Does catalysts increase the rate of chemical reactions. true or false

Which produce would best increase the amount of heat energy that is actually gained by calorimeter b

Ill give brainiestif one neutron initiates a fission event that produces two neutrons in the products, how many new reactions can now be initiated? if each of the neutrons produced in the first fission event then initiates a fission event that produces one neutron in the products, how many new reactions can now be initiated by each neutron? how many neutrons in total were produced by the two fission events described?

What information does a complete ionic equation give that the balanced equation doesn’t show?