Question

calculate the normality of 0.5M Na2CO3 solution​

Answer 1

Answer:

the valency of a salt is the the total positive or negative charge

in na2co3 total positive charge is 2 so

molarity*vf =normality

0.5*2=1ans

hope it helps

Answer 2

Hey Dear,

◆ Answer -

Normality = 1 N

● Explanation -

# Given -

Molarity = 0.5 M

Valence = 2

# Solution -

Normality is the number of equivalents of solute per liter of solution.

For Na2CO3, valence is 2 as it gives two cations after dissociation.

Normality of the solution is related to malarity by equation -

Normality = Molarity × Valence

Normality = 0.5 × 2

Normality = 1 N

Hence, normality of Na2CO3 soln is 1 N.

Hope this was helpful.