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Nairaland Forum / Nairaland / General / Education / University Of Ibadan(UI) 2017/2018 Admission Thread (746734 Views)
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Re: University Of Ibadan(UI) 2017/2018 Admission Thread by Pes13: 2:31pm On Oct 10, 2017 |
EngrBello:molar mass of oxygen gas is 32, is that correct? |
Re: University Of Ibadan(UI) 2017/2018 Admission Thread by luvbro(m): 2:46pm On Oct 10, 2017 |
Pes13:check the question again he said oxygen.oxygen is different from oxygen gas 1 Like |
Re: University Of Ibadan(UI) 2017/2018 Admission Thread by Aybalance: 2:59pm On Oct 10, 2017 |
luvbro:Iffa hear...tell us the difference sir...which one do we breathe in..oxygen or oxygen gas?? |
Re: University Of Ibadan(UI) 2017/2018 Admission Thread by afoobabs(m): 3:07pm On Oct 10, 2017 |
Hardebaryor:I wonder oo. I even find it hard to believe he is an aspirant this is just a faceless forum anyone can claim to be anything. @MrEgghead do you know him personally how do you come to believe that he has a first degree. seeing is believing |
Re: University Of Ibadan(UI) 2017/2018 Admission Thread by scromatan(m): 3:17pm On Oct 10, 2017 |
pls oh,someone should pls help me to send the screenshots of ui chemistry practice question......thanks |
Re: University Of Ibadan(UI) 2017/2018 Admission Thread by luvbro(m): 3:18pm On Oct 10, 2017 |
Aybalance:lol ignorance go and read your textbook very well.can someone pls help him out |
Re: University Of Ibadan(UI) 2017/2018 Admission Thread by Rayman1000: 3:22pm On Oct 10, 2017 |
luvbro:lol no need for the ignorance talk although you are right because working with 32 gives a fun answer but quote me if am wrong sn't there methane and methane gas? |
Re: University Of Ibadan(UI) 2017/2018 Admission Thread by luvbro(m): 3:25pm On Oct 10, 2017 |
Rayman1000:methane is gas already oxygen can be solid,liquid or gss |
Re: University Of Ibadan(UI) 2017/2018 Admission Thread by luvbro(m): 3:25pm On Oct 10, 2017 |
Rayman1000:methane is gas already oxygen can be solid,liquid or gas |
Re: University Of Ibadan(UI) 2017/2018 Admission Thread by Rayman1000: 3:29pm On Oct 10, 2017 |
luvbro:Aiit that means you are right because working with 32 gave 21.21... |
Re: University Of Ibadan(UI) 2017/2018 Admission Thread by luvbro(m): 3:32pm On Oct 10, 2017 |
Rayman1000:alright bro 1 Like |
Re: University Of Ibadan(UI) 2017/2018 Admission Thread by dammy526: 3:33pm On Oct 10, 2017 |
Rayman1000:Remember it is diffusion of gases,so all are in gaseous state 1 Like 1 Share |
Re: University Of Ibadan(UI) 2017/2018 Admission Thread by Aybalance: 3:56pm On Oct 10, 2017 |
luvbro:>:na wa o..you could have explain further instead of calling a fellow being ignorant...seems you are Mr know all...continue with the explanation sir...ur boi wants to learn |
Re: University Of Ibadan(UI) 2017/2018 Admission Thread by Aybalance: 3:58pm On Oct 10, 2017 |
luvbro:>:na wa o..you could have explain further instead of calling a fellow being ignorant...seems you are Mr know all...continue with the explanation sir...ur boi wants to learn |
Re: University Of Ibadan(UI) 2017/2018 Admission Thread by mathefaro(m): 4:12pm On Oct 10, 2017 |
The formula(from Grahams law of diffusion) that is being used here is only valid for gases, so it has to be a molecule of oxygen has with RMM 32. In fact, It should also be noted that an atom of oxygen(mass 16) cannot be considered in the context of diffusion. So, the calculation with 32 as the mass of oxygen up there is the correct answer 1 Like 1 Share |
Re: University Of Ibadan(UI) 2017/2018 Admission Thread by Aybalance: 4:19pm On Oct 10, 2017 |
Thanks for the explanations sirs..The ignorant boy is learning...although i neva heard of solid oxygen...where do i get one? |
Re: University Of Ibadan(UI) 2017/2018 Admission Thread by luvbro(m): 4:25pm On Oct 10, 2017 |
Aybalance:I purposely said that cus of the*iffa hear* u said it shows you don't want to learn |
Re: University Of Ibadan(UI) 2017/2018 Admission Thread by luvbro(m): 4:30pm On Oct 10, 2017 |
