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Re: Organic Chemistry Only!!! by Nobody: 2:04am On Oct 11, 2014 |
hatux:it is impossible. He has to go for tutorials,even if it's just for 6 weeks. |
Re: Organic Chemistry Only!!! by Nobody: 2:45am On Oct 11, 2014 |
A = Pyrrole ring B = Porphine C = protoporphyrin
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Re: Organic Chemistry Only!!! by hatux: 6:05am On Oct 11, 2014 |
benromeo39:Why is it impossible ma'am? |
Re: Organic Chemistry Only!!! by beatsbyj2g(m): 8:39am On Oct 11, 2014 |
Nice thread for those dat love chemistry FYI: ALL D FOLLOWING DEFINITION ARE PLAIN AND EASY TO GET DEFINITION AND SHOULD NOT BE USED IN FORMAL EXAMS LIKE WAEC. Let's start with HOMOLOGOUS SERIES; an homologous series is a family of organic chemistry in which all d successive members differ from d other by -Ch2 For example d alkane family Methane Ch4 Ethane C2h6 Propane. C3h8 Butane. C4h10 From d above we've seen dat every new member in d family is different from d one b4 it. By Ch2 Classwork; write d structural formula of pentane, hexane, heptane, .............,dectane . Other families are alkene, alkyne etc. |
Re: Organic Chemistry Only!!! by beatsbyj2g(m): 8:42am On Oct 11, 2014 |
hatux:it is not impossible we are just saying doing it on his own might take 3yrs to understand fully. He can make it faster with d use of a catalist (I.e tutorial classes) |
Re: Organic Chemistry Only!!! by hatux: 9:01am On Oct 11, 2014 |
beatsbyj2g:Okay boss, what you mean now is that without tutorial classes, he won't be able to comprehend fully? |
Re: Organic Chemistry Only!!! by Nnewi1stSon: 9:06am On Oct 11, 2014 |
beatsbyj2g:This is a joke right? 1 Like |
Re: Organic Chemistry Only!!! by beatsbyj2g(m): 9:16am On Oct 11, 2014 |
Nnewi1stSon:Lolz classwork makes us beta learners. But it was a joke |
Re: Organic Chemistry Only!!! by beatsbyj2g(m): 9:18am On Oct 11, 2014 |
hatux:correct. Becoz if he is planning on writing jamb he needs to be fast and furious |
Re: Organic Chemistry Only!!! by hatux: 9:21am On Oct 11, 2014 |
beatsbyj2g:He actually wants to write jamb, and this dude am talking bout want to study computer science, how's he gonna cope? |
Re: Organic Chemistry Only!!! by Presbulg(m): 9:27am On Oct 11, 2014 |
Dominionng: You know chemistry jokes always get mixed reactions |
Re: Organic Chemistry Only!!! by beatsbyj2g(m): 9:30am On Oct 11, 2014 |
hatux:he needs to 1. Cover jamb syllabus once every 2 month till Feb 2. Study past questions jamb &waec 3. stop visiting nairaland till he's exams are over. With dis he can even get 250 in jamb |
Re: Organic Chemistry Only!!! by Nobody: 10:49am On Oct 11, 2014 |
hatux:because they are subjects he can't understand alone without proper guidance. He needs tutorials. |
Re: Organic Chemistry Only!!! by Joshpet1(m): 10:55am On Oct 11, 2014 |
someone should help!!! need an answer (photos of d solution ) Ozonolysis of a compound A gave two compounds B and C. The two compounds were reacted with methyl magnesium iodide. B gave a tertiary alcohol D (3-methyl pentan -3-ol ) while C gave (pentan -2-ol ).starting from the final products identify B, C and A. |
Re: Organic Chemistry Only!!! by Geofavor(m): 12:25pm On Oct 11, 2014 |
Hi, everybody... I'm new here, nd i like what i'm seeing here.. I'm also going to write the upcoming jamb.. Pls, Can anyone help me with the syllabus for * english *mathematics *physics *chemistry |
