Problem: You wish to increase the boiling point of water to 105°C by adding lithium fluoride to 125. mL of water. How much lithium fluoride must you add to the water? Assume the density of the water was 1.00 g/mL when the lithium fluoride was added; the Kb for water is 0.512°C/m. a) 15.8 g b) 31.6 g c) 63.3 g d) 45.9 g e) Impossible, the boiling point decreases with the addition of lithium fluoride.

🤓 Based on our data, we think this question is relevant for Professor Langowski's class at RUTGERS.

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Problem Details

You wish to increase the boiling point of water to 105°C by adding lithium fluoride to 125. mL of water. How much lithium fluoride must you add to the water? Assume the density of the water was 1.00 g/mL when the lithium fluoride was added; the Kb for water is 0.512°C/m.

a) 15.8 g

b) 31.6 g

c) 63.3 g

d) 45.9 g

e) Impossible, the boiling point decreases with the addition of lithium fluoride.

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Based on our data, we think this problem is relevant for Professor Langowski's class at RUTGERS.