If 60.00 g of salt MX forms a saturated solution in 50 .00 mL of water at 50 oC then its solubility in water at 50oC is g MX/ 100g of water

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

May someone me with these science questions

The number of neutrons is equal to the atomic number minus the atomic mass. a. true b. false