₦airaland Forum

AImiron:
...and you cry tire

AImiron:
Make Tinubu fest open the border ASAP.

CondenseMilk:
Rich Yoruba men not pushers pusher

TNORWAY:
How long will it take for current of 745mA to deposit 8.56g of chromium into the cathode using a solution of CrCl3.

Answer to question 1:
To determine the time required for the deposition of chromium onto the cathode, we need to consider Faraday's laws of electrolysis. These laws state that the amount of substance deposited or liberated at an electrode is directly proportional to the quantity of electricity passed through the electrolyte.

First, let's find the number of moles of chromium that will be deposited using the given mass of 8.56 g. The molar mass of chromium (Cr) is approximately 52 g/mol.

Number of moles of chromium = Mass / Molar mass
Number of moles of chromium = 8.56 g / 52 g/mol ≈ 0.1646 mol

According to Faraday's laws, 1 mole of electrons corresponds to 1 mole of chromium deposited. Each mole of electrons corresponds to 1 Faraday (F), which is approximately 96,485 C/mol.

Therefore, the number of coulombs required to deposit 0.1646 mol of chromium can be calculated as follows:

Coulombs = Faraday constant (C/mol) × Number of moles of chromium
Coulombs = 96,485 C/mol × 0.1646 mol ≈ 15,894 C

Now, we can calculate the time required using the formula:

Time (seconds) = Coulombs / Current (Amperes)
Time (seconds) = 15,894 C / 0.745 A ≈ 21,342 seconds

So, it will take approximately 21,342 seconds or about 5 hours and 55 minutes for a current of 745 mA to deposit 8.56 g of chromium onto the cathode using a solution of CrCl3.

Enemyofpeace:
Frustrated human being. You better retire now that your ovulation is still very loud

I had been on this platform for over 10years now ....2019 I started yahoo business ....make a lot of money but currently nothing to show for right now ...I had gone from grace to grace , even way poorer than I used to be before .
I spent my money foolishly ( free money ) ..
Currently I'm battling serious depression .
I lost my car , sold my land , sold all my properties not even a pin I got now.
Even a phone I dont have currently .
Lost my family memebers
My finance of 3 years we just broke up .
Only my mom and dad is my confort in life and they keep praying for me .
My relationship with all my siblings is gone.
Money took control over me and I talked to people badly.
I lost everything absolutely in life.
I'm a disgrace I'm a shame , I'm just 22 years old.
Acholol dealt with me .. Depression had make me started taking drugs ( ice ) even up to cloth on my body I dont have.....
My story is a sad one and each day I sleep off I pray quutely to God I dont wake up ! I wish death would take me away ..
You promising boy that had seen over 150k$ in a space of 3 years ....
I was rude to people I never take advice from people I do things my own way .
I failed completely , everyday I cry In sorrow and pray to God to end my life absolutely .
Only ice ( meth ) right now give me that short time happiness.
I'm lost already , I fell way down from grace to grace to hole infact .
I don't believe in spiritual stuffs or visit voodoo doctors. But I know what is happening to me is spiritual ,I would have offend someone a long time ago .
My depression grows worst everyday I don't call anyone just me and my drugs right now.
I'm thinking of traveling to Uromi Edo state to sell my soul to the devil, even if I have just one year to live but let me become extremely rich .
I'm a disgrace , I'm already dying slowly .
Please I need help .
I'm already given my parents enough high blood pressure cause if they die today its my case that killed them.
Please help me .
I pray God should end my life .

Zenzu01:
Hello nairalanders.

Please I need expert opinions and advise on this.

I got a new fridge yesterday (picture attached). The fridge was tested at the store and it worked well but it's not cooling now despite showing light inside.

I called the man who sold it and he was talking about my wiring. That 1mm wire will not carry the fridge. I don't understand this as I plugged it directly to the wall socket and I expect it to work.

Now, my question is that if I buy a stabilizer and add to it, will it work? Or how do I determine the type of wiring used in my house?

I would have returned it for another but I'm considering the distance as I had to pay for waybill to bring it to my place.

sukkot:
The question is ? Who is triggering him to do it ? The streets is going to turn into a bloodsbath and tribal war will break out on the streets of Lagos and damn near ethnic cleansing or God forbid genocide. The question is what is prompting this man to make the moves he is making after losing the election ? Is he being sponsored to heAt up deez streetz or is his ego the driving factor ?

