Question

The solution having the lowest molarity is A. 0.5N HCL B. 0.4N H2SO4 C. 0.1N Na2CA3 D. 1N NaOH

Answer 1

Answer:

opt(C)

Explanation:

Molarity = Normality * (n-factor)

(A) M = 1*0.5 = 0.5M

(B) M = 2*0.4 = 0.8M

(C) M = 2*0.1 = 0.2M

(D) M = 1*1 = 1M