Multiple choice

The latent heat of vapourisation is the quantity of heat required to convert 1 kg of liquid to vapour without any change in temperature. What is the latent heat of vapourisation of water?

  1. 0.225 x 105 J/Kg

  2. 2.25 x 104 J/Kg

  3. 3.34 x 105 J/Kg

  4. 33.4 x 105 J/Kg

  5. 22.5 x 105 J/Kg

Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

This is the correct option as this is the latent heat of vapourisation of water.