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How are you finding the moles of the unknown substance when you are only given the grams of the unknown molecular compound?

Sagot :

lauravilla79

Answer:

Determine the moles of unknown (the solute) from the molality of the solution and the mass of solvent (in kilograms) used to make the solution. Determine the molar mass from the mass of the unknown and the number of moles of unknown.

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