hydrogen can be made by reacting methane with steam CH4+H2O—>3H2+CO. Calculate the mass of hydrogen that can be made by reacting 64g of methane with excess steam.

Seltzer water is created by placing water under pressure with carbon dioxide gas. which of the following statements best describe seltzer water: a. the solution will be slightly acidic b. the solution will be slightly basic. the solution will be strongly acidic. d. the solution will be strongly basic. e. the solution will be neutral