chemistry

determine the amounts of solute and solvent needed to prepare the following solutions.

2.0 M aqueous NaCl solution
1.0 m aqueous KCl solution
25% by mass aqueous MgCl2 solution

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  1. 1 is M = moles/L
    2 is moles/kg solvent
    3 is 25 g/100 g soln.

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    posted by DrBob222

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