Question 10 (5 points)
2 answers:
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First, let's see how many moles correspond to 6.30 g of water.
The molar weight of water is 18.01 g/mol, so
Then we know it takes 6.02 kJ to melt 1 mole of ice, so if we have 0.35 mol, the amount of heat needed will be
The molar weight of water is 18.01 g/mol, so
Then we know it takes 6.02 kJ to melt 1 mole of ice, so if we have 0.35 mol, the amount of heat needed will be