Phase changes: If you add 700 kJ of heat to 700 g of water at 70.0°C, how much water is left in the container? The latent heat of vaporization of water is 2.26 × J/kg and its specific heat is 4190 J/(kg ∙ K).
A) 429 g
B) 258 g
C) 340 g
D) 600 g
E) none

Question

Phase changes: If you add 700 kJ of heat to 700 g of water at 70.0°C, how much water is left in the container? The latent heat of vaporization of water is 2.26 ×  J/kg and its specific heat is 4190 J/(kg ∙ K).
A) 429 g 
B) 258 g 
C) 340 g 
D) 600 g 
E) none

Quizplus · Accepted Answer

The Answer of Phase changes: If you add 700 kJ of heat to 700 g of water at 70.0°C, how much water is left in the container? The latent heat of vaporization of water is 2.26 ×  J/kg and its specific heat is 4190 J/(kg ∙ K).
A) 429 g 
B) 258 g 
C) 340 g 
D) 600 g 
E) none

Phase Changes: If You Add 700 KJ of Heat to 700