Question & Answer: What mass of Na_2SO_4 must be dissolved in 100.0 grams of water to lower the…..

What mass of Na_2SO_4 must be dissolved in 100.0 grams of water to lower the freezing point by 2.50 degree C? The freezing point depression constant, K_fp of water is -1.86 degree C/m. Assume the van’t Hoff factor for Na_2SO_4 is 2.85. 3.77 g 6.36 g 6.70 g 11.3 g 19.1 g Save

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Question & Answer: What mass of Na_2SO_4 must be dissolved in 100.0 grams of water to lower the..... 1

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