Find the equation, which is used to determine the amount of heat required to melt 10 grams of ice?
A
Q=mCspΔT
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B
Q=nΔH
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C
K.E.=12mv2
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D
P.E.=mgh
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E
PV=nRT
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Solution
The correct option is BQ=nΔH The equation used to determine the amount of heat required to melt 10 grams of ice is Q=nΔH Here, Q is the amount of heat required, n is the number of moles of ice and ΔH is the enthalpy of fusion per mole.