Question

d) Calculate the amount of heat required to convert 20g of water at 40 °C into steam
at 100 °C.
(Specific latent heat of vaporization of water = 540 cal/g.)​

Answer 1

Answer:

10800

Explanation:

latent heat = mass times specific heat of vaporization

Q=ml

m=20 g

l= 540cal

20 times 540 = 10800 cal

Answer 2

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