Answer :
Answer: 15.7 g CO2
Explanation: Solution attached:
CaCO3 => CaO + CO2
Convert mass of CaCO3 to moles.
Use the mole ratio of CaCO3 and CO2 from the balanced equation.
Convert moles of CO2 to mass using its molar mass.

Answer: 15.7 g CO2
Explanation: Solution attached:
CaCO3 => CaO + CO2
Convert mass of CaCO3 to moles.
Use the mole ratio of CaCO3 and CO2 from the balanced equation.
Convert moles of CO2 to mass using its molar mass.