9. [ Fe(NO2)6]−3 is less paramagnetic than [FeF6]-3. Explain
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A transition metal complex with the formula [Fe(CN)2(CO)(NO2)]-
is paramagnetic. what is its geometry?
A transition metal complex with the formula [Fe(CN)2(CO)(NO2)]- is paramagnetic. What is its geometry? A) Square pyramidal B) Tetrahedral C) Octahedral D) Square planar E) None of these.
Which of these three octahedral coordination compounds is/are paramagnetic? (Refer to the spectrochemical series below) (1) [Sc(H2O)6] 3+ (2) [FeF6] 4– (3) [Mn(CN)6] 3– The spectrochemical series: Cl– < F– < H2O < NH3 < en < CN– (weak field/high spin) (strong field/low spin) Please explain.
1) Brief answers a) Explain why FeS is much less solute in water than Fe(OH)2 and Fe(OH)2 is much more soluble than Fe(OH)3 b)will Cr3+react more strongly with Cl-or PR3. Why? 2) Brief answers a) Would you expect lead (Pb2+ soft to be found oxide in nature? b) Explain the following observation interns pf the HSAB theory: OH- + CH3HgS --> CH3HgOH +S2- Equilibrium displaced to the left.
6) In both [Fe(H20).]** and [Fe(CN)61* ions, the iron is present as Fe(11); however, [Fe(H20)6]** is paramagnetic, whereas [Fe(CN)6] is diamagnetic. Please write the electronic configuration of d-orbital for these two complexes and explain this difference. (8 marks) Fe2+ = 15² 25² 2p% 35² 306 45 306 act 6 = -a 30-446
QUESTION 1 How many grams of Fe(NO2)3 in 0.943 mol? 95.0 g 1299 O 136 9 308 9 46.8 9 O 161.8 9 9.449 1839
Ortho-phenanthroline, C8H6N2, is a bidentate ligand, commonly abbreviated“phen”. Use a d-orbital diagram to explain why [Fe(phen)3]2+ is diamagnetic while [Fe(phen)2(H2O)2]2+ is paramagnetic
Question 3 of 9 ) One method of experimentally determining whether a species is paramagnetic is to weigh it in an instrument called a magnetic susceptibility balance. This is a balance with a strong electromagnet placed next to the sample holder. If the species is paramagnetic, the mass reading of the balance will increase when the field is switched on Classify these species as paramagnetic or diamagnetic Paramagnetic Diamagnetic Answer Bank NO PICO Which snecies will have the strongest mass...
Five less than the product of 3 and a number is 9
Translate the sentence into an equation. Five less than the product of 3 and a number is 9. Use the variable w for the unknown number. ALEKS - MAT110018VA016-1206 x ALEKS - Chlorette Williams - Lear X + www-awn.aleks.com/alekscgi/x/Isl.exe/10_u-IgNsikr7j8P3jH-Iv-6txjbe O ALGEBRAIC EQUATIONS AND INEQUALITIES Translating a sentence into a multi-step equation Translate the sentence into an equation. Five less than the product of 3 and a number is...
(6) (1 point) Using the data below, NO(g) + NO2(g) + N203(9) NO(g) + NO2(g) + O2(g) → N205(9) 2 NO2(g) + N20 (9) 2 NO(g) + O2(g) → 2 NO2(g) N205(9) + N2O5(s) AH° = -39.8 kJ AH° = -112.5 kJ AH° = -57.2 kJ AH° = -114.2 kJ AH° = -54.1 kJ compute the heat of reaction for, N2039) + N2O5(s) + 2 N204(9). (6) (1 point) Using the data below, NO(g) + NO2(g) + N203(9) NO(g) +...
1. Fe^3+(aq) + 4Cl^-(aq) ⇌ [FeCl4]^-(aq) 2. NaF(s) + H2O(l) → Na^+(aq) + F^-(aq) 3. Fe^+(aq) + 6F^-(aq) ⇌ [FeF6]^3-(aq) Describe on the how the concentrations of Fe3+, Cl-, and [FeCl4]- changed when NaF is added (Refer to equations provided above). How did [Fe3+] change upon addition of NaF? _________________________________ How did [Cl-] change upon addition of NaF? _________________________________ How did [FeCl4-] change upon the addition of NaF? _____________________________