Question 1182720: A quantity of steam (300g) at 110°C is condensed, and the resulting water is frozen into ice at 0°C. How much heat removed? Answer by mananth(16946) (Show Source):
You can put this solution on YOUR website! The following stages occur
1. steam 110 deg to steam 100 deg . Mass * specific heat *( T1-T2) . m * c * *T
300*2.08 *10
2. steam 100 deg to water 100 deg Mass * latent heat of vaporization m * l
300*2236
3. Water 100 deg to water 0 deg M * c * T
300 *4.186 *100
4. water 0 deg to ice 0 deg m * Latent heat of fusion
300 * 334
Latent heat of vapourization = 2236 joules/gm
Latent heat of fusion of ice = 334 joules/gram
specific heat of water 4.186 J/g°C
Specific heat of steam: 2.09 j/g deg C
Mass of steam = 300 grams
Use calci to calculate all 4 and add them up
