One Step in the Isolation of Pure Rhodium Metal (Rh)is

question 6

Multiple Choice

One step in the isolation of pure rhodium metal (Rh) is the precipitation of rhodium(III) hydroxide from a solution containing rhodium(III) sulfate according to the following balanced chemical equation: Rh₂(SO₄) ₃(aq) + 6NaOH(aq) → 2Rh(OH) ₃(s) + 3Na₂SO₄(aq)
If 3.10 g of rhodium(III) sulfate reacts with excess sodium hydroxide,what mass of rhodium(III) hydroxide may be produced?

• A) 1.93 g
• B) 6.20 g
• C) 3.10 g
• D) 0.483 g
• E) 3.86 g

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