How much heat is needed to vaporize 10.00 grams of water at 100.0°C? The latent heat of vaporization of water is 2,259 J/g

Question

asked Oct 8, 2020 195k views

2 Answers

Kentr · Answer 1 · 2020-10-13T13:07:51+0000

Answer:

Heat of vaporization will be 22.59 j

Step-by-step explanation:

We have given mass m = 10 gram

And heat of vaporization L = 2.259 J/gram

We have to find the heat required to vaporize 10 gram mass

We know that heat of vaporization is given by
Q=mL , here m is mass and L is latent heat of vaporization.

So heat of vaporization Q will be = 10×2.259 = 22.59 J