Question

9. A container contains 500 gm of Calcium carbonate. 200 gm of it is taken out for a construction purpose. Answer the following questions from the data provided. 2+2+1=5
a. What is the no. of mole of the remaining Calcium carbonate in the container?
b. What will be the number of Calcium carbonate molecules present in the amount taken out for the construction purpose?
c. Find out the percentage composition of carbon in Calcium carbonate.

Answer 1

Answer:

9. A container contains 500 gm of Calcium carbonate. 200 gm of it is taken out for a construction purpose. Answer the following questions from the data provided. 2+2+1=5

a. What is the no. of mole of the remaining Calcium carbonate in the container?

b. What will be the number of Calcium carbonate molecules present in the amount taken out for the construction purpose?

c. Find out the percentage composition of carbon in Calcium carbonate.