Calculate the volume of carbon dioxide gas produced, at SLC, when 5.00g of calcium carbonate is added to a solution containing 5.00g of nitric acid. I understand the basics of …

x mL of gas at STP is heated until it occupies a volume of 2x mL at 1.0 atm pressure. By what factor did the temperature (in K) change?

Can somebody please outline the volume options of operations, I can't find it in my textbook Thank you