Jessica places 100. g of water at 20.0℃ in an insulated cup. The specific heat capacity of water is 4.18 J/(g℃). What is the final temperature of the water if 5000. J of energy is added to the water in the insulated cup?

31.96°C

Explanation:

Given that,

Mass of water, m = 100 g

Initial temperature,

The specific heat capacity of water is 4.18 J/(g℃)

We need to find the final temperature of the water if 5000. J of energy is added to the water in the insulated cup.

The heat added to the water is given by :

So, the final temperature is 31.96°C.

if you're asking what comes out, it's steam.