Question #4c2a5

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Question #4c2a5

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Answer 1 · 2016-03-21T20:03:37

You have to consider how many moles of $C l^{-}$ $Cl^-$ ions are released by every mole of the substance

Explanation:

A: 1 mol $C l^{-}$ $Cl^-$ per mol $\to 0.10 \times 1 = 0.10 M$ $->0.10xx1=0.10M$
B: 2 mol $C l^{-}$ $Cl^-$ per mol $\to 0.10 \times 2 = 0.20 M$ $->0.10xx2=0.20M$
C: 3 mol $C l^{-}$ $Cl^-$ per mol $\to 0.10 \times 3 = 0.30 M$ $->0.10xx3=0.30M$
D: 2 mol $C l^{-}$ $Cl^-$ per mol $\to 0.05 \times 2 = 0.10 M$ $->0.05xx2=0.10M$

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