Question

1000g of aqueous solution of CaCO contains 10g of calcium carbonate. Concentration of solution is in ppm​

Answer 1

Explanation:

In the question solution contains 10g of CaCO

3

It means rest is water

Concentration in (ppm) =

1000

10

×10

6

=10000ppm

Answer 2

Answer:

Molarity equals to no. Of moles present in unit volume of the solution

Then,M={10/100}×1000/1000

=o.1 molar