How many moles of each solute is required to prepare the following solutions?
2.1 L of a 0.5 M BaCl2 solution
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Say you create a solution with 200 grams of table salt. One mole equals the molar mass of the solute which is 58.4538 grams. Divide the mass of the solute by the molar mass to get the number of moles of solute.
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