I do not know that's what the question says. I have no idea how many joules it takes to boil away completely. If i did I would have the question finished lol
Homework Statement
You have 1.0kg of ice at 0.0 deg C in a pot on a stove that produces 900 W of power. Assuming that the pot and the stove are 'perfect' (i.e., no heat lost) and ignoring the heat capacity of the pot, compute the time it will take for this ice to boil away completely...