Na2CO3+2HCl==2NaCl+H2O+CO2↑
CO2 +Ca(OH)2 ==CaCO3↓+ H20CO3
Na2CO3----CO2-------CaCO3
106 100
X 10g
106/x=100/10g
x=10.6g
10.6g/20g*100%=53%
Na2CO3+2HCl==2NaCl+H2O+CO2↑
CO2 +Ca(OH)2 ==CaCO3↓+ H20CO3
Na2CO3----CO2-------CaCO3
106 100
X 10g
106/x=100/10g
x=10.6g
10.6g/20g*100%=53%