mathefaro:lol do you think those lecturers want anybody to pass,though have come across a question like that b4 and they missed it for everyone who calculated it using 32 as the weight.everyone should just be careful in calculating questions during exams |
Re: University Of Ibadan(UI) 2017/2018 Admission Thread by luvbro(m): 4:31pm On Oct 10, 2017 |
Aybalance:you can google it if you can't find it in your textbook |
Re: University Of Ibadan(UI) 2017/2018 Admission Thread by MrEgghead(m): 4:38pm On Oct 10, 2017 |
afoobabs:I said maybe. |
Re: University Of Ibadan(UI) 2017/2018 Admission Thread by Aybalance: 4:52pm On Oct 10, 2017 |
luvbro:ok sir |
Re: University Of Ibadan(UI) 2017/2018 Admission Thread by Aybalance: 5:07pm On Oct 10, 2017 |
luvbro:lolz..Am sorry for that sir...i didnt know that i was dealing with one of the bosses...Am ready to learn now... |
Re: University Of Ibadan(UI) 2017/2018 Admission Thread by Noblesheila: 5:15pm On Oct 10, 2017 |
ElRapido: pls did you pick OOU as first or second choice cos I heard they are only considering those who pick them as first choice for now. |
Re: University Of Ibadan(UI) 2017/2018 Admission Thread by luvbro(m): 5:30pm On Oct 10, 2017 |
Aybalance:lol we both learning |
Re: University Of Ibadan(UI) 2017/2018 Admission Thread by Nobody: 5:47pm On Oct 10, 2017 |
chufor:pls when filling your bio -data avoid the use of apostrophes (') e. g when filling in your Examination Centre. Thanks. |
Re: University Of Ibadan(UI) 2017/2018 Admission Thread by Nobody: 6:10pm On Oct 10, 2017 |
Physicist of the house! Try to solve this problem without using calculator.... A broadcasting station transmits at a frequency of 89.5MHz.what capacitance together with an inductance of 30uH is needed to tune to this station?.. Please be sincere with the question |
Re: University Of Ibadan(UI) 2017/2018 Admission Thread by Nobody: 6:39pm On Oct 10, 2017 |
ennydammy11: when tuning a radio set we've resonant circuit. Xl=Xc 2πfL=1/2πfC F=89.5×10-³Hz L=30×10^-6H C=1/4π²×F²×L C=1/4×10×89.5×10-³×89.5×10-³×30×10^-6 C=10^6×10³×10³/89.5×89.5×4×10×30 C=10^12/12×10²×8×10³ C=10^7/96 C=hmnn.. I've to use calculator at this point C=1.04×10^5F PS. I approximated some figures I'm wrong.. ![]() 2 Likes |
Re: University Of Ibadan(UI) 2017/2018 Admission Thread by Issiijay(m): 7:15pm On Oct 10, 2017 |
Hi...guys..pls i need urgent answer..b4 tt close tumorow..wat du u.i mean by uploading olevel result for pple who changed course and about if your names is on admission portal of a thing..pls help mi and sace a soul..my name is not on the list by the way..cant login naw sef into ma acct.. |
Re: University Of Ibadan(UI) 2017/2018 Admission Thread by Issiijay(m): 7:17pm On Oct 10, 2017 |
I JUST login naw,it went.i saw that my bio data as been COMPLETED AND UPLOADed..du i still need to du anytin? |
Re: University Of Ibadan(UI) 2017/2018 Admission Thread by mathefaro(m): 7:22pm On Oct 10, 2017 |
luvbro:The bolded cannot be true, no way. No sane lecturer, that knows anything about chemistry at all, let alone one in UI will do this. It's true that lecturers might wanna test how smart a student is using tricky and technical questions, but it will ALWAYS be within the scope of the correct concept. I repeat, the trick like you said, may be used in stoichiometry or other calculating parts of chemistry but not in this particular case of diffusion of gases. 1 Like |
Re: University Of Ibadan(UI) 2017/2018 Admission Thread by Rursh(m): 8:54pm On Oct 10, 2017 |
NaturalWoman: Pls you guys should stop mismatching my identity with that of dunsin89. check my my profiles well and compare to is, it's not similar in any way. It's when I knew him through a friend in 2015 who is a nairalander that I decided to register too, believing here is a goody world. |
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The Obafemi Awolowo University Admission Thread For 2014/2015 Academic Session. / Unilag 2015/2016 Admission / University Of Ibadan 2013/2014 Admission
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