2. What is the volume of 2.89 g of CH4 (methane gas) at STP?

Drive down any three characteristic of modern periodic table

Nonmetal halogen family atmoic mass 35

The equation below shows a chemical reaction. a + b + heat —> c + d according to the law of conservation of energy, which statement is true? a. the reactants absorb heat because they have less energy than the products. b. the products release heat because they have more energy than the reactants. c. the reactants generate heat because they have more energy than the products. d. the products require heat to form because they have less energy than the reactants.