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April 19, 2014

Search: 1-butanol

Number of results: 118

Organic Chemistry
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

chem
a simple hwk question.. i don't understand what i need to do.. 1-butanol (shown below) burns in the presence of oxygen to give off carbon dioxide and water by the following reaction: C4H9OH + 6 O2 ==> 4 CO2 + 5 H2O If 40.88 mL of 1-butanol burns completely, how many grams ...
Thursday, January 24, 2013 at 8:23pm by wll.i.am

Chemistry
C4H9OH + 6O2 ==> 4CO2 + 5H2O mols CO2 = grams CO2/molar mass CO2. Use the coefficients to convert mols CO2 to mols butanol. Now convert mols butanol to grams butanol. g = mols butanol x molar mass butanol.
Wednesday, April 25, 2012 at 11:37am by DrBob222

chem hwk
a simple hwk question.. i don't understand what i need to do.. 1-butanol (shown below) burns in the presence of oxygen to give off carbon dioxide and water by the following reaction: C4H9OH + 6 O2 ==> 4 CO2 + 5 H2O If 40.88 mL of 1-butanol burns completely, how many grams ...
Thursday, January 24, 2013 at 7:00pm by wll.i.am

chemistry
1-butanol (shown below) burns in the presence of oxygen to give off carbon dioxide and water by the following reaction: C4H9OH + 6 O2 ==> 4 CO2 + 5 H2O If 40.88 mL of 1-butanol burns completely, how many grams of 1-butanol have burned? grams =33.1 bu then Now, How many ...
Friday, January 25, 2013 at 9:08am by wll.i.am

Science
Predict change in temperature for 1-butanol, CHSCH2CH2CH2OH, if same experiment were using 1-butanol?
Thursday, January 30, 2014 at 2:07pm by Jacky

chemistry
isn't the link only for butanol, not 2-butanol?
Friday, March 20, 2009 at 3:39pm by Ebony

chemistry
I'm a little confused about what you mean by "change in temperature values." Do you mean that the boiling point of n-pentane and 1-butanol are significantly different? They do have similar molecular weights (also called molar mass) but 1-butanol has OH attached to it which ...
Thursday, February 4, 2010 at 8:31pm by DrBob222

chemistry
Isn't a structural isomer of butanol also an isomer of 2-butanol? All of these have the empirical formula of C4H10O.
Friday, March 20, 2009 at 3:39pm by DrBob222

chemistry
The reaction of sec-butylmagnesium bromide with formaldehyde followed by hydrolysis yields? 2,2-dimethyl-1-pentanol 2-butanol 2-methyl-1-butanol 2-pentanol 2,2-dimethyl-1-propanol
Saturday, November 8, 2008 at 3:34pm by Jake

Chem
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

Chemistry
Thank you. This is what I have so far, do you mind telling me what else I should add to this. 1-decanol has the strongest intermolecular forces followed by 1-pentanol and 1-butanol with the weakest intermolecular forces. The reason for this is because 1-decanol has the most ...
Monday, October 12, 2009 at 2:29pm by Brandon

organic chemistry
A sample of 2-butanol has a specific rotation of -9.75 degrees. Determine the % ee (enantiomeric excess) and the molecular composition of this sample. The specific rotation of pure (+)-2-butanol is +13.0 degrees.
Saturday, November 15, 2008 at 1:04am by Jenn

chemistry
From the following combustion: 1-butanol + oxygen = carbon dioxide + water. How many grams of carbon dioxide and water are produced when 130.6 grams of 1-butanol is completely burned? Please help me! I have not a clue! Thanks so much!
Saturday, November 28, 2009 at 1:01pm by Turtle Lover

Chemistry
A sample of 2-methyl-1-butanol has a specific rotation of -3.25. Pure (R)-2-methyl-1-butanol has a specific rotation of +5.75. Determine the %ee and molecular composition of the sample.
Tuesday, March 2, 2010 at 4:45pm by Chad

chem
balance 1-butanol + oxygen=carbon dioxide+water how many grams of carbon dioxide and water are produced when 130.6 grams of 1-butanol is completly burned?
Tuesday, December 1, 2009 at 3:13pm by lynn

Chemistry
Diethyl ether has a boiling point of 34.5C, and 1-butanol has a boiling point of 117C. Both of these compounds have the same numbers and types of atoms. Explain the difference in their boiling points. The answer I found was that: only 1-butanol can form hydrogen bonds. But I ...
Monday, December 6, 2010 at 10:46am by Sara

