Calculate the heat required to convert 5gm of ice at 0oc into 5gm of steam at 100oc.

Answer 1

q1 = heat to melt ice at zero C to liquid water at zero C.
q1 = mass ice x heat fusion = ?

q2 = heat to change T liquid H2O at zero C to liquid H2O @ 100 C.
q2 = mass water x specific heat H2O x (Tfinal-Tinitial) = ?

q3 = heat to change liquid H2O at 100 C to steam at 100 C.
q3 = mass H2O x heat vaporization = ?

total q = q1 + q2 + q3 = ?

Answer 2

I got 3600 cals = 15,062 joules = 15.1 Kj