Question

16.
Sodium carbonate of 92% purity is used in the reaction:
Na2CO3 + CaCl2 → CaCO3 + 2NaCI
How many grams of Na2CO3 would yield 1g of CaCO3?
(1) 23.2
(2) 2.23
(3) 11.5
(4) 1.15​

Answer 1

Explanation:

Na2CO3 + CaCl2 → CaCO3 + 2NaCI

Answer :-

2.23

Answer 2

Ur ans is.....

(2) 2.23

Hope helps you....