posted by Kay .
when heated, sodium bicarbonate, NaHCO3, decomposes into sodium carbonate, Na2CO3, water, and carbon dioxide. If 5.00 g of NaHCO3 decomposes what is the mass of the carbon dioxide produced?
Do you just post and don't go back to look for answer? I posted the answer to this question under one of the other screen names you are using. FIND IT.