Define the steam is hotter than the water

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Reference no: EM13524172

It takes more energy to boil away a pan of water at 100 oC than to heat it from room temperatue to 100 ï¿½C, because

a. the steam is hotter than the water.

b. the steam occupies a greater volume than the water.

c. the density of water is greater than that of steam.

d. water has a large heat of vaporization due to hydrogen bonding.

Reference no: EM13524172

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