tyalexander2022 tyalexander2022

10-04-2020
Chemistry

contestada

How much energy is needed to melt 47.6g of water

Respuesta :

keziakh004 keziakh004

10-04-2020

Answer:

15.9 kJ

Explanation:

Use the equation q = nΔH

q = (47.6)(334)

q = 15898.4 J

or 15.9 kJ

Answer Link

Otras preguntas

Solve the system of equations y = 40x2 and y = 19x + 3 algebraically.

Which is equivalent to (3a+7)(2a-5)

8. What kinds of features would you expect to see at the edges of two plates, like these that are moving apart at their boundary? AT LEAST ONE

What set of simple machines would be needed to create the complex machine shown here?

someone help me, please :)

The perimeter of a rectangle is 30 centimeters. The width of the rectangle is 6 centimeters. How long is the rectangle?

What is potential energy? a. stored energy b. fast energy c. energy of motion d. no energy

what are three cultural challenges related to communication

Members of a union often have advantages: these advantages come from many people working together or standing up for a cause they believe in. In a paragraph of

Sam raked 3 bags of leaves in 16 minutes. If he continues to work at the same rate, about how long will it take him to rake 5 bags?