Chemistry

at constant volume, the pressure in a cylinder of gas is 345 kpa at a temp of 27 celsius what would be the pressure of this cylinder of gas if the temp changes in hot sun to 47 c°

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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.