Chemistry
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

O Chem
1. Write the equation for the dehydration of 2-butanol and balance it. You need not worry about where the double bond goes, just the empirical formula is all you need. 2. mols = 0.081g/molar mass 2-butanol. 3. Using the coefficients in the balanced equation, (I think it will ...
Monday, January 5, 2009 at 8:38pm by DrBob222

Chemistry
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

Chem
A sample of 2-butanol has a specific rotation of 3.25. Determine the % ee and molecular composition of this sample. The sepcific rotation of pure (+)-2-butanol is +13.0. is it (3.25/13.0)x100%= 25%... i'm a little confused on the molecular composition though.
Tuesday, November 18, 2008 at 11:45am by Jason

college chemistry
An electrical heater is used to add 19.50 kJ of heat to a constant-volume calorimeter. The temperature of the calorimeter increases by 4.50C. When 1.75 g of butanol (C4H9OH) is burned in the same calorimeter, the temperature increases by 14.58C. Calculate the molar heat of ...
Saturday, October 16, 2010 at 3:26pm by jojo

college chemistry
Ccal = 19,500 Joules/4.5 C = 4333.33 J/C. For 1.75 butanol, moles 1.75 x (1 mol butanol/74.123) = ?? heat generated = 14.58 C x 4,333.33 J/C = 63,179.95 Joules and that divided by moles should give you the heat of combustion per mole. I get something like 2,676 kJ/mol.
Saturday, October 16, 2010 at 3:26pm by DrBob222

chemistry
http://en.wikipedia.org/wiki/Butanol#Isomers
Friday, March 20, 2009 at 3:39pm by DrBob222

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

Org. Chem.
Explain these results by considering the polarities of the alcohols and water. - 1-octanol is insoluble in water - 1-butanol is partially soluble in water Explain in terms of polarities for: - 1-octanol is soluble in hexane - 1-butanol is soluble in hexane - methyl alcohol is ...
Monday, September 14, 2009 at 1:56am by Chelsea

Chemistry
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

science
Try some of the following links: http://search.yahoo.com/search?fr=mcafee&p=the+condensed+structural+formula+for+1-butanol Sra
Saturday, October 23, 2010 at 9:49pm by SraJMcGin

O CHEM - dr. bob
1. What is the maximum volume (at STP) of the butene mixture that could be obtained by the dehydration of 81 mg of 2-butanol? 2. When 2-methylpropene is bubbled into dilute sulfuric acid at room temperature, it appears to dissolve. What new substance has been formed? Responses...
Wednesday, January 7, 2009 at 6:35pm by Dora

chemistry
1. Write the equation and balance it. 2. Convert 130 g 1-butanol to moles. # moles = grams/molar mass. 3. Using the coefficients in the balanced equation, convert moles 1-butanol to moles H2O and moles CO2 (two separate conversions). 4. Now convert moles CO2 and moles H2O to ...
Saturday, November 28, 2009 at 1:01pm by DrBob222

Organic Chemistry- help Dr. Bob
1. What is the maximum volume (at STP) of the butene mixture that could be obtained by the dehydration of 81 mg of 2-butanol? 2. When 2-methylpropene is bubbled into dilute sulfuric acid at room temperature, it appears to dissolve. What new substance has been formed? Responses...
Wednesday, January 7, 2009 at 11:36pm by dora

chemistry
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

Chemistry
2 is 2-methyl butanol.
Thursday, June 10, 2010 at 4:59pm by DrBob222

chemistry
Hey so basically you have to list out all the isomers of monofluorobenzoic acid and the isomers of all the alkyl alcohols with 4 or less carbons and then multiply then. There are 3 isomers of monofluorobenzoic acid (ortho, meta, para). There are 4 types of alkyl alchols with 4...
Thursday, February 18, 2010 at 2:40am by Anam

chemistry
1-butanol OH-(CH2)3-CH3 check me.
Sunday, January 18, 2009 at 3:09pm by bobpursley

Organic chemistry
what is the line structure for 2-butanol?
Wednesday, February 4, 2009 at 11:20am by Andrea

Organic chemistry
2- butanol + 2-pentanoic acid
Thursday, June 16, 2011 at 11:44pm by Shark

Chem Lab
@Drbob222 2-methyl-2-butanol
Wednesday, September 12, 2012 at 10:52pm by Justin

chemistry
what are the structures and iupac names of the isomers of 2-butanol.
Friday, March 20, 2009 at 3:39pm by Ebony

Science
Give the condensed structural formula for 1-butanol
Thursday, October 21, 2010 at 10:26pm by Ashley

chemisty
how do you convert 50 microliters of 2 butanol to moles?
Monday, March 12, 2012 at 9:49pm by jessica

