The heat of fusion of water is 80 cal/
g. how much energy is needed to melt 0.05 kg of ice?

What is the number of moles in 15.0 g ash3?

How is the solubility of a carbon dioxide gas in water increase?

Pinene is an unsaturated hydrocarbon found in pine resin. if pinene has m+ = 136 and contains 1 double bond(s) and 2 ring(s); what is its molecular formula? enter the formula in the form ch first, then all other atoms in alphabetical order; do not use subscripts. the formula is case-sensitive