Chapter 15: Problem 37
\(\mathrm{Ti}\left(\mathrm{NH}_{3}\right)_{6}{ }^{3+}\) has a d-orbital electron transition at \(399 \mathrm{~nm}\). Find \(\Delta_{o}\) at this wavelength.
Chapter 15: Problem 37
\(\mathrm{Ti}\left(\mathrm{NH}_{3}\right)_{6}{ }^{3+}\) has a d-orbital electron transition at \(399 \mathrm{~nm}\). Find \(\Delta_{o}\) at this wavelength.
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Get started for freeWhat is the coordination number of the metal in the following complexes? (a) \(\left[\mathrm{Mn}\left(\mathrm{NH}_{3}\right)_{2}(\mathrm{OH})_{\mathrm{A}}\right]^{2+}\) (b) \(\left[\mathrm{CuCl}_{4}\right]^{3-}\) (c) \(\left[\mathrm{Cr}\left(\mathrm{H}_{2} \mathrm{O}\right)_{2}(\mathrm{ox})_{2}\right]^{2-}\) (d) \(\left[\mathrm{Au}(\mathrm{CN})_{2}\right]^{+}\)
Chromium(III) forms many complexes, among them those with the following ligands. Give the formula and charge of each chromium complex ion described below. (a) two oxalate ions \(\left(\mathrm{C}_{2} \mathrm{O}_{4}{ }^{2-}\right)\) and two water molecules (b) five ammonia molecules and one sulfate ion (c) one ethylenediamine molecule, two ammonia molecules, and two iodide ions
Oxyhemoglobin is red, and hemoglobin is blue. Use Le Châtelier's principle to explain why venous blood is blue and arterial blood is bright red.
WEB Indicate whether each of the following is true or false. If the statement is false, correct it. (a) The coordination number of iron(III) in \(\mathrm{Fe}\left(\mathrm{NH}_{3}\right)_{4}(\mathrm{en})^{3+}\) is 5 . (b) \(\mathrm{Ni}(\mathrm{CN})_{6}^{4-}\) is expected to absorb at a longer wavelength than \(\mathrm{Ni}\left(\mathrm{NH}_{3}\right)_{6}{ }^{2+}\)
Why is \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{6}\right]^{3+}\) diamagnetic while \(\left[\mathrm{CoF}_{6}\right]^{3-}\) is paramagnetic?
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