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Assuming same expression og colligative property to be aplicable for solid in solid solution, calculate what will be the melting point of an alloy of lead and tin if 12 g of tin is present for every 100 g of lead. The molal depression constant of lead is 8.5 K-kg "mole"^(-1). [Given : Atomic mass Sn=120, Pb=208, Melting point of Pb=327^(@) C] [Express your answer in Kelvin] |
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