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PROBLEM 7.44 (a) Reaction of 1,2-dimethylpyrrolidine (1) with ethyl iodide leads to two isomeric ammonium ions,...
A. Explain why an Sn2 reaction between ethyl methyl ether and sodium iodide is not favored...
A. Explain why an Sn2 reaction between ethyl methyl ether and sodium iodide is not favored but an sn2 reaction between diethyl ether and hydrogen iodide is more favorable. B. Explain why the major product of either reaction is not ethene, even with heating
1.According to the following reaction, how many grams of hydrogen iodide will be formed upon the...
1.According to the following reaction, how many grams of hydrogen iodide will be formed upon the complete reaction of 21.0grams of iodine with excess hydrogen gas? hydrogen (g) + iodine (s)------->hydrogen iodide (g) __________________ grams hydrogen iodide. 2.According to the following reaction, how many grams of ammonium chloride are needed to form 24.2 grams of hydrochloric acid? ammonium chloride (aq) ------->ammonia (g) + hydrochloric acid (aq) ______________________grams ammonium chloride
Consider the reaction of ammonium ions (NH and nitrite ions (NO2), shown in Equation 1. NH...
Consider the reaction of ammonium ions (NH and nitrite ions (NO2), shown in Equation 1. NH (aq) +NO2 (aq)N2 (g +2H O 0) Solutions of NH4 and NO2 were mixed in various quantities and the following rate data were obtained at a constant temperature: Experiment Initial [NH4 Initial [NO2] Initial rate for formation of N2 moVL s 3.04 x 10 6.08 x 10 1.22 x 10 0.1507.50 x 10 0.1501.50 102 0.300 1.50x 10 1. Find the order of the...
1. Determine if hydrolysis occurs for each of the following ions. If it does, write the...
1. Determine if hydrolysis occurs for each of the following ions. If it does, write the reaction for it and determine the value of the hydrolysis constant for each ion. a. NO3-1 b. OCl-1 c. NH2NH3+1 d. H2PO4-1 c. CH3NH3+1 d. HSO4-1 2. For each of the following ionic salts, indicate weather their aqueous solutions will be acidic, basic or neutral. a. Ba(NO2)2 b. Na2CO3 c. NH4ClO4 d. CH3NH3Cl e. KBr 3. Determine the pH of a 0.15 M solution...
4.Answer ALL parts a)- e) a) Treatment of phosphoribosyl pyrophosphate 1 with base leads to formation of 5-phosphoribos...
4.Answer ALL parts a)- e) a) Treatment of phosphoribosyl pyrophosphate 1 with base leads to formation of 5-phosphoribose-1,2-cyclic phosphate. Provide a curly arrow mechanism for this transformation and indicate the structure of by product(s) formed in this reaction 1 но он b) Provide a curly arrow mechanism for the synthesis of adenine 2 from aminoimidazole carbonitrile 3 and ammonium formate. NH2 2 3
4.Answer ALL parts a)- e) a) Treatment of phosphoribosyl pyrophosphate 1 with base leads to formation of...
Which of the following compounds can have cis and trans isomers? 2-Methyl-2-butene Propene 0 1-Butene 1,2-Dichloro-1-Bu...
Which of the following compounds can have cis and trans isomers? 2-Methyl-2-butene Propene 0 1-Butene 1,2-Dichloro-1-Bu What is the correct molecular formula of 2,4-Diethyltouleno OCHA 0 C₂ H₂2 G H C:oH20 18 Which of the following compounds can have cis and trans isomers? 1-Butene 2-Methyl-2-butene 1,2-Dichloro-1-Butene Propene CH3CHBr2 is obtained from O Reaction of ethyne with one mole of HBr O Reaction of ethyne with one mole of Br2 Reaction of ethyne with two moles of Br2 Reaction of ethyne...
The reaction between ethyl iodide and hydroxide ion in ethanol (C2H5OH) solution, C2H5I(alc) + OH(alc)+C2H5OH() +...
The reaction between ethyl iodide and hydroxide ion in ethanol (C2H5OH) solution, C2H5I(alc) + OH(alc)+C2H5OH() + (alc), has an activation energy of 86.8 kJ/mol and a frequency factor of 2.10 x 1011 M-15-7 Part A Predict the rate constant for the reaction at 31 °C 190 AED k Submit Request Answer Part B A solution of KOH in ethanol is made up by dissolving 0.304 g KOH in ethanol to form 246.0 mL of solution. Similarly, 1.586 g of C,...
Below are shown two reaction pathways in which optically active (R) -1-phenylethanol (F) is converted to...
Below are shown two reaction pathways in which optically active
(R) -1-phenylethanol (F) is converted to ethyl 1-phenylethyl ether
(TsCl = p-toluenesulfonyl chloride, DMF = N, N-dimethylformamide).
Explain why the optical rotation of the product has the opposite
sign from the two reaction paths.
