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2. The freezing point of benzene is 5.5 °C. What is the freezing point of a solution of 5.5 g of solid naphthalene (C10H8) in 444 g of benzene? Ktof benzene = 4.90°C/m a) 4.5 °C b) 5.0°CC)5.3 °C d) 5.7 °C e) 6.0 °C

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<p>For benzene, C6H6, the freezing point constant K, is 5,12 K kg mol^(-1) and its normal freezing point is 5.5 degree celsius. What is the freezing point of a solution containing 100.0 benzene and 20.0 g of naphthanlene (C10H8)?</p>

) A solution is made from 87.3 of naphthalene (Molar mass 128.17 g/mol) and 3 liters of benzene (density 0.879 g/mL). For this problem you can conceder the naphthalene to be non-volatile. The temperature of the solution is 25 C.

a. What is the molality of this solution?

b. The Freezing point constant for benzene is Kf=5.12 C/m and its normal freezing point is 5.5 C, Whatâs the freezing point of the solution?

c. What/s the osmotic pressure of this solution, assuming that there is no change I volume of the benzene when the naphthalene is added?

What are the boiling point. and freezing point of a 2.47 molal solution of naphthalene in benzene? The boiling point and freezing point are 80.1 C and 5.5 C respectively.

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2. The freezing point of benzene is 5.5 °C. What is the freezing point of a solution of 5.5 g of solid naphthalene (C10H8) in 444 g of benzene? Ktof benzene = 4.90°C/m a) 4.5 °C b) 5.0°CC)5.3 °C d) 5.7 °C e) 6.0 °C

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