Question

What mass, in grams, of NaCl needs to be added to 1.6 kg of water in order to create a solution with a freezing point of -5.6 °C? The freezing point depression constant of water is 1.86 ºC/m.

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Answer 1

Answer:

What mass of NaClmust be dissolved in 65.0 g of water to lower the freezing of water by 7.5°C ? The freezing point depression constant (Kf) for water 1.860 C/m. Assume Van't Hoff factor for NaClis 1.87. (Molar mass of Nacl = 58. 5)

Explanation:

Ayush'

Answer 2

Answer:

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