The molar heat of fusion for water is 6.01 kj/mol. how much energy must be added to a 75.0-g block of ice at 0°c to change it to 75.0 g of liquid water at 0°c?

Substance a is a nonpolar liquid and has only dispersion forces among its constituent particles. substance b is also a nonpolar liquid and has about the same magnitude of dispersion forces among its constituent particles. when substance a and b are combined, they spontaneously mix.