1. What volume of 0.416 M Mg(NO3)2 should be added to 255 mL of 0.102 M KNO3 to produce a solution with a concentration of 0.278 M NO3- ions ? (asume that volumes are additive)
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Answer:
326ml of Mg(NO)3
Explanation:
You find the no of moles and volume and equate it with final molarity.
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