Homework Answers
oxidising agent are those which provide oxygen to the reactant.
Hydrogen peroxide is commonly used as it is good source of oxygen
2H2O2 —> 2H2O + O2
This O2 is used to oxidise the reactant
Answer: Hydrogen peroxide
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The two undergo a combination reaction and produce an even-more concentrated acid What is the most...
What would be the product(s) of this reaction if toluene replaced methyl benzoate? If only concentrated...
What would be the product(s) of this reaction if toluene replaced methyl benzoate? If only concentrated nitric acid were used in this reaction, will that increase the % yield of the reaction? And why? What is the function of concentrated sulfuric acid? Please use a reaction equation to show your answer. These are questions from my organic chemistry lab regarding the nitration of methyl benzoate to form m-nitrobenzoate through electrophilic aromatic substitution rxn.
9) of the following bacteria which is more resistant to higher temperature a. one which produce...
9) of the following bacteria which is more resistant to higher temperature a. one which produce capsule b. one which produce flagella c. one which produce spore d. one which produce cell wall 10) Name two genuses of bacteria that undergo spore formation 11) What is a pH in relation to any given media a, sodium concentration in media b. chlorine concentration in media c. hydrogen concentration in media d. none of the above 12) Name two important media ingredients...
Predict what kind of reaction dopamine is most likely to undergo in water: redox, acid-base, precipitation,...
Predict what kind of reaction dopamine is most likely to undergo in water: redox, acid-base, precipitation, or metathesis? Explain your reasoning.
POST-LABORATORY EXERCISES mic Acid Oxidation of Cyclohexanol Chromic Acid Oxid 1. Suppose instead of ead of...
POST-LABORATORY EXERCISES mic Acid Oxidation of Cyclohexanol Chromic Acid Oxid 1. Suppose instead of ead of using chromic acid as the oxidizing agent, you wed concentrated sulfuric acid. em to show the oxidation of cyclohexanol to cyclohexanone. W 1. Waite a mechanism to show the oxidatinast 개 wi 2. How would you carry out the following transformation? GENERAL EXPERIMENTAL ORGANIC CHEMIST action (If it has a name) and 3. Some of the reactions below are write the products of each...
CHE 201 1. Give two reasons why concentrated sulfuric acid was added to the reaction 2....
CHE 201 1. Give two reasons why concentrated sulfuric acid was added to the reaction 2. In the synthesis of homohutano why was Synthesis of bromobutane why was the reaction mixture cooled in an ice bath before a concentrated sulfuric acid2 Describe what might happen if you forgot to cool the mixture. the esterification of butanol hu ur side products in the synthesis of hom feng butul hydrogen sulfate (A). This causes decreasing the yield of the desired product e...
1. At what carbon atoms will these aromatics most likely undergo an EAS reaction? Circle them....
1. At what carbon atoms will these aromatics most likely undergo an EAS reaction? Circle them. Can you support your predictions with resonance structures? ÇOH more com- & - 2 2. Provide the curved arrows that interconvert these resonance structures of naphthol. 3. Tryptophan 7-Halogenase is an enzyme that chlorinates tryptophan at an activated position on the aromatic ring. First, the electrophilic chlorine source, HOCI is produced, shown in box 1. Then, a normal EAS mechanism is proposed to take...
What factor is most important in determining the chemistry of an organic molecule? Question 21 options:...
What factor is most important in determining the chemistry of an
organic molecule?
Question 21 options:
the functional groups
the number of carbon-carbon bonds
the number of carbon-hydrogen bonds
the number of branches in the carbon chain
What type of isomers are the following structures?
Question 22 options:
enantiomers
cis-trans isomers
totally different molecules
constitutional isomers
An unknown compound B has been determined to be
either propanal, propanoic acid or propanol. The unknown is fairly
soluble in water and reacts...
Experimental Procedure, Part B.1. What is the purpose of adding NaHCO, to the reaction mixture? Explain....
Experimental Procedure, Part B.1. What is the purpose of adding NaHCO, to the reaction mixture? Explain. Write a balanced equation for its reaction. a. Experimental Procedure, Part C. What is the oxidizing agent in the titration? b. What is the color change of the starch indicator that signals the stoichiometric point in Part C? (1. Vitamin C is a reducing agent and antioxidant. What ion does it reduce in this experiment? Explain. Desk No. IOS- Experimental Procedure, Part A.1. Determine...
i just want letter of answer 1) The following hazand warning labels are displayed on tdie What information about this acid can be tained from the hels a) It is very concentrated and fiammable c)...
i just want letter of answer
1) The following hazand warning labels are displayed on tdie What information about this acid can be tained from the hels a) It is very concentrated and fiammable c) It is flammable and comosive n b) It is flammable and oxidizing d) t is corrosive and oxidicing e) None 2) What piece of laboratory equipment is the mont acourate for measuring the volane oa a) Erlenmeyer flask b) Barette e) Gradusted cylinder d Beakes...
