I know nairaland is getting boring.

i kow how to make her beg for more

I know that N Cx X N-NP C n-x/NCn = N!/(N-x)!x! X (N-NP)!/[(N-NP )-(n-x)]! (n-x)!/N!/(N-n )! n! _{beat that}

eldee:

I know that N Cx X N-NP C n-x/NCn = N!/(N-x)!x! X (N-NP)!/[(N-NP )-(n-x)]! (n-x)!/N!/(N-n )! n! _{beat that}

ehrrrrrrrrrrrrrrm. . . wow, you do know a lot of letters and symbols, ummmmmm, good boy

I know that level is too high for you, lol

lol. . . if you think so. . . let me not lay down mines for you. . then we'll see which level is high or not

Bring it on, baby

this is one of my high school chemistry question. . .yes i keep my notebooks

the Bohr theory can can be extended to one electron species such as the He⁺ and Li²⁺, in which case the energy levels are E_n= -Z² B/n², where Z is the atomic number. how much energy in joules, is require to ionize completely the electron energy from a groundstate He⁺ ion?

toyinrayo:

this is one of my high school chemistry question. . .yes i keep my notebooks

the Bohr theory can can be extended to one electron species such as the He⁺ and Li²⁺, in which case the energy levels are E_n= -Z² B/n², where Z is the atomic number. how much energy in joules, is require to ionize completely the electron energy from a groundstate He⁺ ion?

Oh boy! I've forgotten a good part of my physical chemistry. Remind me what does "B" stand for again. n should be number of moles right?
I'm scratching my head badly here but hey i've got a question too . . . .

What would be your diagnosis if at autopsy you observed that the left ventricular wall of the heart was thinner than usual, firm to touch and slightly whitish?

i just know you cant answer that question correctly!

davidylan:

Oh boy! I've forgotten a good part of my physical chemistry. Remind me what does "B" stand for again. n should be number of moles right?
I'm scratching my head badly here but hey i've got a question too . . . .

What would be your diagnosis if at autopsy you observed that the left ventricular wall of the heart was thinner than usual, firm to touch and slightly whitish?

ask eldee o. . .he said bring it on. . .so am guessing he's that smart. . .

davidylan:
.

What would be your diagnosis if at autopsy you observed that the left ventricular wall of the heart was thinner than usual, firm to touch and slightly whitish?

someone fed the corpse with sodium chloride

omoge:

someone fed the corpse with sodium chloride

Nne, if i let you write my path exams i'd long have been dismissed!

toyinrayo:

this is one of my high school chemistry question. . .yes i keep my notebooks

the Bohr theory can can be extended to one electron species such as the He⁺ and Li²⁺, in which case the energy levels are E_n= -Z² B/n², where Z is the atomic number. how much energy in joules, is require to ionize completely the electron energy from a groundstate He⁺ ion?

damn

I know that the Energy required is -54.4ev
The He+ ground state consists of 2 identical 1s electrons. The energy required to remove one of them is the highest ionization energy of any atom in the periodic table: 24.6 electron volts. The energy required to remove the second electron is 54.4 eV, as would be expected by modeling it after the hydrogen energy levels. The He+ ion is just like a hydrogen atom with two units of charge in the nucleus. Since the hydrogenic energy levels depend upon the square of the nuclear charge, the energy of the remaining helium electron should be just 4x(-13.6 eV) = -54.4 eV as observed.
Therefore the answer is -54.4ev

I know this is a new style to get ur homework done

i know you got me there

I know one day cars will work with water

I know one day i will make Nigeria proud

I know one day all will be fine

i know say na me get Nairaland. _{seun just kiddin o!}

i kno soulja boy is wack

Wrong thread

i know nought

i too know i ain't been i here in ages.

I too know ^ too

I too know how lovely Amigoz is. . .

Pweety4me:

I too know how lovely Amigoz is. . .

Princessssssssssss Gd 2 hav u back u changed to blue

@op

I too know I havent seen D1 in dis neck of the woods 4 a long time! ow u swt?

Naw dat makes a lotta sense me is kwul that ITK

hehehe ITK o sleep tyt

I KNOW THAT some people wanted this thread to die but I will not allow it.