You may want to reference (Pages 821 - 825) Section 17.8 while completing this problem. You...

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Chemistry

You may want to reference (Pages 821 - 825) Section 17.8 whilecompleting this problem. You mix a 120.0 −mL − m L sample of asolution that is 0.0123 M M in NiCl2 N i C l 2 with a 185.0 −mL − mL sample of a solution that is 0.300 M M in NH3 N H 3 .

After the solution reaches equilibrium, what concentration ofNi2+(aq)Ni2+(aq) remains? The value of KfKf forNi(NH3)62+Ni(NH3)62+ is 2.0×1082.0×108.

Express the concentration to two significant figures and includethe appropriate units.

Answer & Explanation Solved by verified expert
4.4 Ratings (601 Votes)
Reaction involved isNiCl2 6NH3 NiNH36Cl2ionic equation can ve represented asNi2 6NH3 NiNH362Given thatNi2 00123 MVolume of Ni2 solution 1200 mL 012 Lmoles of Ni2 molarity volumemoles of Ni2 00123    See Answer
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