Chemistry
Will 1-propanol and 1-butanol form an ideal solution?
Sunday, April 29, 2012 at 3:23am by Sinmei

Science
Pentane doesn't have hydrogen bonding as does 1-butanol.
Thursday, January 30, 2014 at 2:02pm by DrBob222

Chemistry
If 84 g of CO2 were produced, how many grams of butanol were burned?
Wednesday, April 25, 2012 at 11:37am by Kali

Science
Explain why pentane has a significantly higher vapor pressure than 1-butanol?
Thursday, January 30, 2014 at 2:02pm by Jacky

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

CHEMISTRY
WHAT IS THE COST PER KJ TO PRODUCE METHANOL, ETHANOL, PARIFFIN, PROPANOL,AND BUTANOL?
Monday, April 16, 2012 at 1:47pm by JGU

Chemistry
Which compound in each pair would you expect to be more soluble in water? dibutyl ether or 1-butanol Why?
Sunday, November 6, 2011 at 11:07pm by Steph

Chem
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

organic chem
Name the ester obtained when the alcohol is reacted with 2-ethylpentanoic acid? 1. 2 -propanol 2. 2-butanol 3, phenol
Wednesday, February 20, 2013 at 9:52pm by meghan

Organic Chem
what is the equation including the mechanism for the reaction of 1-butanol with NaCl+ NaBr in H2S04 What are the equations for the side reactions?
Monday, October 26, 2009 at 10:48am by Lori

Chemistry
When secondary alcohol oxidized it produces alkanes. Draw the structure of 2,2 dimethyl 3-butanol + oxygen and give the names for it.
Tuesday, September 4, 2012 at 5:10pm by Jeconiah

chemistry
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

chemistry
which of the following chemical substances would you expect to exhibit the greatest degree of hydrogen bonding? A. ethanol B.propanol C. methanol D. butanol
Friday, March 16, 2012 at 9:39pm by jessica

Org. Chem.
are 1-octanol and 1-butanol polar or nonpolar? I think slightly polar?
Monday, September 14, 2009 at 10:12pm by Chelsea

Chemistry
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

Chemistry
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

Organic Chemistry 1
write a step-by-step mechanism for the reaction of 1-butanol with sodium bromide and sulfuric acid.
Wednesday, March 17, 2010 at 10:56pm by Brianna

science
Give the condensed structural formula for 1-butanol. (Type your answer using the format CO2 for CO2.)
Saturday, October 23, 2010 at 9:49pm by Ashley

Chemistry
Usually small is up to about five carbons in the chain. Butanol definitely. Pentanol usually. Hexanol, perhaps. Heptanol, no.
Tuesday, May 19, 2009 at 8:39pm by DrBob222

chemistry
2-Methyl-2-propanol (tert-butanol) reacts to give 2-chloro-2-methylpropane (tertbutyl chloride) and 2-methyl-1-propene. The reaction mechanisms are:
Wednesday, September 8, 2010 at 2:07am by darali

chem
wait okay I figured it out till there... but then later I got this question and got stuck How many moles of 1-butanol does this number of grams represent?
Thursday, January 24, 2013 at 8:23pm by wll.i.am

organic chemistry!
1. 2-methylpentane 2. 3-methylpentane 3. 1,5-dichloroheptane 4. 1-butanol 5. Pentanoic Acid 6. 2,4-dimethyl-1-pentene 7. 2-chloropropane 8. 2,2,4,4-tetramethylheptane 9. 2,2,4-trimethyl-3-hexene 10. 2-butyne
Wednesday, December 27, 2006 at 7:29pm by anna

Chemistry
So in this case, that a small amount of your unknown failed to dissolve in the t-butanol, it would effect the molar mass, just depending on the mass of both substances?
Saturday, February 2, 2013 at 12:40am by Ahmad

chem
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

chemisty
50 uL x (1 mL/1000 uL) x density in g/mL x (1 mol/molar mass butanol) = ? mols
Monday, March 12, 2012 at 9:49pm by DrBob222

Chemistry Lab
we reacted acetic acid with butanol and formed butyl acetate which is supposed to smell like banana but it smelled like sharpie/nail polish remover why might this be
Sunday, January 22, 2012 at 8:58pm by Bob

