Independent variable

Zinc + lead(ii) nitrate yield zinc nitrate + leadwhat's the chemical equation for this?

At room temperature what happens to the average kinetic energy of the molecules of a solid, liquid, and a gas

Which statement is usually true about the relationship between activation energy and reaction rates? low activation energy barriers result in low rates. high activation energy barriers result in low rates. low activation energy barriers result in no reaction. high activation energy barriers result in no reaction.