If a certain piece of metal is cooled, it will conduct electricity better

How much heat is released upon converting one mole of steam (18.0 g) from 100.0 ∘c to water at 25.0 ∘c? show work and constants, trying to figure out how it works. only given the heat capacity for steam and water so try to only use that

How many molecules are found in 1.32 mol of nacl?

Agas can holds 2.0 gal of gasoline. what is this quantity in cubic centimeters?