Question

If 150 cal heat energy is required 15 grams of liquid to its gaseous state, then the latent heat of vaporization of it is ___________ *​

Answer 1

Answer:

Q = M* L

150*4.184 = 0.015*L

L = 150*4.184/0.015= 41840 joule/kg = 4.184kj/kg

Explanation:

First convert calories to joules then use formula