What should be the temperature of 1g of ice, so that when it’s added – McqOptions

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1.	What should be the temperature of 1g of ice, so that when it’s added to 9g of water, lowers the temperature of water by 10°C? Sw = 1cal/ g°C, Sice = 0.5cal/ g°C, Lfus= 80cal/g.
A.	20°C
B.	-20°C
C.	0°C
D.	10°C
Answer» C.

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