any doubt please comment
Write a balanced equation for the synthesis of each complex: [Co(en)3]3+ [Ni(en)3]2+ [Zn(en)3]2+ [Cu(en)3]2+ [Fe(en)3]3+
Fe de View History Bookmarks Window Melo z Wind 103 11) Which of the following is 3-phenylpentane? CH3CHCH2CH2CH.CH 11) 1. CH3CH2CHCHC IV. CH,CH. CHCH.CH OP 0 CH3CH, CHCH.CH II. V CHCHACHCH2CH III. 3 S 7 B P R T Y D F G J K H 2 V B M N N Comand pl option command
Problem 3 4 A 100 22 25 12 ( 7A R 30 V 1- Find R. 2- Construct an equivalent circuit having one current source and one resistor.
Name the following complexes: 1. K4[Fe(CN)6] 2. KMnO4 3. [CuBr4](NO3)2 4. [Co(en)2Cl2]Cl
21. Which of the following are coordination isomers? (a) cis-[CoCl2(en)2]Cl and trans-[CoCl2(en)2]Cl (b) [Cr(NH3)[Fe(CN) ] and [Fe(NH3)6][Cr(CN)] (c) [CoBr(NH3)sSO4 and [CrSO4(NH3)s]Br (d) [Co(NO2)(NH3)s]Cl2 and [Cr(ONO)(NH3)s] Cl2 (e) Both (b) and (c) Review your answer (CIRCLE): Are you (1) confident; (2) somewhat confident; or (3) unsure/guessing?
21. Which of the following are coordination isomers? (a) cis-[CoCl2(en)2]Cl and trans-[CoCl2(en)2]Cl (b) [Cr(NH3)[Fe(CN) ] and [Fe(NH3)6][Cr(CN)] (c) [CoBr(NH3)sSO4 and [CrSO4(NH3)s]Br (d) [Co(NO2)(NH3)s]Cl2 and [Cr(ONO)(NH3)s] Cl2 (e) Both (b) and (c) Review your answer (CIRCLE):...
Menor ANANA 30. Escriba el mecanismo de la adición de HBr a CH, CH-CH, 31. Cuál de los siguientes alquenos reacciona más rápido con HCI 32. Cuál es el producto mayoritario de la siguiente reacción. BH, H,02, HOⓇ 33. Cual o cuales son los productos de la siguiente reacción 1. BH, 2. HO, HO 34. Cuál es el producto de la siguiente reacción 1. BH 2.4,0,HCL 35. Cuál es el producto mayoritario de la siguiente reacción H20 H. SOS 36....
8. Explain why the complex (Fe(H2O) has de = 14,000 cm', while [Fe(H2O) has 3 = 9,350 cm. 9. Suggest a reason why copper'll) compounds are often colored but copper(l) compounds are colorless. 10. Sketch the d-orbital energy-level diagram for a square planar complex Spectrochemical series: COCN' >phen > NOx > en > NH3> NCS > H2O > F>RCOO > OH > CT > Br> 50m 750 nm 400 m Sem 430 nm 190 mm
3. (35 pts) Una onda plana de 75 MHz con amplitud de campo electrico de 2 V/m propagando en el aire incide normal en un plancha de silicio (ur 1.0, &r 11.68, σ 1.0x103 S/m). (10 pts) Determine el coeficiente de reflección, Γ. a. b. (10 pts) Determine el coeficiente de transmisión, τ. (15 pts) Determine el valor de la amplitud de la onda a 1 mm dentro del silicio. c.
14) 1) R CH 3 CH2 - Br + Mg CH; CH CH2 CH 2) H3* OH
4. Define the family of functions fe(1) DE -E<x<€ otherwise (a) Sketch a graph of fe for e = 1,3,5, D. Describe, in words, what happens to fe as € + 0. (b) Show La fer)dt = 1. (c) Calculate the Laplace transform of felt – to), for Io > 0. (d) Roughly speaking the limit lim fe() gives rise to the Dirac Delta function 8(). It has the properties that 8(x) = () for x = 0, and L...