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

35. The car ... when we got there. 1 point a. were crashing b. has crashed c. had crashed d. will have crashed

How far is the moon from the sun?

Diferentiate between physical aspect and biological aspect of environment education

The probability of A is 7/20, the probability of A intersection B is 49/400 what is the probability of B?

A borrows a certain amount of money from B at simple interest of 15% for two years and lends it to C at the compound interest of 15% for the same period. If A m

Determine the quotient of .

Propose an explanation for one of the exceptions you identified in part a. Use your knowledge of atomic structure and Coulombic attraction in your hypothesis.

what is known as Ip address

Liang bought a basket of apples to make pies for her friends. The basket of apples weighed ppp pounds. Before she had time to make the pies, she ate 3 pounds of

(a) How do people enjoy more authority in federalism than in unitary form government?