T H E HUL I giups, UI CUPY WILT Work 1) Refer to the following information...
T H E HUL I giups, UI CUPY WILT Work 1) Refer to the following information for parts a-d: The calcium ion is among the most important minerals for the human body. Maintaining proper calcium levels over a lifetime is strongly correlated with osteoporosis prevention. The recommended daily allowance (RDA) of calcium is 1.200 mg daily. Calcium supplements are available as calcium carbonate and calcium citrate, Ca (C.HSO). a. What is the mass percent of calcium in calcium citrate? b....
9) of the following bacteria which is more resistant to higher temperature a. one which produce capsule b. one which produce flagella c. one which produce spore d. one which produce cell wall 10) Name two genuses of bacteria that undergo spore formation 11) What is a pH in relation to any given media a, sodium concentration in media b. chlorine concentration in media c. hydrogen concentration in media d. none of the above 12) Name two important media ingredients...
POST-LABORATORY EXERCISES mic Acid Oxidation of Cyclohexanol Chromic Acid Oxid 1. Suppose instead of ead of using chromic acid as the oxidizing agent, you wed concentrated sulfuric acid. em to show the oxidation of cyclohexanol to cyclohexanone. W 1. Waite a mechanism to show the oxidatinast 개 wi 2. How would you carry out the following transformation? GENERAL EXPERIMENTAL ORGANIC CHEMIST action (If it has a name) and 3. Some of the reactions below are write the products of each...
CHE 201 1. Give two reasons why concentrated sulfuric acid was added to the reaction 2. In the synthesis of homohutano why was Synthesis of bromobutane why was the reaction mixture cooled in an ice bath before a concentrated sulfuric acid2 Describe what might happen if you forgot to cool the mixture. the esterification of butanol hu ur side products in the synthesis of hom feng butul hydrogen sulfate (A). This causes decreasing the yield of the desired product e...
1. At what carbon atoms will these aromatics most likely undergo an EAS reaction? Circle them. Can you support your predictions with resonance structures? ÇOH more com- & - 2 2. Provide the curved arrows that interconvert these resonance structures of naphthol. 3. Tryptophan 7-Halogenase is an enzyme that chlorinates tryptophan at an activated position on the aromatic ring. First, the electrophilic chlorine source, HOCI is produced, shown in box 1. Then, a normal EAS mechanism is proposed to take...
What factor is most important in determining the chemistry of an
organic molecule?
Question 21 options:
the functional groups
the number of carbon-carbon bonds
the number of carbon-hydrogen bonds
the number of branches in the carbon chain
What type of isomers are the following structures?
Question 22 options:
enantiomers
cis-trans isomers
totally different molecules
constitutional isomers
An unknown compound B has been determined to be
either propanal, propanoic acid or propanol. The unknown is fairly
soluble in water and reacts...
Experimental Procedure, Part B.1. What is the purpose of adding NaHCO, to the reaction mixture? Explain. Write a balanced equation for its reaction. a. Experimental Procedure, Part C. What is the oxidizing agent in the titration? b. What is the color change of the starch indicator that signals the stoichiometric point in Part C? (1. Vitamin C is a reducing agent and antioxidant. What ion does it reduce in this experiment? Explain. Desk No. IOS- Experimental Procedure, Part A.1. Determine...
i just want letter of answer
1) The following hazand warning labels are displayed on tdie What information about this acid can be tained from the hels a) It is very concentrated and fiammable c) It is flammable and comosive n b) It is flammable and oxidizing d) t is corrosive and oxidicing e) None 2) What piece of laboratory equipment is the mont acourate for measuring the volane oa a) Erlenmeyer flask b) Barette e) Gradusted cylinder d Beakes...
T H E HUL I giups, UI CUPY WILT Work 1) Refer to the following information for parts a-d: The calcium ion is among the most important minerals for the human body. Maintaining proper calcium levels over a lifetime is strongly correlated with osteoporosis prevention. The recommended daily allowance (RDA) of calcium is 1.200 mg daily. Calcium supplements are available as calcium carbonate and calcium citrate, Ca (C.HSO). a. What is the mass percent of calcium in calcium citrate? b....
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