight are, 0.825 M , 48.3 N , 0.825 m, 0.805 M , 4.83 N , 0.825 m, 4.83 M , 4.83 N , 4.83 m, None

MARKS App · Accepted Answer

Molarity = % × 10 × d G M M = 22 × 10 × 1.253 342 = 0.805 M Normality = % × 10 × d G E M = 22 × 10 × 1.253 342 / 6 = 4.83 N Molality = 22 × 1000 342 ( 100 - 22 ) = 0.825 m

Search any question & find its solution

Looking for more such questions to practice?