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Which substance is butyne A. CH3CH2CH2CH3 B. CH3CH CHCH3 C. CH3C CCH3 D. CH3 C?
Wiki User
∙ 12y ago
C
4 carbons is where you get the "but" (butane). the three "C's" next to each other (in answer C) tells me that it has a triple bond, which is the Alkyne functional group. Alkyne's end with "-yne".
At least that's what I think, hopefully someone smart will come along and properly explain it, I'm just now learning it and so to my limited knowledge, I do believe it's C.
Wiki User
∙ 12y ago
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Which formula represents 2-butene?
Buthane is a saturated hydrocarbon. That means all the bonds found in this molecule are single covalent bond. Its formula is C4H10. It is the fourth member of the alkane siri.
How many isomers are there of c4h8?
There 4 isomers : 1) H2C=CHCH2CH3 => but-1-ene 2) CH3CH=CHCH3 => but-2-ene 3) (CH3)2C=CHCH3 => 2- methylpropene 4) CH2-CH2-CH2-CH2 => cyclobutane/cycloalkane. C4h8 has 3 isomers from the same homologous series and one that is not from the same homologous series.
What are the structural formulas of isomeric ethers with the molecular formula C6H14O?
There are at least 5 CH3OCH2CH2CH2CH2CH3 methoxy pentane CH3CH2OCH2CH2CH2CH3 ethoxy butane CH3CH2CH2OCH2CH2CH3 propoxy propane CH3CH(CH3)O(CH3)CHCH3 diisopropyl ether CH3CH2CH2O(CH3)CHCH3 propyl isopropyl ether + CH3OCH2CH2CH2CH2CH3 methoxy pentane with isomers of the pentane chain CH3CH2OCH2CH2CH2CH3 ethoxy butane with isomers of the butane chain
What molecule is butene?
It is a hydrocarbon with the formula, C4H10
What is the iupac name for cl-ch3?
Lancelord Kgomokhumo The answer is HYDROCHLORIC ACID.
What is the shape bond angle and hybridization of CH3CH double bond CHCH3?
The formula looks like trans- 2-butene. The c atoms working left to right will have sp3 sp2 sp2, sp3 hybridisation. the bond angles will be tetrahedral on the sp3 centers, 120 0 on the sp2 centres which have a planar shape, with all four substituents lying in the same plane. Good picture in wikipedia. The actual bond angles will deviate slightly.
How many covalent bonds are there between the two carbon atoms in butadiene?
Butadiene is H2C=C=CHCH3 ; This is one possible isomer. There are 11 covlanet bonds. H2C ' 2 C=C ' 2 C=C ' 2 CHCH3 ' 2 CH3 ' 3 So 2 + 2 + 2+ 2 + 3 = 11
Write an equation to illustrate how pentene reacts with bromine assume the pentene is ch3ch2ch equals chch3 and use structural formulas?
do you go to mvcc
How do you convert 1-butene to 2- butene?
When an alkene of 4 or more carbon atoms is treated with H+, isomerization may occur by migration of the C=C bond along the carbon chain. A strong base such as potassium amide, KNH2, can also promote double bond isomerization. The acid or base acts as a catalyst, i.e. the reactions are acid-catalysed or base-catalysed isomerizations. The C=C bond moves to a more substituted position within the carbon chain, for example but-1-ene isomerizes to but-2-ene in the presence of H+ CH3CH2CH=CH2 (H+catalyst)= CH3CH=CHCH3
How do you convert n-propylbromide to 2.3-dimethylbutane?
1-dehydrohalogenation of n-propylbromide which gives the propene. CH3-CH2-CH2-Br + KOH(Alcoholic) -----> CH3-CH=CH2 2-again hydrohalogenation with HBr gives mostly iso-propylbromide,(Markonikov's rule). CH3-CH=CH2 + HBr ------> CH3-CHBr-CH3 3-The reaction of iso-propylbromide with Sodium metal in presence of anhydrous ether (Wurtz reaction) gives the 2,3-dimethylbutane. 2(CH3-CHBr-CH3) + 2Na ---anhydrous ether--->CH3-CHCH3-CHCH3-CH3
What does the name 2-butene tell you about this hydrocarbon's molecular structure?
It tell you that is contains 4 carbons (from the "-but" prefix) and it has 1 double bond (from the "ene") and that this double bond is located at the #2 carbon (from the 2). So, it looks like this:CH3CH=CHCH3
Ethane a Alkene?
The carbon of the carbon-carbon double bond is sp2hybridized. Take CH3CH=CHCH3 as an example: the C of the double bond is sp2 hybridized, cause the C has 3 bond pairs (2 single bonds+1 double bond).The hybridization state of a carbon can be calculated by spn-1 ,where n is the no. of bond pair , and n is stand for a single bond or a double bond or a lone pair electrons.Take CH2=NH as an example: both the N and the C is sp2 hybridized cause for the N, it has one single bond, one double bond and a pair of lone pair electrons.
