Evaluate the [cr+3] in equilibrium with cr(oh)4-(aq)

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Reference no: EM13523838

Calculate the [Cr+3] in equilibrium with Cr(OH)4-(aq) when 0.010 mol of Cr(NO3)3 is dissolved in a liter of solution buffered at a pH of 7.3. Kf for Cr(OH)4-(aq) is 8.0 x 1029.

2.0 x 10-3M
7.9 x 10-6M
3.1 x 10-8M
1.6 x 1023M
2.0 x 10-7M

Reference no: EM13523838

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