₦airaland Forum

y is everybody silent on this thread

oldfoolnigger:
hmmm...who else think law and medicine cutoff gonna reach 82? hmmmm

y did you say that

A mixture of nitrogen, oxygen and helium contains 0.25, 0.15 and 0.4 mole of these gases respectively. If the pressure contribution due to oxygen was 2.5 atm. The partial pressure of helium is ? someone should help me solve this

mathefaro:
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.

av heard you

Aybalance:
lolz..Am sorry for that sir...i didnt know that i was dealing with one of the bosses...Am ready to learn now...

lol we both learning

Aybalance:
Thanks for the explanations sirs..The ignorant boy is learning...although i neva heard of solid oxygen...where do i get one?

you can google it if you can't find it in your textbook

mathefaro:
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

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

Aybalance:
>: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

I purposely said that cus of the*iffa hear* u said it shows you don't want to learn

Rayman1000:
Aiit that means you are right because working with 32 gave 21.21...

alright bro

Rayman1000:
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?

methane is gas already oxygen can be solid,liquid or gas

Rayman1000:
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?

methane is gas already oxygen can be solid,liquid or gss

Aybalance:
Iffa hear...tell us the difference sir...which one do we breathe in..oxygen or oxygen gas??

lol ignorance go and read your textbook very well.can someone pls help him out

Pes13:
molar mass of oxygen gas is 32, is that correct?

check the question again he said oxygen.oxygen is different from oxygen gas

Mobuoy19:
Gurus in the house please help...


If the rate of diffusion of oxygen is 15, What will be the rate of diffusion of methane gas whose relative molecular mass is 16.

15

The meaning of the word "conception" has been intentionally changed by pro-abortion forces in recent years to refer not to the fertilization of the ovum by the sperm, but instead to the implantation of the blastocyst (the newly developing human at about a week after fertilization) into the wall of the mother's uterus. This change in definition has become so commonplace that it is reflected in standard medical reference books such as OB & GYN Terminology: "Conception is the implantation of the blastocyst. It is not synonymous with fertilization." [2]

Rursh:
.
Nice one Fembleez, the PQ is as real as Life. Am practising with it already though the PQ didn't have 2012 physics. But I saw questions I can remember in 2015 chemistry even biology. UI tih ya weyrey oh, dem suppose allow us use calculator nah!

can u pls send I need it also saliu08034794166@gmail.com

I thought dis thread was meant to be interactive

luvbro:
can I still print my documents such as reciept and co after registration deadline

someone pls reply me because av not printed my registration form but av done my registration AM AFRAID

can I still print my documents such as reciept and co after registration deadline

something is confusing me abt this caps stuff,they said jamb must not be less than 50% does that mean ui won't be using only postutme score this year?

av scanned and uploaded my o level result bt the scanned result wasn't visible on the portal whereas my passport and signature is showing.His anybody facing thesame problem

fellow aspirants pls i need clarification on the attestation stuff pls how do i go about it?

ace0space pls I need bio,phy,Chen and eng pq saliu08034794166@gmail.com

did anybody do his own b4 July 19 and still having the same problem?

mikechibuzor:
It seems I will be having the same problem. I did a change of institution but found out my previous university choice still have my data. I just twitted at @JAMBHQ and would be sending them an email. I feel we all should do the same to create some awareness of some kind before it gets to late...

when did u do your change of institution?

like and retweet this tweet to bukola saraki on the ungoing problems people that did change of course are facing...search for @oluwaseunsaliu on Twitter.

Ozilman:
I did it on the 11 of August

and u av not been able to access the portal till now?

tolexy123:
i dont even know what to do now

when did you change your institution?

Ozilman:
tolexy am equally having same problem did change if institutions I changed from UI to unilorin and it saying wrong entries

when did you change your institution?

ui is doing postutme 100%

99.9% sure ui is doing postjamb this year

MrHistorian:
Egbon...You wee nuh kee me with laughter ooooh.

Wah do you mean by "the joke we had earlier"??

We all know how flexible whatsapp group are once they are opened to the public domain.I assure you that there is a very strict administration to this particular one.

Members will not just be added based on "I want to join" plea...It's a group for aspiring scholars only.Personal and Irrelevant chats are prohibited.

Trust me bruh...Nah Confirm be dheez one.

pls historian I need the PQ very urgently