The latent heat of fusion of ice is 80 cal/g. How much heat is required to change 10g of ice at 0°C into water at the same temperature?

Jamb 1978

The latent heat of fusion of ice is 80 cal/g. How much heat is required to change 10g of ice at 0°C into water at the same temperature?

A. 80 cal

B. 10 cal

C. 8 cal

D. 800 cal

E. 400 cal

ANSWER: Option  D

EXPLANATION: Use the formula Q = mL

Where; Q —> Quantity of heat

             m —> mass of the ice

             L —> Latent heat of fusion

Just substitute the values for the variable and get your answer!

 Previous       Next

Or click here to choose! 

Of course, your opinion(s) and suggestion(s) is/are welcome. In case, you have any, kindly use our comment box.

If you have any questions, you can also drop them in the comment section.

If you find this post beneficial, feel free to use the share button to share with friends.

Follow us on our Facebook page!

About Teezab 1349 Articles
His Name is Tiamiyu Abdulbazeet Olawale. He is a student at the University of Ilorin studying Electrical and Electronics Engineering. He likes to give the latest updates about Nigeria and international institutions as he aims at helping people to lay their hands on the right information.

Be the first to comment

Leave a Reply

Your email address will not be published.


*