Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions



Latent heat of vaporization of water = 22.5 X 10 to the power 5 J/kg.

or 1 kg of water needs = 22.5 X 10 to the power 5 J/kg.

or 4 kg of water needs = .34 X 10 to the power 5 J/kg X 4

or 9 X 10 to the power 6 J/kg.

1 4 1
I am in hurry please......answer sooon............very urgent
did dar
dad dat
wlcm plz mrk as d best later:)

This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Latent heat of vapourisation of water = 2260 kJ/kg
to convert 4kg of water into vapour, total heat needed = 4×2260 = 9040 kJ
0 0 0
That much heat is required only for the conversion of water at 100 degree celcius.
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts