Question

1. How much heat does it take to raise 50.0 g of liquid water to 120 °C if its initial temperature is 50 °C? (Possibly useful values: C_{H2O, liq} = 4.184 J/g*°C, C_steam = 1.99 J/g*°C, C_ice = 2.108 J/g*°C, ΔH_fus = 6.01 kJ/mol, ΔH_vap = 40.79 kJ/mol)

2. How much heat does it take to raise 50.0 g of liquid water to 50 °C if its initial temperature is -50 °C? (Possibly useful values: C_{H2O, liq} = 4.184 J/g*°C, C_steam = 1.99 J/g*°C, C_ice = 2.108 J/g*°C, ΔH_fus = 6.01 kJ/mol, ΔH_vap = 40.79 kJ/mol)

Answer 1

Hope this solution will help you.

Please upvote this solution.