How many joules of heat are required to raise the temperature of 50 g of
water from 100 C to 160 C? (Use 1 sig fig and label your units)
1 point
Nyour answer
2 points
How many calories are given off when 85 g of steam condense to liquid
water? (heat of vaporization = 539.4 cal/g, use 2 sig figs, label units)