The graph shows the heating curve for 1 kg of water. Heat is applied to the water at a steady rate throughout the process. The specific heat of water is 4180 J/(kg·K). How much energy is added from Point C to Point E? The specific heat of water vapor is 2020 J/(kg·K) and water’s heat of vaporization is 2.26×106 J/kg.

1 x 10^5 J

1 x 10^6 J

2 x 10^5 J

2 x 10^6 J

3 x 10^5 J

3 x 10^6 J

4 x 10^5 J

4 x 10^6 J

5 x 10^5 J

5 x 10^6 J