Chemistry
1. Dissociation decreases the IONIC mass (the molecule is gone) and association increases the molar mass. Experience is probably the best indicator of which is going on. 2. I've forgotten the t-butanol part of the question.
Sunday, February 3, 2013 at 6:29pm by DrBob222

chemistry
From the following combustion: 1-butanol + oxygen+ carbon dioxide + water. How many grams of carbon dioxide and water are produced when 130.6 grams of 1-butanol is completely burned? I wrote out the equation and got C4H10) + 02= CO2 + H2O. i balanced the equation and got ...
Sunday, November 29, 2009 at 11:20am by Turtle Lover

organic chem
Ethylene glycol is more polar because it has two OH groups AND it is shorter hydrocarbon chain. Butanol is a longer chain and it is less polar.
Wednesday, March 31, 2010 at 7:57pm by DrBob222

organic chem
Classify as primary, secondary, tertiary alcohols. i. 2-butanol ii. 3-methyl-3-pentanol iii. 2-methyl-1-pentanol iv. 3-chlorocyclohexanol
Thursday, February 21, 2013 at 8:47pm by meghan

Chemistry
In the case of a small amount of your unknown failed to dissolve in the t-butanol, would it effect the molar mass? = Does molarity increase as molar mass increases?
Saturday, February 2, 2013 at 12:40am by AhmadM

organic chemistry!
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

O Chem
1. What is the maximum volume (at STP) of the butene mixture that could be obtained by the dehydration of 81 mg of 2-butanol? 2. When 2-methylpropene is bubbled into dilute sulfuric acid at room temperature, it appears to dissolve. What new substance has been formed?
Monday, January 5, 2009 at 8:38pm by dora

Organic chemistry
In Hydration of 2-Ethyl-1-Butene which is the major product and which is the minor product? possible products are 3-methyl-3-pentsnol with a bp of 123C and 2-ethyl-1-butanol with a bp of 146C. Thank you!
Saturday, November 27, 2010 at 8:52pm by Mandy

Chemistry
1-butanol because like dissolves like. The alcohol has OH group and it is somewhat polar. Water has OH group and is polar.
Sunday, November 6, 2011 at 11:07pm by DrBob222

Organic Chemistry
What is the theoretical volume (at STP) of butene product that can be obtained from the dehydration of 0.412 g of 2-butanol? (MW = 74 g/mol; 22.414 L/mol) A. 125 L B. 1.36 L C. 125 mL D. 0.000248 L Can you please show calculations
Friday, March 6, 2009 at 5:11am by nilee

chemistry
n-pentane and 1-butanol have nearly the same molecular weights but significantly different change in temperature values. explain the difference in change in temperature values of these substances based on their intermolecular forces.
Thursday, February 4, 2010 at 8:31pm by lelia

Chemistry
Hi there, I have to create a paragraph discussing 1-pentanol, 1-decanol and 1-butanol in regards to the principles of intermolecular bonding. Which one of the molecules have stronger intermolecular forces and why? Could you give me some pointers or tips I'm having difficulty ...
Monday, October 12, 2009 at 2:29pm by Brandon

Org. Chem.
Slightly polar. 1-butanol is more polar than 1-octanol because the chain is longer in 1-octanol (more organic character) and less polar.
Monday, September 14, 2009 at 10:12pm by DrBob222

organic chem
what should you see when 2-butanol is treated with NaI-I2? if you pour ethylene glycol into water it mixes in all oroprtions. but if you bubble butane, a gas of comparable molar mass through water, it does not mix but just bubbles away. how do you explain these differences?
Wednesday, March 31, 2010 at 7:57pm by karlene

Chemistry-HELP!!!
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

chemistry
Suggest a solvent pair for N-Bromosuccinimide using the following solubility data. Solubility of N-Bromosuccinimide (g/100g of solvent) Tert-butanol 0.73 Hexane 0.006 Glacial acetic acid 3.10 Acetone 14.40 Carbon tetrachloride 0.02
Wednesday, October 5, 2011 at 5:07am by Anonymous

chemistry
The alcohol of the 2-butanol will be converted to the tosylate (xxx.mhhe_com/physsci/chemistry/carey5e/Ch08/ch8-10-1_html) with no change is sterochemistry. Now the iodide does an SN2 displacement flipping over the substituents about the 2-carbon. It will now be (S)-2-...
Sunday, April 10, 2011 at 11:05am by Dr Jeff

organic chemistry
which of the following represents the best strategy for synthesizing 2-butanol, CH3CH2CH(OH)CH3 a) CH3CH=CHCH3 + [H30]+ b) CH3CH2C (triple bond) CH + [H3O]+ c) CH3CH=CH2+ [CH3OH2]+ d) CH3C (triple bond)CCH3 + [H3O]+
Thursday, March 21, 2013 at 10:30pm by michelle

chemistry
What will be the fastest reaction if a strong base, such as sodamide, reacts with a secondary alcohol, such as (2S)-butanol? a) deprotonation of the alcohol b) substitution with racemization of stereochemistry c) elimination to form the more substituted alkene d) substitution ...
Friday, March 29, 2013 at 12:10pm by michelle