CH3 CH3 CH-ONa CH3CH2OTs DMF CH-OCH2CH3 NaHr [a]= +19,9 CH3 -CH-OH TSCI [a]o = +33,0 pyridin ou un - CH2 CH3 CH-OTS CH3CH2ONa DMF CH3 -CH-OCH2CH3 [a]o = -19,9
indicate which reaction will occur faster. explain your reasoning. reaction of 1 chlorobutane with sodium iodide...
indicate which reaction will occur faster. explain
your reasoning. reaction of 1 chlorobutane with sodium iodide or
sodium p toluenesulfonate in aqueous ethanol.
Indicate which reaction will occur faster. Explain your reasoning. Select the single best answer Reaction of 1-chlorobutane with sodium iodide or sodium p-toluenesulfonate in aqueous ethanol Sodium iodide will react faster because the leaving group encounters less sterle hindrance. Sodium iodide will react faster because the intermediate is more stabilized in the solvent. Sodium p-toluenesulfonate will react...
1. Moles of Reactant to Mass of Reactant: Identify the iodide ions and ozone in the...
1. Moles of Reactant to Mass of Reactant: Identify the iodide ions and ozone in the balanced chemical equation. Use mole ratio, then convert to grams. A method used by the EPA for determining the ozone concentration in the air is to pass an air sample through a bubbler containing iodide ions. The iodide ions remove the ozone according to the following reaction: O3(g) + 2 I-(aq) + H2O(l) → O2(g) + I2(aq) + 2 OH-(aq) How many grams of ozone...
Consider the reaction of ammonium ions (NH and nitrite ions (NO2), shown in Equation 1. NH (aq) +NO2 (aq)N2 (g +2H O 0) Solutions of NH4 and NO2 were mixed in various quantities and the following rate data were obtained at a constant temperature: Experiment Initial [NH4 Initial [NO2] Initial rate for formation of N2 moVL s 3.04 x 10 6.08 x 10 1.22 x 10 0.1507.50 x 10 0.1501.50 102 0.300 1.50x 10 1. Find the order of the...
4.Answer ALL parts a)- e) a) Treatment of phosphoribosyl pyrophosphate 1 with base leads to formation of 5-phosphoribose-1,2-cyclic phosphate. Provide a curly arrow mechanism for this transformation and indicate the structure of by product(s) formed in this reaction 1 но он b) Provide a curly arrow mechanism for the synthesis of adenine 2 from aminoimidazole carbonitrile 3 and ammonium formate. NH2 2 3
4.Answer ALL parts a)- e) a) Treatment of phosphoribosyl pyrophosphate 1 with base leads to formation of...
Which of the following compounds can have cis and trans isomers? 2-Methyl-2-butene Propene 0 1-Butene 1,2-Dichloro-1-Bu What is the correct molecular formula of 2,4-Diethyltouleno OCHA 0 C₂ H₂2 G H C:oH20 18 Which of the following compounds can have cis and trans isomers? 1-Butene 2-Methyl-2-butene 1,2-Dichloro-1-Butene Propene CH3CHBr2 is obtained from O Reaction of ethyne with one mole of HBr O Reaction of ethyne with one mole of Br2 Reaction of ethyne with two moles of Br2 Reaction of ethyne...
The reaction between ethyl iodide and hydroxide ion in ethanol (C2H5OH) solution, C2H5I(alc) + OH(alc)+C2H5OH() + (alc), has an activation energy of 86.8 kJ/mol and a frequency factor of 2.10 x 1011 M-15-7 Part A Predict the rate constant for the reaction at 31 °C 190 AED k Submit Request Answer Part B A solution of KOH in ethanol is made up by dissolving 0.304 g KOH in ethanol to form 246.0 mL of solution. Similarly, 1.586 g of C,...
Below are shown two reaction pathways in which optically active
(R) -1-phenylethanol (F) is converted to ethyl 1-phenylethyl ether
(TsCl = p-toluenesulfonyl chloride, DMF = N, N-dimethylformamide).
Explain why the optical rotation of the product has the opposite
sign from the two reaction paths.
CH3 CH3 CH-ONa CH3CH2OTs DMF CH-OCH2CH3 NaHr [a]= +19,9 CH3 -CH-OH TSCI [a]o = +33,0 pyridin ou un - CH2 CH3 CH-OTS CH3CH2ONa DMF CH3 -CH-OCH2CH3 [a]o = -19,9
indicate which reaction will occur faster. explain
your reasoning. reaction of 1 chlorobutane with sodium iodide or
sodium p toluenesulfonate in aqueous ethanol.
Indicate which reaction will occur faster. Explain your reasoning. Select the single best answer Reaction of 1-chlorobutane with sodium iodide or sodium p-toluenesulfonate in aqueous ethanol Sodium iodide will react faster because the leaving group encounters less sterle hindrance. Sodium iodide will react faster because the intermediate is more stabilized in the solvent. Sodium p-toluenesulfonate will react...
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