Which scientist was the first to devise the rules of chemical reactions that are explained by modern atomic theory?

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

Electric charge is what ? a. kinetic energy b. radiation c. discovery d. electricity

In the reaction between a crushed antacid tablet and vinegar what gas is emitted