wtite any two difference between molarity and molality.
Answers
Explanation:
Molarity and Molality 1. The number of moles of solute present in per liter of solution. 1.The number of moles of solute present in 1kg of solvent. 2. It depends on volume.2. It depends on mass. 3. Volume changes with temperature, hence it is temperature dependent.3. It depends on mass which is independent of temperature. To convert Molality value into Molarity value, we have to use the following formula:-
m=1000×(d−M)×Mb1000×M
or, M=(m×Mb)+1d
where, M: molarity, m: molality, d: density, Mb: Molecular mass.
Answer:
Molarity is the ratio of the moles of a solute to the total liters of a solution. The solution includes both the solute and the solvent. Molality, on the other hand, is the ratio of the moles of a solute to the kilograms of a solvent.
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