# physics

calculate the quantity of heat required to raise the temperature of 1g of ice from -10°c to 110°c

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1. break it into parts:
a) heat the ice from-10 to 0C
b) melt the 1 g of ice at 0C
c) heat the wter from 0C t0 100C
d) change the 100C water to steam at 100C
e) change the temp of the steam from100C to 100C

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bobpursley
2. all at 1 atmosphere I assume
specific heat of ice = Si
latent heat of ice = Hi
Specific heat of water = Sw
Heat of vaporization of water = Vw
Specific heat of steam = Ss (look in your book for these constants. Steam is tricky because depends on pressure, temperature conditions but you were probably given a value to use)
so
Q = 1 gram * [ 10 Si + Hi + 100 Sw + Vw + 10 Ss ]

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Damon
3. calculate-the-quantity-of-heat-required-to-raise-the-temperature-of-1g-of-ice-from-10-c to 110

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4. not satisfy

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