molality of sucrose solution changes if
a) temperature us increased
b) some water is added
Answers
Answered by
2
Answer:
temperature is increased
Answered by
2
Answer:
a) No effect.
b) molality decreases.
Explanation:
a)molality can be defined as number of moles of solute per unit kg solvent.
As the molality doesn't involve use of volume it makes it a temperature independent quantity.
Hence no effect on molality on increasing temperature.
b)As molality involves include weight of water
Hence makes the molality lower.
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