What Is the Concentration of Ni²⁺(aq)ion in a 0 $\times$ 10⁸]
A) M
B) M
C) M

question 25

Multiple Choice

What is the concentration of Ni²⁺(aq) ion in a 0.045 M Ni(NO₃) ₂ solution that is also 1.0 M NH₃? [K_f for Ni(NH₃) ₆²⁺ = 5.5 $\times$ 10⁸]

• A) M
• B) M
• C) M
• D) M
• E)none of these

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