Number of results: 184
Chemistry, Please HELP!
What are the names of the seven isomers of C4H10O? A = t-butyl alcohol (2-methyl-2-propanol) B = sec-butyl alcohol (2-butanol) C = butyl alcohol (1-butanol) D = isobutyl alcohol (2-methyl-1-propanol) Other constitutional isomers are ethers: diethyl ether methyl propyl ether ...
Tuesday, November 7, 2006 at 11:50am by David
Consider the following five compounds. a. CH3CH2CH2CH2CH3 b. OH ' CH3CH2CH2CH2 c. CH3CH2CH2CH2CH2CH3 d. O '' CH3CH2CH2CH3 e. CH3 ' CH3CCH3 ' CH3 The boiling points of these five compounds are 9.5 C, 36 C, 69 C, 76 C, and 117 C. Which compound boils at 36 C? Explain. a. ...
Friday, January 5, 2007 at 2:07pm by cathleen
Two liquids, n-pentane and 1-butanol, have nearly the same molecular weight, but significantly different temperature values. Why is there a difference between these two substances, based on their intermolecular forces? temperature values? Do you mean boiling points? We are ...
Monday, January 22, 2007 at 1:40pm by Chemwiz
Which alcohol has the strongest intermolecular force of attraction? The weakest? Explain. A. 1-Propanol B. 1-Butanol C. n-pentane D. n-hexane E. methanol F. ethanol We shall be happy to critique your thinking. Hint: look at the hydrogen bonding from the alcohols (and hydrogen ...
Monday, January 22, 2007 at 1:49pm by Chemwiz
Which one has an optical isomer? butryic acid t-butanol 2-bromo-2-methylbutane 2-amino-2-methyl-butal-1-ol I know it's not t-butanol or 2-bromo-2-methylbutane. Is it 2-amino-2-methyl-butal-1-ol? Correction to above: 2-amino-2-methyl-butan-1-ol (Butan is with an "n" not "l" IF ...
Friday, February 9, 2007 at 2:10pm by Marisol
Reaction with Felings solution,if adding 2-butanol to potassium dichromate, in this experiment what spiecfic organic product would be form and structure.
Sunday, March 25, 2007 at 3:43pm by Hasina
Hers's a question im not sure how to do Write a mechanism for the acid-catalyzed transesterification reaction of ethyl acetate with 1-butanol, which gives butyl acetate. Thank you soo much!!!!!!!!!!!!!!!!!!!!!!
Saturday, August 25, 2007 at 2:22pm by manny
How many kcal of heat energy are required or released when 1.73 moles of butanol , C4H9OH, is warmed from -175.8 degrees F to 360.9 degrees F? The following information concerning butanol applies: normal melting point: 12.5 degrees C normal boiling point: 162.8 degrees C Cp (s...
Sunday, September 30, 2007 at 9:21am by Garret
What are the organic side reactions and products that can occur when 1-butanol is treated with NaBr and H2SO4? Any help would be great, thanks.
Tuesday, October 30, 2007 at 5:21pm by Meche
Show the side reactions and products that can occur when 1-butanol is treated with NaBr and H2SO4. R-OH (yields:NaBr and H2SO4) 1-bromobutane + water + sodium bisulfate This question was posted before, but I have the same question and seriously need help!!!
Wednesday, October 31, 2007 at 1:49pm by Paul
here's what i got.. 1. 2-methylpentane 2. 2-ethylbutane 3. 1,5-dichloroheptane 4. butanol 5. pentanoic acid 6. 2,4-dimethylpentene 7. 2,2-chloropropane 8. 2,2,4,4-tetramethylheptane 9. 2,2,4-trimethyl-3-hexene 10. 2-butyne hope this helps!! even though, i'm sure you're done ...
Wednesday, December 27, 2006 at 7:29pm by Melissa
It's tough to draw diagrams on these boards. I'll just draw the skeleton and not fill in the H atoms. But you understand that each C has four bonds. C | C | C | C-OH is butan-1-ol C | C | C-OH | C is butan-2-ol These two isomers are made by placing the OH in two different ...
Saturday, June 21, 2008 at 1:33pm by DrBob222
I just want to check if I am correct on this Q: What is the major product formed when 1-butene reacts with water in the presence of dilute sulphuric acid? a) 1-butanol b) 2-butanol c) butane d) 1-methylpropanol I "think" that it "should" be "B" (2-butanol)???
Sunday, February 24, 2008 at 2:23pm by K
O-CHEM (PLEASE CHECK)
How many stereoisomers are there for 1,2-dichlorocyclopentane?: a) 1 b) 2 c) 3 d) 4 answer: "B" (2)??? or: "D" (4)??? How many stereoisomers are possible for: cortisone acetate?: a) 32 b) 64 c) 128 d) 256 answer: "B" (64)??? How many stereoisomers are possible for Prilosec?: a...
Sunday, February 24, 2008 at 8:11pm by K
Please help Butanol's structural formula is C4H10, why? [Methanol?Ethanol?Pentanol?) Pentan-1-ol exists as several different isomers. I don't know how to draw them.
Tuesday, March 11, 2008 at 12:56pm by Anonymous
The sequence (called a homologous series) is methanol, ethanol, propanol, butanol, pentanol... Butanol's molecular formula is C4H10O. There is more than one isomer with this molecular formula. It is difficult to show structural formulae on here. One structural formula with ...
Tuesday, March 11, 2008 at 12:56pm by DrRuss
Could you check my answers and if wrong, suggest the right one. 1. In gas chromatography, two measurements are made. Identify the qualitative and quantitaive measurements. dye color and retention time 2. Why are components such as polymers like starch and cellulose unsuited to...
Wednesday, March 19, 2008 at 1:34am by Mikal
1. In gas chromatography, two measurements are made. Identify the qualitative and quantitaive measurements. dye color No The question is about GAS chromatogrpahy so it is a property of a gas you would want. However I don't think the question is asking for this. it is being ...
Wednesday, March 19, 2008 at 1:34am by Dr Russ