Question

In a reaction 20 g aqueous solution of compound A was mixed with 20 g aqueous solution of compound B.

If 9.8 g of solid product C was formed then the mass of the other product D will be (Assume that given data

is according to the law of conservation of mass) [1]

(1) 30.2 g (2) 49.8 g

(3) 9.8 g (4) 10.2 g​

Answer 1

Answer:

3) 9.8 g

Explanation:

According to the law of conservation of mass , mass can neither be created nor be destroyed. So, the answer is 9.8g

Answer 2

Answer:

I think it's answer is option number 3 -9.8g