Chemistry
two solutions are prepared using the same solute solution a: 0.27g of the solute disolves in 27.4g of t-butanol solution b: 0.23g of the solute disolves in 24.8g of cyclohexane which solution has the greatest freesing point change? show calculations and explain.
Monday, February 18, 2013 at 11:05pm by Robin

Chemistry
two solutions are prepared using the same solute solution a: 0.27g of the solute disolves in 27.4g of t-butanol solution b: 0.23g of the solute disolves in 24.8g of cyclohexane which solution has the greatest freesing point change? show calculations and explain.
Monday, February 18, 2013 at 11:19pm by Robin

Chem
Sort the pairs of related compounds by their carbonyl stretching frequencies in cm1. (There will be three compounds per bin.) Bin # 1: Slightly higher Bin #2: Slightly lower Compounds: -butanol -but-2-enal -heptan-3-one -hept-4-en-3-one -cinnamaldehyde -3 phenylpropanal
Saturday, August 25, 2012 at 4:06pm by Alyssa

Dr. Bob please help :)
Sort the pairs of related compounds by their carbonyl stretching frequencies in cm1. (There will be three compounds per bin.) Bin # 1: Slightly higher Bin #2: Slightly lower Compounds: -butanol -but-2-enal -heptan-3-one -hept-4-en-3-one -cinnamaldehyde -3 phenylpropanal
Saturday, August 25, 2012 at 6:48pm by Alyssa

PLEASE HELP CHEM DR BOB :O
Sort the pairs of related compounds by their carbonyl stretching frequencies in cm1. (There will be three compounds per bin.) Bin # 1: Slightly higher Bin #2: Slightly lower Compounds: -butanol -but-2-enal -heptan-3-one -hept-4-en-3-one -cinnamaldehyde -3 phenylpropanal
Sunday, August 26, 2012 at 12:37am by Alyssa

Org. Chem.
1. Are the following soluble, insoluble, or partially soluble. - Benzophenone in hexane? - 1-octanol in hexane? I think soluble? - 1-butanol in water? in hexane? - methyl alcohol in hexane? I think partially soluble? Please help me and explaining would be greatly appreciated.
Sunday, September 13, 2009 at 8:44pm by Chelsea

chemistry
What is the condensed formula for 1-butanol. I know the condensed formula methanol, ethanol, 1-propanol and 1-hexanol. methanol CH3OH ethanol CH3CH2OH 1-propanol CH3CH2CH2OH 1-hexanol CH3(CH2)5OH
Sunday, January 18, 2009 at 3:09pm by jen

chemistry
Given one of the starting materials and end product for each of the following reactions, show all reactants, reaction conditions in brackets (where known) and products. sorry i know this question has been posted already, but i need help. could you explain to me how to do them...
Friday, May 2, 2008 at 1:26pm by John

CHEMISTRY
METHANOL=-3.92 KJ/MOL -132.788 KJ/MOL ETHANOL=-33.112 KJ/MOL -338.542 PROPANOL -783.176 KJ/MOL -443.471 KJ/MOL BUTANOL= -259 KJ/MOL - 625.812 PARAFFIN= -4603.571 KJ/MOL 5183.571 KJ/MOL
Monday, April 16, 2012 at 1:47pm by JGU

chemistry
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

chemisty
Your question is poorly worded? Do you want to find moles in 50 uL of 18M H2SO4? If so, I would not do it the same way. If the butanol problem you must first fiknd grams which is why I used density. In this problem, you alread have M and L and that is mols. moles = M x L All ...
Monday, March 12, 2012 at 9:49pm by DrBob222

chem
You only have to solve for the mass; everything else is irrelevant to the answer. I hate it when teachers give you a bunch of extra information that you do not need to solve a straight forward problem. Density=mass/volume So, solve for mass density *volume=mass=(0.810g/mL)*(40...
Thursday, January 24, 2013 at 8:23pm by Devron

Chemistry
Hi, Just have follow up questions to the previous questions asked dating Feb. 02, 2013 1. So the overall idea is that dissociation decreases molar mass and association does the opposite when a solute dissolves in a solvent. (How do you identify if either reaction occurs? Just ...
Sunday, February 3, 2013 at 6:29pm by AhmadM

chemistry
Which of the following would lower the vapor pressure of a sample of butanol in a closed container? I) decreasing the temperature of the sample II) decreasing the size of the container III) draining off some of the liquid a. I, II and III b. I and II c. II and III d. I and III...
Friday, January 28, 2011 at 7:31pm by john

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