mamadeenayo1228 mamadeenayo1228

02-04-2022
Chemistry

contestada

How much heat energy is needed to change 10 kg of ice at to water at ? , ,

Respuesta :

Аноним Аноним

12-04-2022

we know that,

W = mL + mcθ

W= 10(336+ 4.2(50))= 5460 kJ

so quantity of heat required is 5460 J

Was this helpful?

Answer Link

Otras preguntas

Read the lines from Wordsworth's preface to the second edition of Lyrical Ballads and answer the question. The subject is indeed important! For the human mind i

This is a process of one nucleus decaying to two or more smaller nuclei. What is this process?

Can anyone help me please

How many people are selected for jury duty

A solar system has the four planets shown below. All of them have the same mass. Four circles labeled Planet A, Planet B, Planet C, and Planet D are shown insi

A photoelectric effect experiment finds a stopping potential of 1.93 V when light of wavelength 200 nm is used to illuminate the cathode. a.) what metal is the

The location of the center of our galaxy was first determined by observations of

Which of the following is protected by the First Amendment?

If y = 4x + 3 were changed to y = -4x + 3, how would the graph of the new function compare with the original?A.It would be steeper. B.It would be less steep.C.I

Who can put the president on trial for committing crimes?