Consider a mixture X which is made by dissolving 0.4 mol of [Co(NH₃)₅SO₄]Br and 0.4 mol of [Co(NH₃)₅Br]SO₄ in…

Question

Consider a mixture $$X$$ which is made by dissolving $$0.4$$ mol of $$[\mathrm{Co(NH_3)_5SO_4}]Br$$ and $$0.4$$ mol of $$[\mathrm{Co(NH_3)_5Br}]SO_4$$ in water to make $$4$$ L of solution. When $$2$$ L of mixture $$X$$ is allowed to react with excess $$\mathrm{AgNO_3}$$, it forms precipitate $$Y$$. The rest $$2$$ L of mixture $$X$$ reacts with excess $$\mathrm{BaCl_2}$$ to form precipitate $$Z$$. Which of the following statements is CORRECT?

Accepted Answer

C. $$0.2$$ mol of $$Z$$ is formed

Answer

A. $$Y$$ is $$\mathrm{BaSO_4}$$ and $$Z$$ is $$\mathrm{AgBr}$$

Answer

B. $$0.1$$ mol of $$Y$$ is formed

Answer

D. $$0.4$$ mol of $$Z$$ is formed

Answer & step-by-step solution

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