11 cc of water at its boiling point 100 C absorbs 540 cal of heat to become steam with a volume of 1671 cc If the atmospheric

Question

11 cc of water at its boiling point 100 C absorbs 540 cal of heat to become steam with a volume of 1671 cc If the atmospheric pressure is 1 013 x 105 Nm 2 the energy spent in cal to overcome molecular attractive forces is nearly mechanical equivalent of heat 4 2 J cal b 500 dibs c 40 a 540 d zero

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