Question
An electric heater that produces 860 W (1 W = 1 J/s) of power is used to vaporize water. How much water at 100 0C can be changed to steam in 5 min by the heater? Use Lv = 2.25x106 J/kg for water at 100 0C and express your final answer in grams.
Answers
bobpursley
masswater/5min=860*5*60/2.25E6 (1000) grams
=115 grams. check all that.
=115 grams. check all that.
answer please because i really don't know that all thank you
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