The methyl and ethyl groups, respectively.
cold solution of HI forms ethyl methyl oxonium ion and iodide ion while hot condition ethyl methyl ether undergoes the substitution reaction with HI. C2H5-O-CH3 HI ----Cold---> C2H5-O+(H)-CH3 + I- ----Hot----> C2H5-OH + CH3-I and CH3-OH + C2H5-I
The structural formula of 2-ethyl hexane is CH3(CH2)3CH(CH3)CH2CH3. It consists of an ethyl group (C2H5) attached to the second carbon atom of a hexane chain.
CH3, methyl; ethyl, C2H5; amyl nowadays called pentyl, C5H11.
C8H18 this is condensed formula for 3-ethyl hexane but this formula has some other isomers. This particular isomer 3-ethyl hexane is CH3-CH2-CH(C2H5)-CH2-CH2-CH3.
The condensed formula of 3-ethylpentane (CH2CH3)2CHCH2CH3 . Added: Another more trivial name is tri-ethyl methane CH(CH2CH3)3.
No, the chemical structure CH3-O-C2H5 should be written as CH3-O-C2H5 for ethyl methyl ether. The order of the groups is based on the IUPAC naming rules, where the groups are listed in alphabetical order.
R-O-R where , R = alkyl group For Example, CH3 - O -CH3 is di-methyl ether, C2H5 - O -C2H5 is di-ethyl ether, C2H5 - O - CH3 is ethyl methyl ether......etc.
In the R group which may be H, CH3 , C2H5, etc.
cold solution of HI forms ethyl methyl oxonium ion and iodide ion while hot condition ethyl methyl ether undergoes the substitution reaction with HI. C2H5-O-CH3 HI ----Cold---> C2H5-O+(H)-CH3 + I- ----Hot----> C2H5-OH + CH3-I and CH3-OH + C2H5-I
The structural formula of 2-ethyl hexane is CH3(CH2)3CH(CH3)CH2CH3. It consists of an ethyl group (C2H5) attached to the second carbon atom of a hexane chain.
Ethyl Alcohol is the archaic/everyday name for 'alcohol;, asfound in beers, wines and spirits. Its modern IUPAC name is 'Ethanol'. Its formula is usually shown in 'structural form' as ; CH3-CH2-O-H' However, this can be reduced to ' C2H6O '. Since there are other organic substances with the formula ' C2H6O' it is better to show it in the structural form. e.g. CH3-O-CH3 ( diethyl ether). Be it called ' alcohol/ethyl alcohol/ethanol it is still the same substance with the same structure. The general alcohol functional group formula is shown as ' R-CH2OH'. 'R' being the rest of the molecule. , and the alcohol is ALWAYS shown as ' = CH2OH'. as standard IUPAC practice.
CH3, methyl; ethyl, C2H5; amyl nowadays called pentyl, C5H11.
C8H18 this is condensed formula for 3-ethyl hexane but this formula has some other isomers. This particular isomer 3-ethyl hexane is CH3-CH2-CH(C2H5)-CH2-CH2-CH3.
Reactants and products:CH3-CO-C2H5 + ?O2 --> ?CO2 + ?H2O First C has to be balanced (1+1+2 --> ?CO2 , so ?=4)CH3-CO-C2H5 + ?O2 --> 4 CO2 + ?H2O Then H : (3+0+5 --> 8 H atoms = 4*2 in 4H2O)CH3-CO-C2H5 + ?O2 --> 4 CO2 + 4 H2O Finally balancing O : (1+?*2 11)2 CH3-CO-C2H5 + 11 O2 --> 8 CO2 + 8 H2O Contole: on O: 2*1 + 11*2 = 24 = 8*2 + 8*1 ,(since O is in all reactants and products, the other elements (C and H) are also balanced)Answer: 2 CH3-CO-C2H5 + 11 O2 --> 8 CO2 + 8 H2O
The condensed formula of 3-ethylpentane (CH2CH3)2CHCH2CH3 . Added: Another more trivial name is tri-ethyl methane CH(CH2CH3)3.
C2H5 is the ethyl group.
h | h - c- h | h - c- h | c=c-c-c-c=c-c the rest of the h's are common sense to fill in but i dont have space ok, don't think the structure is compatible here. that ethyl group should be on the 4th carbon in the horisontal chain