Hybridisation is defined by number of lone pair and singma bonds.
1) sp2
2) sp2
3) sp3
Q3-Determine the hybridization state of the followings 1)BC1; 2)CO32- 3)H20 Q4-For each of the following which...
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Pick which reagents can be used to carry out the following transformation ОН H2SO4 heat 1.CH3MgBr 2. H,О* OsO4 Н.02 RCO3H Which set of conditions will achieve the transformation shown? он ОН 1. Cro3/рyridinе; 2. CНзMgT 1. CrO3/H*; 2. CH3MgI; 3. H*/H20 1. Cro3/рyridine; 2. СH3Мg1%;B 3. н'/H-0 1. CrO3/H; 2. CH3MgI 1. CrO3/pyridine; 2. CH3I; 3. H*/H20 This question was contributed by the University of Adelaide. Which set of conditions will achieve the transformation...
QUESTION 2 V5= 2.85 W V3= 2.7v V6 Figure 1: Q3 & Q4 Which of the following statements is true regarding the circuit in figure 17(apply KVL to find right answer)
Year Quarter Units 1 Q1 20 1 Q2 100 1 Q3 175 1 Q4 13 2 Q1 37 2 Q2 136 2 Q3 245 2 Q4 26 3 Q1 75 3 Q2 155 3 Q3 326 3 Q4 48 4 Q1 92 4 Q2 202 4 Q3 384 4 Q4 82 5 Q1 176 5 Q2 282 5 Q3 445 5 Q4 181 Using this data: a. Plot this data on a line chart with quarters from years 1-5 on...
9. Identify the Brønsted-Lowry acid in the following reaction. H20(1) + CO32- (aq) + HCO3 (aq) + OH-(aq) 10. The [H3O+] of a solution with pH = 8.7 is 11. Which of the following is a neutralization reaction? A) KCl (aq) + NaNO3(aq) → KNO3(aq) + NaCl(aq) B) HNO3(aq) + KOH(aq) → H20 (1) + KNO3(aq) C) H20(1) + SO3(g) → H2SO4 (aq) D) 4Na(s) + O2(g) → 2Na2O(s) E) 2NO2(g) → 2NO(g) + O2(g)
12. What is the hybridization of the central atom in each of the following? (a) BeH2 (b) SF6 (c) PO43- (d) PCl5 16. Two important industrial chemicals, ethene, C2H4, and propene, C3H6, are produced by the steam (or thermal) cracking process: 2C3 H8(g) ⟶ C2 H4(g) + C3 H6(g) + CH4(g) + H2(g) For each of the four carbon compounds, do the following: a) Draw a Lewis structure. b) Predict the geometry about the carbon atom. c) Determine the hybridization...
13. Five charges, q1 +1uc, q2 2 uC, q3 +3 HC, q4 4, q5 +5uC, are located near each other as shown in the figure surface in the graph? . What is the net electric flux thru the Gaussian q1 e q2 q3 q5 q4
3. For each of the following reactions: H2SO4(aq) + H20 = H30+(aq) + H50,- (aq) HS04 (aq) + H20 = H30+(aq) + S04-(aq) H2O + H2O = H30+(aq) + OH-(aq) HCN(aq) + CO32- (aq) = HCO3-(aq) + CN-(aq) a) Which reactant is the acid? b) Which reactant is the base? c) Find the two conjugate pairs present in each reaction.
Grohl Products has projected the following sales for the coming year: Q1 Q2 Q3 Q4 Sales $720 $790 $960 $880 Sales in the year following this one are projected to be 15 percent greater in each quarter. Requirement 1: Calculate payments to suppliers assuming that the company places orders during each quarter equal to 30 percent of projected sales for the next quarter. Assume that the company pays immediately. (a) What is the payables period in this case? (Do not...
Which one of the following complexes is colored? 1- [Ti(H20)2(OX)2Br21" 2- [Ti(H20)614+ 3- [TI(NH3)2(H20)2Br21+2
Lewellen Products has projected the following sales for the coming year: Q1 Q2 Q3 Q4 Sales $ 840 $ 920 $ 880 $ 980 Sales in the year following this one are projected to be 10 percent greater in each quarter. a. Calculate payments to suppliers assuming that the company places orders during each quarter equal to 30 percent of projected sales for the next quarter. Assume that the company pays immediately. (Do not round intermediate calculations and round your...