Tapout1705 Tapout1705

01-05-2018
Chemistry

contestada

How much heat, in kJ, is required to melt 54.0 g of ice at 0°C into water at 0°C if Hfus for water = 6.01?

Respuesta :

14-05-2018

The heat of fusion of 1 mole of water is 6.01 kJ/mol
1 mole of water is equal to 18 g
Therefore; 54,0 g of water is equivalent to 54/18 = 3 moles of water
Hence heat required;
= 3 × 6.01 = 18.03 kJ

Answer Link

police360 police360

04-01-2019

18 that is what i think it is

Answer Link

Otras preguntas

There is a deposit of $9000 in an account that pays 1.46% annual interest. How do you find the balance after 3 years when the interest is compounded quarterly.

I Just Need The Answer PLEASE

Identify each step as part of either the revising or proofreading stage of the writing process. Check for the use of proper punctuation.Check that you did not c

Identify the infinitive phrase and its use. I wish to point out your responsibilities as a dedicated student. Infinitive phrase: Use:

what is the most common type of rock found on the earth's crust

As United States importation of oil rises, so has the

i need help! please

73, 81, 89, 75, 89, 86, 84, 78, 91, 78. What is the MAD

Kurt used the rule add 4, subtract 1 to generate a pattern. The first term in his pattern is 5. Write a number that could be in Kurt's pattern.

What is number 3??????????????????