Chemistry, 09.02.2021 01:00 tina7659

A kettle contains 1.5-kg of water. Calculate the heat required to raise its temperature by 80℃ if its specific heat is 4,186 J/kg℃.

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 18:00, jeffcarpenter

Write a net ionic equation to show that hydrofluoric acid, behaves as an acid in water.

Answers: 1

continue

Chemistry, 22.06.2019 05:30, fgcherubin

What happens to the atomic radius when an elctron is lost

Answers: 1

continue

Chemistry, 22.06.2019 12:20, jessicasbss6840

Adeuteron, 21h, is the nucleus of a hydrogen isotope and consists of one proton and one neutron. the plasma of deuterons in a nuclear fusion reactor must be heated to about 3.02×108 k . what is the rms speed of the deuterons? express your answer using two significant figures.

Answers: 1

continue

Chemistry, 22.06.2019 13:00, jaylanmahone223

6. using 3 – 4 sentences explain (in your own words) why water expands when it freezes? 7. using your knowledge of colligative properties explain whether sodium chloride or calcium chloride would be a more effective substance to melt the ice on a slick sidewalk. use 3 – 4 sentences in your explanation.

Answers: 1

continue

You know the right answer?

A kettle contains 1.5-kg of water. Calculate the heat required to raise its temperature by 80℃ if it...