mariyammmmmm mariyammmmmm
  • 15-02-2017
  • Physics
contestada

How much heat is required to completely boil away 0.200 kg of water (ΔHv = 2.26 × 103 kJ/kg)?

Respuesta :

whydoitry
whydoitry whydoitry
  • 22-02-2017
The  heat  required to completely boil away 0.200 kg of water is 4.52 × 102 kJ.
Answer Link
scme1702
scme1702 scme1702
  • 22-02-2017
We will use the formula:
Q = ml
where Q is the heat, m is the mass of substance, and l is the latent heat of vaporization of the substance.

Q = 0.2 x 2.26 x 10³
Q = 452 kJ
Answer Link

Otras preguntas

What are the rules for pronouns at end of name he/him.
What do you mean by try until you succeed'? ​
on the basis of their understanding of above passage answer and it and oceans from the 11 given below this feeling is mainly due to fall in expert of Canterbury
help question in picture ​
baka help mwa . What was Washington's stance on the power of government in his Farewell Address? He believed that the Department of Defense should have the most
________ are often dissatisfied individuals who cannot bring about internal change and, out of a sense of commitment or frustration, take their concerns to exte
A short-term job or work project that can be paid or unpaid and can lead to a full-time, paying position is called a(n) _____. a. job shadow b. temp job c. inte
PLEASE HELP ⁉️ POR FAVOR SOMEONE IM DESPERATE tHIS IS DUE IN THE mORiNG!
20plus 1 what is it​
How do plants slow down erosion? They slow down water as it runs downhill. They speed up water as it runs downhill. Their roots crack open rocks. Their roots cr