Re: Organic Chemistry Only!!! by SMALLPENIS(f): 12:26pm On Oct 11, 2014 |
Geofavor , I think I know you are you favour omotoso ? |
Re: Organic Chemistry Only!!! by SMALLPENIS(f): 12:27pm On Oct 11, 2014 |
Re: Organic Chemistry Only!!! by Geofavor(m): 12:33pm On Oct 11, 2014 |
SMALLPENIS:no i'm not... I'm a male |
Re: Organic Chemistry Only!!! by SMALLPENIS(f): 1:10pm On Oct 11, 2014 |
Teacher SP in the house. chimhigher , sorry for not showing yesterday, was pretty busy. my first class, so excited Octane Rating Octane Rating is the standard measure of the performance of a petrol in an internal combustion engine. Fuels with higher octane ratings are used in high performance petrol engines, while poor quality fuels would explode prematurely causing knocking if used in a high performance engine. Knocking In a normal spark-ignition engine, the air-fuel mixture is heated due to being compressed and is then triggered to burn slowly by the spark plug and ignition system. If it is heated and/or compressed too much, then it will explode when triggered (detonate), or even self-ignite before the ignition system sparks. This causes much higher pressures than engine components are designed for and can cause a "knocking" sound. Knocking can cause major engine damage if severe. Today, we have knock sensors to check if a fuel being used would cause knocking. The octane number of a fuel is the percentage of iso octanes mixed with heptanes which has the same knocking/pinging characteristics as the fuel when comparisons are made in a standard engine. The octane number/rating of a fuel can be increased by the presence of branched chain hydrocarbons and aromatic compounds. Ethanol and Methanol when added to some petrols improve their performance. TO BE CONTINUED...BATTERY LOW 1 Like |
Re: Organic Chemistry Only!!! by SMALLPENIS(f): 1:25pm On Oct 11, 2014 |
chimhigher, we have another teacher now making three; me, you and beatsbyj2g |
Re: Organic Chemistry Only!!! by nwaobitex: 2:15pm On Oct 11, 2014 |
Warris diz |
Re: Organic Chemistry Only!!! by thinezy(f): 6:27pm On Oct 11, 2014 |
ikeola6:yea chemistry education tho |
Re: Organic Chemistry Only!!! by thinezy(f): 6:31pm On Oct 11, 2014 |
JayEye:dat fall hand no be here ooo na made in japan |
Re: Organic Chemistry Only!!! by thinezy(f): 6:34pm On Oct 11, 2014 |
Brinebryne:Wooooooooooow wat are yhu?? |
Re: Organic Chemistry Only!!! by hatux: 6:46pm On Oct 11, 2014 |
beatsbyj2g:Okay thanks'.. But who tell you he's a nairalander? |
Re: Organic Chemistry Only!!! by hatux: 6:50pm On Oct 11, 2014 |
benromeo39:Okay ma'am.. Thanks |
Re: Organic Chemistry Only!!! by Nobody: 7:05pm On Oct 11, 2014 |
thinezy:Which school?? I'm studying Chemistry too, 200L |
Re: Organic Chemistry Only!!! by thinezy(f): 7:07pm On Oct 11, 2014 |
ikeola6:Unizik finals |
Re: Organic Chemistry Only!!! by Nobody: 7:09pm On Oct 11, 2014 |
thinezy:Wowwwww am amazed,I don't what to say..... |
Re: Organic Chemistry Only!!! by Nobody: 10:06pm On Oct 11, 2014 |
thinezy:A Chemistry student |
Re: Organic Chemistry Only!!! by chimhigher(m): 10:56pm On Oct 11, 2014 |
Sowi Folks..I Wan BANNED .buh m bak nd Balling |
Re: Organic Chemistry Only!!! by chimhigher(m): 11:00pm On Oct 11, 2014 |
SMALLPENIS:9ce 1 bro,i Feel Ya 1 Like |
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