Chemistry
posted by Morgan on .
How much heat energy, in kilojoules, is required to convert 53.0 g of ice at 18.C to water at 25.0 C ?

q1 = heat to raise T of solid ice from 18 to zero.
q1 = mass ice x specific heat solid ice x (TfinalTinitial) (Watch the sign in TfTi)
q2 = heat to convert solid ice at zero C to liquid water at zero C.
q2 = mass ice x heat fusion.
q3 = heat to raise T of melted ice from zero to 25C.
q3 = mass water x specific heat liquid water x (TfinalTinitial) 
34.3

i don't knwo

ayy lmao

15.2