1. The problem statement, all variables and given/known data If the density of ice at -2 Degrees Celsius is 0.917 g cm to the power of negative cubed (-3), what would be the mass of 1 litre of ice at this temperature ? 2. Relevant equations None ? I'm guessing H = M x C x T though? 3. The attempt at a solution I cannot attempt it. I was absent when My class did it so I have no idea how to do it. Can someone maybe explain to me how? Much appreciated! Thanks. P.S. I'm new here :). As I'm nearing my completion of High School (1 year and 1 month to go) I'll be more active in forums like these. Hi!