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chemistry

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a solution was perpared by dissolving 4.765 g of AlCl3 in enough water to give 250 mL of AlCl3?
a. how do you calculate the molarity of the solution
b. how do you calculate the osmolarity of the solution

  • chemistry -

    determine the mole mass of aluminum chloride.

    moles AlCl3= 4.765/molmass

    Molarity= moles/.250

    Osmolarity= 4 times molarity

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