AdonLavow1 AdonLavow1

20-01-2022
Chemistry

contestada

What is the molality of a solution made by dissolving 2 moles of NaOH in 10
kg of water?

Respuesta :

victoronyangooketch victoronyangooketch

23-01-2022

Answer:

0.2mol/kg

Explanation:

molality is the concentration of a solution in moles of solute per kilogram of solvent

moles of solute (NaOH) = 2moles

mass of solvent in kg. =10kg

Therefore molality. = 2moles/10 kg

=0.2mol/kg

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