Homework Answers
option 2 is correct
Explanation: zero degree rotation of 2-bromobutane indicates the presence of racemic mixture of compounds.
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If a solution of 2-bromobutane had an observed rotation of 0o, how would you label the...
Part of a stereochemistry and polarimetry lab 3. (4pts) (S)-2-bromobutane has a reported specific rotation of...
Part of a stereochemistry and polarimetry lab
3. (4pts) (S)-2-bromobutane has a reported specific rotation of 23.1° and (R)-2-bromobutane has areported specific rotation of -23.1°C. A given sample had a measured specific rotation of -9.1°. a) Which isomer of 2-bromobutane is dominant? b) What is its percent enantiomeric excess (%ee)? 4. (4pts) A carbon atom is said to be stereogenic if it is bonded to four different groups. Identify the stereogenic carbons in the following compound. Circle all the stereogenic...
If pure (R)-2-bromobutane rotates light 100 degrees to the right, how much rotation would occur for...
If pure (R)-2-bromobutane rotates light 100 degrees to the right, how much rotation would occur for a solution with 80% (R)-2-bromobutane and 20% (S)-2-bromobutane?
how would you name this compound. specifically the rotation portion(R and S) on my attempt i...
how would you name this compound. specifically the rotation
portion(R and S)
on my attempt i got mostly everything right except for the
configurations. (blue ink indicates a reversal of the rotation if H
isnt in the back.)
s for each of the following. CHs (b) Br e following organic halide R-93) tbeane Frethy layclokyare Br Br HCKC
The observed rotation of compound Y is +4.5 when 0.1g/mL of its solution is measured in...
The observed rotation of compound Y is +4.5 when 0.1g/mL of its solution is measured in 1 dm sample tube. Calculate the specific rotation of compound Y ii Calculate the enantiomeric excess of a solution Y whose [o] is +25 i. How much of each enantiomer is present in solution Y
What observed rotation is expected when a 1.72 M solution of (R)-2-butanol is mixed with an...
What observed rotation is expected when a 1.72 M solution of (R)-2-butanol is mixed with an equal volume of a 0.860 M solution of racemic 2-butanol, and the resulting solution is analyzed in a sample container that is 1 dm long? The specific rotation of (R)-2-butanol is - 13.9 degrees mL g 'dm"? Number deg
What observed rotation is expected when a 1.00 M solution of (R)-2-butanol is mixed with an...
What observed rotation is expected when a 1.00 M solution of (R)-2-butanol is mixed with an equal volume of a 0.500 M solution of racemic 2-butanol, and the resulting solution is analyzed in a sample container that is 1 dm long? The specific rotation of (R)-2-butanol is –13.9 degrees mL g–1 dm–1.
What observed rotation is expected when a 1.36 M solution of (R)-2-butanol is mixed with an...
What observed rotation is expected when a 1.36 M solution of (R)-2-butanol is mixed with an equal volume of a 0.680 M solution of racemic 2-butanol, and the resulting solution is analyzed in a sample container that is 1 dm long? The specific rotation of (R)-2-butanol is –13.9 degrees mL g–1 dm–1. please show all work
If you did an SN2 reaction with R-2-bromobutane what would the stereochemistry of the product be?...
If you did an SN2 reaction with R-2-bromobutane what would the stereochemistry of the product be? a) R b) S c) achiral d) racemic mixture e) NA If you did an SN1 reaction with S-3-bromohexane what would the stereochemistry of the product be a) R b) S c) achiral d) racemic mixture e) NA
Please show work. I ALWAYS RATE! Thank you! What observed rotation is expected when a 1.76...
Please show work. I ALWAYS RATE! Thank you!
What observed rotation is expected when a 1.76 M solution of (R)-2-butanol is mixed with an equal volume of a 0.880 M solution of racemic 2-butanol, and the resulting solution is analyzed in a sample container that is 1 dm long? The specific rotation of (R)-2-butanol is -13.9 degrees ml g^-1 dm^-1.
What would you have observed if you had added a concentration solution of NaCl to the...
What would you have observed if you had added a concentration solution of NaCl to the CoCl2/ Co(H2O)6 equilibrium system? Explain your answer in the terms of shifts or LeChatelier's principle. A question in Chemistry Lab Book
Part of a stereochemistry and polarimetry lab
3. (4pts) (S)-2-bromobutane has a reported specific rotation of 23.1° and (R)-2-bromobutane has areported specific rotation of -23.1°C. A given sample had a measured specific rotation of -9.1°. a) Which isomer of 2-bromobutane is dominant? b) What is its percent enantiomeric excess (%ee)? 4. (4pts) A carbon atom is said to be stereogenic if it is bonded to four different groups. Identify the stereogenic carbons in the following compound. Circle all the stereogenic...
how would you name this compound. specifically the rotation
portion(R and S)
on my attempt i got mostly everything right except for the
configurations. (blue ink indicates a reversal of the rotation if H
isnt in the back.)
s for each of the following. CHs (b) Br e following organic halide R-93) tbeane Frethy layclokyare Br Br HCKC
The observed rotation of compound Y is +4.5 when 0.1g/mL of its solution is measured in 1 dm sample tube. Calculate the specific rotation of compound Y ii Calculate the enantiomeric excess of a solution Y whose [o] is +25 i. How much of each enantiomer is present in solution Y
What observed rotation is expected when a 1.72 M solution of (R)-2-butanol is mixed with an equal volume of a 0.860 M solution of racemic 2-butanol, and the resulting solution is analyzed in a sample container that is 1 dm long? The specific rotation of (R)-2-butanol is - 13.9 degrees mL g 'dm"? Number deg
If you did an SN2 reaction with R-2-bromobutane what would the stereochemistry of the product be? a) R b) S c) achiral d) racemic mixture e) NA If you did an SN1 reaction with S-3-bromohexane what would the stereochemistry of the product be a) R b) S c) achiral d) racemic mixture e) NA
Please show work. I ALWAYS RATE! Thank you!
What observed rotation is expected when a 1.76 M solution of (R)-2-butanol is mixed with an equal volume of a 0.880 M solution of racemic 2-butanol, and the resulting solution is analyzed in a sample container that is 1 dm long? The specific rotation of (R)-2-butanol is -13.9 degrees ml g^-1 dm^-1.
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