IamKashyBaby:

IamKashyBaby
KASHY for short..

kashy means shit for hausa.

.

but she didnt show d massive bac side now only d front.

icecalm:
(1) The Atomicity of any element is the number of atoms of that element that will make a molecule of the element, i.e the atomicity of oxygen (O₂) is 2, while that of ozone(O₃) is 3. Sulphur exist in it molecule state as S₈ and it atomicity is 8. C

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(2) NB: This question require knowledge of stoichiometry.
From the given data we could determine which law of chemical combination the reaction obey. First we have to write a balanced equation for the reaction.

N₂ + O₂ ——> NO + NO

Now, let us inspect the above equation to see if it's correct with the data given.
NB: The equation already failed in the R.H.S; only one type of oxide is given.

For a single mole of Nitrogen gas, half,one and two moles of oxygen gas is required to form Nitrogen peroxide, Nitrogen(ii)oxide and Nitrogen(iv)oxide respectively. dinitrogen tetraoxide (N₂O₄) may also be formed with two moles of oxygen gas.
The next step is to compare the mass of the oxides given with the mass you will obtain by calculating the mass of the above listed oxides that will likely be formed from the given mass of Nitrogen gas.
Mass of N₂=0.8
Moles of N₂ = 0.8/28mol

From the above reaction, 1mole of N₂ will form 1mol of either of the two oxides with oxygen. Therefore, 0.8/28mol of N₂ will form 0.8/28mol of either of the two oxides.
Mass of the oxides that will be formed with 0.8/28mol of N₂:
We will be using,
Atomic mass=mole×molar mass

Nitrogen peroxide(N₂O) = 0.8/28×44 =1.26g

Nitrogen(ii)oxide(NO) =0.8/28×30= 0.86g

Nitrogen(iv)oxide (NO₂)= 0.8/28×46=1.31g

dinitrogen tetraoxide (N₂O₄)= 0.8/28×92= 2.63g

By comparison, the oxides likely to be formed are NO and NO₂.
we proceed to write the balanced equation, 2N₂ + 3O₂ ——> 2NO₂ + 2NO.
(NB: we balance the coefficients by inspection)
A.... Law of multiple proportion, since the O combine with N in simple multiples.
B.... Nitrogen(iv)oxide and Nitrogen(ii)oxide
C....same mass of the oxides as those given in the question would be formed when 0.8g of Nitrogen gas is mixed with 2.89g of Oxygen gas and only 1.37g of the Oxygen gas will react, while the others will remain as excess.

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(3) first we write a balanced equation for the reaction;
C + O₂ ——> CO₂
From the equation 1mole of carbon(vi)oxide will be produce from 1mole of Oxygen gas.

Molar volume of gas at stp 22.4dm³ and this is equivalent to 22400cm³

Volume of oxygen gas required to produce 5mol of CO₂= 22400×5 = 112000cm³. A

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I WILL EXPLAIN Q 4-10 TOMORROW. walanter, abuhubaidah, geoflavor and others

Why is H3PO4 weak acid since it can ionize completely in water and has a high concentration of hydrogen ions. i.e H3PO4-------3H+ + PO4

d last one is d best

d first gal has fake azz pad

Freeman50:
Check our this chat.....jamb palaver

u u just formed dis chat by urself n claimed dat it was a chat btwn two ppl.

Antibot:
Apollogies Op, but all these write up are trash to me

1. What is the exposure for? If you both aren't compatible with each other, you now break up the relationship to marry another woman who you're more compatible with isn't that bad?

It's just like you having sex with a lady who has a wider cervix and at the end of the day, ya both weren't compatible but you stretched it further again. The next guy going in for a relationship with her comes and find it wider again, he makes it widest after leaving her claiming of incompatibility.

That's why women have a hard time finding a suitor.

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Wetin person dey taste, taste, taste no dey get value o. That goes to say, if 3 different individuals press press bread and they no come buy am, there's a high chances that that bread won't be sold.

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2. Intimacy you say? Who can't get intimacy in marriage. Why would intimacy in sex be your desire. You could hug, hold hands, cuddle but that's all. No gaddamn sex. Finish!

Nice one.

tnx sis

Davash222:
HML to them

sir k.k Lubo was my state patron when i was in boys brigade

avoid sex till u ar married.

Nice one.

C all d way.

Fmartin:
i hope u nva did mummy nd daddy?

Lols.Cant remember.

chai na wa o

Fmartin:
share with us hw it feels if u have ever had shower with someone of the opposite sex....

Gooday lovelies ..

yes now wen i was 3

vry funy