The complete reaction of chromium metal with h2so4 in then, Ask an Expert

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The complete reaction of chromium metal with H2SO4 in then absence of air gave a blue solution of chromium(II) ions bounded to six water molecules and Hydrogen gas.

a) Write a balanced molecular formula for the reaction.

b) When an excess of KCN is added to the solution, the color changes and the paramagnetism of the solution decreases. What is the name and formula of the new product?

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Category:- Chemistry
Reference No.:- M91020355

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