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18 Nov 2019

How many grams of KCl must be added to depress the freezing point of 1.00 kg of water to a temperature of -1.1 C

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Casey Durgan
Casey DurganLv2
4 Nov 2019

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Related questions

Question 28 options:

a) A solution formed bydissolving 0.75 mol of KCl in 1.00 kg of water.

b) A solution formed bydissolving 0.75 mol of glucose (C6H12O6) in 1.00 kg ofwater.

c) A solution formed bydissolving 0.75 mol of Ca(NO3)2 in 1.00 kg of water.

d) A solution formed bydissolving 0.75 mol of Na3PO4 in 1.00 kg of water.

e) All of the solutions describedabove have the same boiling point.

Which solution has the lowestboiling point?

Question 29 options:

a) A solution formed bydissolving 0.75 mol of KCl in 1.00 kg of water.

b) A solution formed bydissolving 0.75 mol of glucose (C6H12O6) in 1.00 kg ofwater.

c) A solution formed bydissolving 0.75 mol of Ca(NO3)2 in 1.00 kg of water.

d) A solution formed bydissolving 0.75 mol of Na3PO4 in 1.00 kg of water.

e) All of the solutions describedabove have the same boiling point.

Which solution has the highestfreezing point?

Question 30 options:

a) A solution formed bydissolving 0.75 mol of KCl in 1.00 kg of water.

b) A solution formed bydissolving 0.25 mol of KCl in 1.00 kg of water.

c) A solution formed bydissolving 0.75 mol of KCl in 4.00 kg of water.

d) A solution formed bydissolving 0.25 mol of KCl in 0.50 kg of water.

e) All of the solutions describedabove have the same freezing point.


How many grams of ethylene glycol (C2H6O2) must be added to 1.00 kg of water to produce a solution that freezes at –5.00 °C?

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