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

Which equation best describes the law of conservation of momentum? O pi=PF Op;>P Op; OP; + Pi = 0

which macromolecule group is beans apart of?

A local newspaper did a survey asking people of different ages how many hours they spend using social media sites each week. The results of the survey and the l

What was the National Negro Business League?

Which of the following expressions are equivalent to (9 7/8 + 2 4/5)-1/2 A)9 7/8 + (2 4/5 -1/2) B)9 7/8 + 2 4/5 + (-1/2) C)9 7/8 - (-2 4/5)-(1/2) D)-(-9 7/8 + 2

please help with this

A convergent boundry forms where two plates collide. When a two less- dense continental plate collide, the southern plate sinks under the edge of the northern p

• GF Write three complete sentences using the information in the boxes below. UNIDAD 2 Lección 2 Cristina Sandra y yo TU ir a la biblioteca el gimnasio la clase

Describe how a command economy works in a society that has this kind of economy.

in hamilton who won the cabinet meeting