Consider a reaction with an activation energy of 11186.5 J/mol run at 298.15 K and at 2226 K. How many times larger is the rate constant, k k , for the reaction at 2226 K than at 298 K

Predict whether the changes in enthalpy, entropy, and free energy will be positive or negative for the boiling of water, and explain your predictions. how does temperature affect the spontaneity of this process?

What metric units would you use to measure the thickness of a key

Which conclusion fits the data in the table? a. heat chemically changes chocolate and margarine. b. all solids become liquid at 100°f. c. removing heat from a substance it to melt. d. matter may change shape when it is heated.