2 mol/kg
10kg of water contains 10l of water. So morality is 0.2mildm-3.
By dissolving 2 moles of the compound in 1 L of water
By dissolving 2 moles of the compound in 1 L of water
Molality is moles solute per kilograms of solvent, so 2/10=0.2m.
Molality is defined as moles of solute per kg of solvent. Thus, 3 moles/6 kg = 0.5 moles/kg = 0.5 m
10kg of water contains 10l of water. So morality is 0.2mildm-3.
By dissolving 2 moles of the compound in 1 L of water
By dissolving 2 moles of the compound in 1 L of water
By dissolving 2 moles of the compound in 1 L of water
0.33 mol/kg (apex)
Molality =moles of solute/kilograms of solvent Moles of solute =2
Sugar dissolving in water. Salt dissolving in water. Oil not dissolving in water. Ethanol dissolving in water. Carbon dioxide dissolving in soda.
Molality is moles solute per kilograms of solvent, so 2/10=0.2m.
Molality is defined as moles of solute per kg of solvent. Thus, 3 moles/6 kg = 0.5 moles/kg = 0.5 m
Dissolving in water is a physical change.
0.33 mol/kg
The molality of a solution is calculated by dividing the moles of solute by the mass of the solvent in kilograms. In this case, with 2 moles of NaOH dissolved in 10 kg of water, the molality would be 0.2 mol/kg.