In the following reaction, how many liters of carbon dioxide, CO2, measured at STP, would be produced from the decomposition of 143 g of magnesium carbonate, MgCO3?

MgCO3---MgO+CO2

3 answers

how many moles of MgCO3 is in 143 grams?
1.70
then what is 1.70*22.4 liters