7. 50g of steam at 100 degree centigrade is passed into a mixture of 100g of ice and 200gm of water at 0 degree centigrade. Find the rise in temperature. (S.L. H. Of steam = 540 cal/g and Lf of ice = 80cal/g)

Question

7.	50g of steam at 100 degree centigrade is passed into a mixture of 100g of ice and 200gm of water at 0 degree centigrade. Find the rise in temperature. (S.L. H. Of steam = 540 cal/g and Lf of ice = 80cal/g)

Chanz · Answer

I'm going to generalize.
mL (steam) released by cooling steam
provides heat for:
mc change T cold water, cooled steam and melted ice
mL (ice)
The mL's are straight forward
Watch mc change T terms. You have cooled steam going from 100 to Tf and the melted ice and cold water going from 0 to Tf.