Question

what is the specific latent heat of fusion for a substance that takes 550 kj to melt 14 kg at 262 k? brainly answers

Answer 1

Given details:

Heat supplied Q = 550kJ

Mass of substance m = 14 Kg

Solution:

We know that the amount of heat that is given to the substance during the change in state of the substance at given temperature is measured with the below relation.

Q = mL

where,

Q is quantity of heat

m is mass of the substance

L is specific latent heat

Therefore L = Q/m = 550/14 = 39.3 kJ/Kg

Answer 2

Answer:

Given details:

• Heat supplied Q = 550kJ
• Mass of substance m = 14 Kg

Solution:

• We know that the amount of heat that is given to the substance during the change in state of the substance at given temperature is measured with the below relation.
• Q = mL

Where,

• Q is quantity of heat
• m is mass of the substance
• L is specific latent heat

Therefore

L = Q/m = 550/14 = 39.3 kJ/Kg