DAMEHLISM:
Hello nairalanders,
please i need your help right now as i'm being worried.

its been 8 months since my wife gave birth, but up till now she has not seen her period, no t even onces.

at a time, we were told that it is normal for a woman to stay up to 6 months without seeing her period after childs birth. But its now 8 months, and she still have not seen it.

i've sort for answers using google, but you kno how google behaves sometimes.

please nairalanders, is this normal, i'm just being afriad right now.

doctors in the house i need your answers please. Thanks

00FFT00:
Fraudsters!:

Where is the airport?. In fact, where is the cargo aircraft?. What is the rush to this shameful display, election?.
No terminal building, no apron, no tarmac, only an asphalt "runway" surrounded on both sides by mud landscape.

Nigerians must summarily reject this class of liars and retrogressive people at the coming polls.

aariwa:
One thing about US they never follow the direction the whole world is following when the world was doing left hand drive they went right hand, when the world was doing parliamentary they went presidential and ironically after some time the world starts following the same because America is like a show piece of the world everybody is watching. Everybody knows American presidents, politicians and entertainers but more than half of Americans do not even know where west Africa is or the president of any European country except late queen Elizabeth. Most countries in the world believe in showcasing their best military weapons to inspire fear while America even though an open society downplays its military capability in extreme secrecy that any time American military tests any weapon for the world to see most military watchers know already they have outdated that technology many years before. US military used internet from WW2 and released it to the world in 1999 when it was no longer of use to them same way they released drones for everybody to use. During WW2 hitler subdued entire Europe with his commanders and men like Italian dictator Benito Mussolini , pacific and Asia even China through emperor Hirohito of Japan . America refused to join the war like they are doing now over Ukrainian issue. Hitler, Mussolini etc taunted them until the devil pushed Japan into bombing Pearl Harbor. America entered the war and during the bombardment of Omaha beach and Normandy to gain access into Europe terrified German soldiers wrote that the kind of weapons Americans came with was something they never imagined in their existence would exist in the next 1000 years; then coupled with total destruction of Japanese biggest cities then of Hiroshima and Nagasaki which made emperor Hirohito to admit that after his god it’s Americans. They even came with thousands of fighter jets and bombers than turned German military bases into tornados of fire and armored tankers that run on water and were detonating explosives at the beach. The battle lasted 48 hours and the lightening from the constant bombardments made the night look like broad daylight.It was rumored the shock drove hitler to go and commit suicide. By the time they gained access and started liberating countries held in bondage by hitler there was American flags all over Europe with everybody chanting “America..America…” thanking the heroic soldiers for the new found freedom.That war was described as the largest scale military operation ever carried out in a theater of war in the history of mankind , after that bloodshed Americans started UN, WHO,IMF etc with aim never to have a repeat of such again and that’s why what America did in North Korea,Vietnam, Iran, iraq, etc are largely seen as peace keeping even though moderate and liberal politicians in US are still angered by what happened in iraq. For Biden’s visit I know they will have missile protectors around him and would probably lock up the airspace too in addition to the tight security mobilized from their bases in Europe but should anything happen to Biden in Ukraine there would be no Russian in the next few weeks and Russia knows that

ire803386:
I went to the market yesterday and I was surprised some price of perishable goods have crashed I bought this for #2500 yesterday

omat1280:
I just delt with my problem now few minutes ago as it's same issue with urs.First thing to do before u change ur radiator is to take the thermostart off and observe it,that was how i delt with my and the issue is over.If the thermostart is not working properly the hot water coming from the engine goes to the radiator to cool up again and ready for activation but the thermostat does not allow the cool water go quickly to the engine as required so that delay makes the hot water to discharge from the reserve without overheating sign and by the time it will take the water to the engine there will be no water left in the reserve and the reserve be comes empty.So pls take the thermostat off.

Millimann:
Before the Edo-no-be-Lagos election, that was how some visionless politicians defected from PDP to APC. After PDP won, they became useless.
It will still happen to some politicians this period.

Dhejy7:
Hello wonderful people. I have a 2005 Toyota corrolla with engine code P0606 ecm/pcm processor.
The car formally had code p0500 vehicle speed sensor, and speed sensor wiring was reconnected as lose wire was seen, brakes and wheel was also worked on
Check engine light is currently on, ABS, brake and tire pressure too, speedometer does not work.
Car also stalls occassionally when coming to a halt

Please help

Ennythong2:
Good morning Boss. Go and prosper in Jesus’ name. Amen.

Oladelepsy001:
Lagos= Asiwaju

diportivo:
omo

professionals full this thread







meanwhile,vehicle vibrating at certain speed only is most likely a tyre issue.something as small as one tyre having a lower psi to the other will make the car vibrate at certain speed,and the vibration will cease once u get past that speed

could also be wheel balancing

check tyres

DispatcherLagos:

Dancing buga or resisting cardiac arrest?
De play u hear?