Chemistry, 24.06.2021 18:40 brandonthomas11
A chemist dissolves 1 mol NaCl in a 2.0-kg sample of water, then dissolves 1 mol sucrose in another 2.0-kg sample of water. Why does the NaCl solution have a lower freezing point?
Ions require more energy to dissolve than molecular compounds do.
The NaCl solution has a greater mass than the sucrose solution.
The NaCl solution has twice the number of dissolved particles as the sucrose solution.
Ions strengthen a liquid more than molecular compounds do.
Answers: 1
Chemistry, 22.06.2019 06:00, mapoohdoll
How much would the freezing point of water decrease if 4 mol of sugar were added to 1 kg of water(k=1.86 c/mol/kg for water and i=1 for sugar
Answers: 1
Chemistry, 23.06.2019 10:20, ramondoss249
An engineer wishes to design a container that will hold 12.0 mol of ethane at a pressure no greater than 5.00x10*2 kpa and a temperature of 52.0 degrees celsius. what is the minimum volume the container can have?
Answers: 1
A chemist dissolves 1 mol NaCl in a 2.0-kg sample of water, then dissolves 1 mol sucrose in another...
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