1)how many grams of carbon dioxide (CO2) gas at are contained in a volume of 344 liters at STP?
2) how many kilograms grams are contained in 8.4 moles of aluminum phosphate?
3)how many grams of bromine gas occupy a volume of 84 liters at STP?
4) how many kilograms are contained in 10 moles of calcuim nitrate?
5) what is the molecular mass of vanilla (c8 h8 03)?