The Complex Ion [Co(OH 2 ) 6 ]( 3+ )is Blue in an Aqueous Solution

The Answer of The Complex Ion [Co(OH 2 ) 6 ]( 3+ )is Blue in an Aqueous Solution

The Answer of The Complex Ion [Co(OH 2 ) 6 ]( 3+ )is Blue in an Aqueous Solution

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The Complex Ion [Co(OH₂)₆](³⁺)is Blue in an Aqueous Solution

Question 70

The complex ion [Co(OH₂) ₆](³⁺) is blue in an aqueous solution.Estimate the wavelength of maximum absorbance.

A) 200 nm
B) 300 nm
C) 400 nm
D) 600 nm
E) 800 nm

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