How many photons at 660 nm must be absorbed to melt 5.0 x10^2 g of ice? On average, how many H2O molecules does one photon convert from ice to water? (Hint: It takes 334 J to melt 1 g of ice at 0 C.)
Heat is absorbed to melt ice to water.
Here we have to calculate number of photons that must be absorbed t...
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