Chemistry - Melting Ice
posted by Jayden .
The heat of fusion of ice is 6.00 kJ/mol.
Find the number of photons of wavelength = 6.78×10^−6 m that must be absorbed to melt 6.80 g of ice.
6.8 g ice x heat fusion ice = ?joules needed to melt the ice.
How much do we have in a single photon.
E = hc/wavelength = x joules in one photon.
xjoules/photon x # photons = ?J to melt ice.