Write the defect formula in kroger-van notation: (5) MgO doped substitutionally with Al₂O3 (6) Mg1-xO doped substitutionally with Al2O3 (7) MgO doped interstitially with Al₂O3 (8) Al₂O3 doped substitutionally with MgO
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- Predict the d orbital splitting of [Cr(H2O)6]2+complex. A) (t2g)2(eg)2 B) (t2g)4(eg)0 C) (t2g)3(eg)1 D) (t2g)3(eg)2 E) (t2g)3(eg)0What type of stochiometric defect is shown by (i) ZnS and (ii) CsCl?The experimental magnetic moment of Na2CoCl4 is 4.59 BM. The difference of theexperimental and the spin only magnetic moment values can be explained by(a) Jahn-Teller distortion(b) Mixing of tetrahedral and square planar complexes(c) Mixing of ground state with first excited state(d) Mixing of tetrahedral and octahedral complexes
- Need help with this question. Options for blank no. 1: unreactive, cis, photoisomerisation, red, transitions, trans, isomerisation, open, sterically hindered. Options for blank no. 2: unreactive, cis, photoisomerisation, red, transitions, trans, isomerisation, open, sterically hindered. Options for blank no. 3: unreactive, cis, photoisomerisation, red, transitions, trans, isomerisation, open, sterically hindered. Options for blank no. 4: 400 - 495, less than 400 Options for blank no. 5: less, equal, more. Options for blank no. 6: kinetically, thermodynamically. Options for blank no. 7: unreactive, cis, photoisomerisation, red, transitions, trans, isomerisation, open, sterically hindered.A complex of formula [M(N ≡ CCH3)6](NO3)2, in which the M(II) ion is that of a firstrow (3d) transition metal, has a magnetic moment of μeff = 2.83 B.M What is the possible identity of the M(II) ion?Given the Tanabe-Sugano diagram below for a d3 complex.Which of the following transitions corresponds to the ∆o?A.4A2g → 4T1g (F)B. 4T2g → 4T1g (P) C.4A2g → 4T1g (P) D.4A2g → 4T2g
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- 1. Which ion is typically responsible for the paramagnetic response? -Sodium Chloride -Magnesium Chloride aluminum Chloride Iron (III) Chloride Cobalt (II) chloride Copper(II) oxideCalculate the index of hydrogen deficiency of this compound Q.) Aspirin, C9H8O4For the following structure derived from a tetrahedral Ni(CO)4, please determinethe number of infrared and Raman bands for their CO groups. (Please note: Modes withtranslational symmetry (x, y, z) will be infrared active while modes with xy, xz, yz, x2, y2 or z2symmetry are Raman active.)