A 100.0g sample of water at 20.0C is heated to steam at 125.0c.how many heat was absorbed?

Answer 1

Add these
a. Heat to heat water=100*cwater*(100-20)
b. heat to vaporize=100*HeatVaporization
c. heat to heat steam=100*csteam(125-100)

look up the heat of vaporization of water, the specific heat of water, and the specific heat of steam. Watch units, mass is in grams