Why does increasing the temperature speed up a reaction?
O A. It provides energy to overcome the activation energy.
B. It forces the reaction to favor the product side at equilibrium.
O c. It makes the energy of the reactants the same as the products.
O D. It increases the concentration of molecules so more will react.

Which change to the system wood cause the freely-moving piston to lower?

Convert the temperature of dry ice, –77 ∞c, into degrees fahrenheit and kelvin.

Listenbase your answer to the question on the information below.nuclear radiation is harmful to living cells, particularly to fast-growing cells, such as cancer cells and blood cells. an external beam of the radiation emitted from a radioisotope can be directed on a small area of a person to destroy cancer cells within the body.cobalt-60 is an artificially produced radioisotope that emits gamma rays and beta particles. one hospital keeps a 100.0-gram sample of cobalt-60 in an appropriate, secure storage container for future cancer treatment.which choice represents the correct product for the beta decay of the co-60? fe-60ni-60fe-61ni-61