Which of the following is true of photosynthesis? a. most reactions within this process are exothermic. b. carbon dioxide is a reactant. c. water is a product. d. oxygen is a reactant.

Temperature is _related to the average kinetic energy of a gas. inversely directly not disproportionally

Given that 1 mi = 1760 yd, determine what conver- sion factor is appropriate to convert 1849 yd to miles; to convert 2.781 mi to yards.

Consider this equilibrium: n29) + o2(g) + 2no(c).nitrogen gas and oxygen gas react when placed in a closed container. as the reaction proceeds towards equilibrium, what happens to the rate of thereverse reaction?