Molecularb compounds have covalent bonds, just look for non-metals bonded to non-metals:
Here they are: NCl5, CO2 , SBr6
1. Indicate which of these compounds are molecules (molecular compounds). Explain your reasoning. a. NCI d....
b) CI d) He 2. Predict which of the following compounds are ionic and which are covalent, based on the location of their constituent atoms in the periodic table: (a) C1,CO (b) Mno (c) NCI, (d) CoBr (e) CaF (2) HI 3. Identify the more polar bond in each of the following pairs of bonds: (a) HF or HCI (b) NO or CO (C) SH or OH (d) PCI or SCI (e) CH or NH (1) SO or PO What...
Please answer #1-4 & clearly explain your reasoning and indicate which # you are answering. Thank you so much! (Q1-4) The following compounds are usually found as a structural component of DNA and RNA. a. ribose b. deoxyribose c. phosphate d. guanine e. cytosine f. uracil g. phosphodiester 1. A nucleotide is made of _________. A. a+b+c B. b+c+d C. c+d+e D. e+f+g E. none of the above 2. A nucleoside...
29. Which of the following compounds has the same geometry as SO2? a. H2O d. OCS b. HCN e. CO2 c. ICI 30. Which of the following molecules is T-shaped? a. NCI d. ICI: b. PC13 e. COCl2 c. SbC1z 31. What is the molecular geometry of SF40? a. pentagonal b. tetrahedral c. trigonal bipyramidal d. trigonal planar e. square pyramidal 32. Which bond is the most polar? a. carbon-oxygen b. carbon-sulfur c. carbon-nitrogen d. e. carbon-silicon carbon-fluorine
1. Determine which of the following molecules will generate the most stable carbocation. Explain your reasoning. 2. Explain why the following reaction will not produce an E1 product? 3. Explain why the SN1 reaction condition is the preferred method rather than SN2? Determine which of the following molecules will generate the most stable carbocation. Circle the correct answer. EXPLAIN your reasoning! (5 points) Br: EXPLAIN why the following reaction will NOT produce an El product? (4 points) OH H20 Br...
tso4 Explain two ways to increase the ratio of Hoffman elimination product to Zaitsev. 7. 8. In each of the following pairs, indicate the best nucleophile in methanol-explain your reasoning: a. Acetate or CH3CH20 b. CH3CH2S or CH3CH2O c. H20 or NH3 d. Br or CI e. t-Butanol or ethanol f. Cyclohexanol anion or phenoxide Predict all possible solvolysis products for the following compounds in ethanol. What kind of react mechanism is this? S1 SN2 E1 tso4 Explain two ways...
1) Rank the following compounds in order from most stable to least stable. Explain your reasoning. D¢?? A. 1 > 2> 3>4 B. 1>2>4> 3 C. 4>1>2>3 D. 4>3>2>1 E. 2 >4 >1>3
Please answer #10-14 & clearly explain your reasoning and indicate which # you are answering. Thank you so much! 10. DNA is more ____________ than RNA due to the absence of ______ group in the ribose. A. unstable, 3'-OH B. stable, 3'-OH C. unstable, 2'-OH D. stable, 2'-OH E. none of the above 11. The nucleotide that is present in RNA but not DNA is A. thymine. B. uracil. C. adenine. D. cytosine. E. guanine 12. Which of the following...
20. Which of the following compounds are soluble in water? Explain your reasoning for each compound (a) potassium nitrate, KNO3 (used to manufacture gunpowder) () lithium carbonate, Li2CO3 (used to treat people who suffer from depression) 5 (c) lead(II) oxide, PbO (used to make crystal glass)
7. For which of the following compounds is the crystalline solid a molecular solid: SiO2, CaCl2, CO2, diamond, KCI? Explain your reasoning.
7. For which of the following compounds is the crystalline solid a molecular solid: SiO2, CaCl2, CO2, diamond, KCI? Explain your reasoning.