What should be the temperature of 1g of ice, so that when it s added t – 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? S_w = 1cal/ g C, S_ice = 0.5cal/ g C, L_fus= 80cal/g.
A.	20 C
B.	-20 C
C.	0 C
D.	10 C
Answer» C. 0 C

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