An element with Z=17 and A=35 has the following chemical symbol,

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

Calculate the mass of silver needed to react with chlorine to produce 126g if silver chloride?

What effect might melting sea ice have for people who live in coastal areas?