Question

Calcium carbonate reacts with aqueous HCL to give CaCl2 and CO2 according to the reaction CaCo3 +2HCL = CaCL2 +CO2+ H2O . a) how many gram of CaCl2 will be produced if 50g of CaCo3 is used?

Answer 1

Answer:

22gram

Explanation:

moles of caco3=mass given/molar mass

=50/100=1/2

now,if 1 moles of caco3 gives 1 moles of Cacl2 .therefore 1/2 moles of caco3 gives 1/2 moles of Cacl2.

Cacl2 obtain will be}=1/2= mass given/ molar mass

1/2=mass/111

mass of Cacl2 obtain will be=55.5 gram

Answer 2

Answer:

Here's Your answer CaCO3+2HCl→CaCl2+CO