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

Which summary below correctly describes what occurs during transcription?​
How much heat (kJ) is absorbed from water in order for 5.50 moles NH4NO3 to dissolve in water?
What type of wave could measure 5 meters in length?
PLEASE HELP ASAP :) me and my friends are stuck
At equilibrium the concentration of lack is about ten times higher than the concentration of l2
Angle pqr is a right angle. The measure of angle sqr is 50 . The measure of angle pqs is x . What is the value of x ?
Around how many Native Americans served in World War ll
The probability in Door County WI that a person is born with brown eyes is 4 out of 7. A survey of 2,723 people was taken in Door County. How many people would
does anybody know number 1 & 2
I need help with this question I’m struggling with math during quarantine lol