₦airaland Forum

Rapsainot: 2H+O->H20, I.e if 2 moles of hydrogen sparks with a mole of oxygen, 40cm of hydrogen Wil react with 20cm of oxygen..... volume of the residual gas (volume of excess hydrogen) = 60-40=20cm3 so the final answer is 20cm3

cumz: I got 60cm³ is that your answer..??

okay thanks guys, i got 60cm3 but the textbook wrote 70cm3. Prolly a mistake. Rapsainot m not sure i got your method..

oluwashedy: Meaning?

electrical/electronics engineering

ok guys.. 60cm3 of hydrogen was sparked with 20cm3 of oxygen at 100degree/C. The total volume of the residual gases is ??

I think the book am solving with got the answer wrong so please i need confirmation

oluwashedy: And u?

EEE

oluwashedy: Sociology

alright

oluwashedy: Just attended post ume screening of fulafia i scored 228 in jamb

thats good score, given the performance this year.. I'l take mine on tuesday. Which course did u put

oluwashedy: How is UTME & post UTME results calculated?

am not sure for other unis buh i think they add both scores and find the average..

please unis should stop adding jamb to pume result, pume should be an outstanding exam that says whether u gain admission or not

godG: It is important for you to know that they are both pronouns.

'Who' mostly functions as the subject in a sentence. A subject in a sentence is the person or thing that is influencing the verb (or action) in the sentence. It cines before the Predicator (Verb).
Example:
1. Who is there?
S. P. A. (Subject. Predicator. Adverbial.)

'Whom' is used as the object of a verb. It cones after the Predicator (verb). An Object is like the receiver of an action and some prepositions like to, by, for, etc. are used occasionally with 'whom'.

Examples:
2. To whom | was | it |given?
O. P. S. P.

The example above can be rephrased to be:

a. It |was given |to whom?
S. P. O.
b. It | was given| to Ali.
S. P. O.
c. It | was given| him.
S. P. O.

Here is a trick, if you see a question and you can answer it with 'him' or 'her' use whom and if you can answer with s/he, use who. Look at these:

3. To [who/whom] shall we give?
Our answer here can be him/her, hence 'whom'. If you also notice it, you will see that the question starts with a preposition. Isn't it?

4. [Who/whom] saw the snake?
Here, we can say s/he and not 'him' or 'her'.
a. S/he saw the snake. So the best option is 'who'.

Hope this is understood. If still confused, let me know.

thanx a bunch

can i get anybody that can answer my chemistry questions here?

godG: Amen, sir. God bless you.

the use of 'who' and 'whom'.. pls expatiate

Tholuwaniey: . yea.. it only accounts for 10% of the total marks.. the practicals takes a whooping 50% and Essay takes 40... for physics, chemistry, Biology.. I can authoritatively reiterate.. Though the suggestion on the syllabus is different from the one on the marking and grading scheme!

what of marking guide for waec, can u state it here?

how do people even live in that place or use water coming from that well

kingthreat: Well the question is why are they in Ebonyi? You know better that ever since the amnesty programme, the Easterners have been responsible for 90% of kidnapping crimes in the country. Why not just accept fact and reorient your youths on this money-lust that holds no bound.

the only thing u people know how to do is to lie lie lie

Mysterious