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Question 2 (1 point) Reaction conditions for the use of NaBH4 and LiAlH4 as reducing agents...
Question 7 (1 point) To extract the reaction product from the aqueous reaction mixture, dichloromethane will...
Question 7 (1 point) To extract the reaction product from the aqueous reaction mixture, dichloromethane will be added and liquid-liquid extraction will be carried out. Which layer will be the organic (dichloromethane) layer? The density of dichloromethane is 1.33 g/mL. bottom layer depends on the day the middle layer top layer Question 1 (1 point) What class of compound do you always get if you reduce an aldehyde? O 2º alcohol O carboxylic acid ketone 1° alcohol
Question 3 (1 point) Which functional group is found in this molecule? Alcohol Aldehyde Ketone Carboxylic...
Question 3 (1 point) Which functional group is found in this molecule? Alcohol Aldehyde Ketone Carboxylic Acid Question 4 (1 point) Which functional group is found in this molecule? LCHE HE-CH2-CH-CH3 H.COM Alcohol Aldehyde Ketone Carboxylic Acid Question 5 (1 point) Which functional group is found in this molecule? CH2-CH3 Alcohol Aldehyde Ketone Carboxylic Acid Question 6 (1 point) Which functional group is found in this molecule? CH,CH,CCHCH2CH.CH CH Alcohol Aldehyde Ketone Carboxylic Acid Question 7 (1 point) Which functional...
QUESTION #3 Questions 1. Use your text book, look up and draw the condensed structural formula...
QUESTION #3
Questions 1. Use your text book, look up and draw the condensed structural formula of cinnamaldehyde. Classify cinnamaldehyde as either primary alcohol, secondary alcohol, tertiary alcohol, aldehyde. ketone, carboxylic acid, or ester. Circle the functional group in the structure. classification aldehyde group finctonal Cinnamodenyde 2. How would cinnamaldehyde test with a. Lucas test? b. DNPH test? 1. Would the following compounds test positive with DNPH test? If not, which test(s) would the compound(s) test positive? pt a CH-C--CH...
Question 17 (1 point) Ethers can be prepared from alcohols by? O a reductive addition. O...
Question 17 (1 point) Ethers can be prepared from alcohols by? O a reductive addition. O an oxidative addition. O a nucleophilic substitution. O an electrophilic addition. O a condensation. Question 15 (1 point) Which reaction cannot be used to prepare an alcohol? addition of H30+ to an alkene. O an Organocuprate with an alkyl halide O a Grignard reagent with an aldehyde. O a Grignard with an ester Oa Grignard with a ketone Question 16 (1 point) Fischer esterification...
Grignard reagent THE GRIGNARD REAGENT-PREPARATION AND REACTION In this experiment, you will prepa...
i need help with the prelab questions please
Grignard reagent THE GRIGNARD REAGENT-PREPARATION AND REACTION In this experiment, you will prepare a Grignard reagent, phenyl magnesium bromide, from bromobenzene and magnesium metal. The Grignard reagent will then react with methyl benzoate to form triphenylmethanol. Introduction Grignard reagents, such as organomagnesium halides, were discovered in 1910 by French chemist Victor Grignard. The Grignard reaction is one of the most general methods for carbon- carbon bond formation in all of organic chemistry....
Question 1 (1 point) A 52.30 g sample of Ba(OH)2 is dissolved in enough water to...
Question 1 (1 point) A 52.30 g sample of Ba(OH)2 is dissolved in enough water to make 1.20 L of solution. How many milliliters of this solution must be diluted with water in order to make 1.00 L of 0.100 M Ba(OH)2? 62.8 mL 254 mL O 305 ml O 523 mL O 393 mL O Question 2 (1 point) A chemist needs 225 mL of 2.3 M HCl. What volume of 12 M HCl must be dissolved in water...
Grignard reagent THE GRIGNARD REAGENT-PREPARATION AND REACTION In this experiment, you will prepa...
i need help with the postlab questions please
Grignard reagent THE GRIGNARD REAGENT-PREPARATION AND REACTION In this experiment, you will prepare a Grignard reagent, phenyl magnesium bromide, from bromobenzene and magnesium metal. The Grignard reagent will then react with methyl benzoate to form triphenylmethanol. Introduction Grignard reagents, such as organomagnesium halides, were discovered in 1910 by French chemist Victor Grignard. The Grignard reaction is one of the most general methods for carbon- carbon bond formation in all of organic chemistry....
Grignard Reaction 1. Draw your complete reaction, including the formation of the Grignard reagent and the...
Grignard Reaction 1. Draw your complete reaction, including the formation of the Grignard reagent and the reaction with your carbonyl compound. Below each reagent, write its molecular weight and density (if a liquid). Also write how much of each material you will use in ml (if liquid), grams, and moles. Also include the molecular weight and melting point of your final product. 2. How many moles of Grignard reagent are you synthesizing? What mass of water could fully react with...
Question 42(1 point) Saved Potential consequences of a sexually transmitted diseases include infertility and ectopic pregnancy....
Question 42(1 point) Saved Potential consequences of a sexually transmitted diseases include infertility and ectopic pregnancy. O True False Page 21 of 30 Next Page Previous Page Question 45 (1 point) Saved According to the video "Your Body on Drugs" When faced with extreme stress, as in the fire experiment, which drug produced a fight or flight reaction in the user? Cocaine Methamphetamine Marijuana Heroin Question 46 (1 point) Saved Which of the following is described as avoiding sexual activities...
Construct a flow chart describing the seperation of the mixture and the isolation of each compound...
Construct a flow chart describing the seperation of the
mixture and the isolation of each compound in this experiment. (Lab
steps/procedures includes for reference)
4. Construct a flow chart describing the separation of the mixture and the isolation of each compound in this experiment. A commonly used method of separating a mixture of organic compounds is known as liquid-liquid extraction. Most reactions of organic compounds require extraction at some stage of product purification. In this experiment you will use extraction...
Question 7 (1 point) To extract the reaction product from the aqueous reaction mixture, dichloromethane will be added and liquid-liquid extraction will be carried out. Which layer will be the organic (dichloromethane) layer? The density of dichloromethane is 1.33 g/mL. bottom layer depends on the day the middle layer top layer Question 1 (1 point) What class of compound do you always get if you reduce an aldehyde? O 2º alcohol O carboxylic acid ketone 1° alcohol
Question 3 (1 point) Which functional group is found in this molecule? Alcohol Aldehyde Ketone Carboxylic Acid Question 4 (1 point) Which functional group is found in this molecule? LCHE HE-CH2-CH-CH3 H.COM Alcohol Aldehyde Ketone Carboxylic Acid Question 5 (1 point) Which functional group is found in this molecule? CH2-CH3 Alcohol Aldehyde Ketone Carboxylic Acid Question 6 (1 point) Which functional group is found in this molecule? CH,CH,CCHCH2CH.CH CH Alcohol Aldehyde Ketone Carboxylic Acid Question 7 (1 point) Which functional...
QUESTION #3
Questions 1. Use your text book, look up and draw the condensed structural formula of cinnamaldehyde. Classify cinnamaldehyde as either primary alcohol, secondary alcohol, tertiary alcohol, aldehyde. ketone, carboxylic acid, or ester. Circle the functional group in the structure. classification aldehyde group finctonal Cinnamodenyde 2. How would cinnamaldehyde test with a. Lucas test? b. DNPH test? 1. Would the following compounds test positive with DNPH test? If not, which test(s) would the compound(s) test positive? pt a CH-C--CH...
Question 17 (1 point) Ethers can be prepared from alcohols by? O a reductive addition. O an oxidative addition. O a nucleophilic substitution. O an electrophilic addition. O a condensation. Question 15 (1 point) Which reaction cannot be used to prepare an alcohol? addition of H30+ to an alkene. O an Organocuprate with an alkyl halide O a Grignard reagent with an aldehyde. O a Grignard with an ester Oa Grignard with a ketone Question 16 (1 point) Fischer esterification...
i need help with the prelab questions please
Grignard reagent THE GRIGNARD REAGENT-PREPARATION AND REACTION In this experiment, you will prepare a Grignard reagent, phenyl magnesium bromide, from bromobenzene and magnesium metal. The Grignard reagent will then react with methyl benzoate to form triphenylmethanol. Introduction Grignard reagents, such as organomagnesium halides, were discovered in 1910 by French chemist Victor Grignard. The Grignard reaction is one of the most general methods for carbon- carbon bond formation in all of organic chemistry....
Question 1 (1 point) A 52.30 g sample of Ba(OH)2 is dissolved in enough water to make 1.20 L of solution. How many milliliters of this solution must be diluted with water in order to make 1.00 L of 0.100 M Ba(OH)2? 62.8 mL 254 mL O 305 ml O 523 mL O 393 mL O Question 2 (1 point) A chemist needs 225 mL of 2.3 M HCl. What volume of 12 M HCl must be dissolved in water...
i need help with the postlab questions please
Grignard reagent THE GRIGNARD REAGENT-PREPARATION AND REACTION In this experiment, you will prepare a Grignard reagent, phenyl magnesium bromide, from bromobenzene and magnesium metal. The Grignard reagent will then react with methyl benzoate to form triphenylmethanol. Introduction Grignard reagents, such as organomagnesium halides, were discovered in 1910 by French chemist Victor Grignard. The Grignard reaction is one of the most general methods for carbon- carbon bond formation in all of organic chemistry....
Grignard Reaction 1. Draw your complete reaction, including the formation of the Grignard reagent and the reaction with your carbonyl compound. Below each reagent, write its molecular weight and density (if a liquid). Also write how much of each material you will use in ml (if liquid), grams, and moles. Also include the molecular weight and melting point of your final product. 2. How many moles of Grignard reagent are you synthesizing? What mass of water could fully react with...
Question 42(1 point) Saved Potential consequences of a sexually transmitted diseases include infertility and ectopic pregnancy. O True False Page 21 of 30 Next Page Previous Page Question 45 (1 point) Saved According to the video "Your Body on Drugs" When faced with extreme stress, as in the fire experiment, which drug produced a fight or flight reaction in the user? Cocaine Methamphetamine Marijuana Heroin Question 46 (1 point) Saved Which of the following is described as avoiding sexual activities...
Construct a flow chart describing the seperation of the
mixture and the isolation of each compound in this experiment. (Lab
steps/procedures includes for reference)
4. Construct a flow chart describing the separation of the mixture and the isolation of each compound in this experiment. A commonly used method of separating a mixture of organic compounds is known as liquid-liquid extraction. Most reactions of organic compounds require extraction at some stage of product purification. In this experiment you will use extraction...
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