EGE
wont Na resist the addition of an electron??
by saying exothermic, it means that its releasing energy and hence getting more stable but Na- will be unstable na?? is it cuz 2s orbital will get filled?? by that logic wont 4 also satisfy since by releasing the electron it will be more stable, hence releasing energy and gaining a low energy state??
131 Replies
@Dexter
Note for OP
+solved @user1 @user2... to close the thread when your doubt is solved. Mention the users who helped you solve the doubt. This will be added to their stats.First one and fourth one imo, but is it single answer?
single
and the answer is 3
idk how
idk why
mujhe bhi 1 and 4 laga
@Aman
you told me to ping
for Periodic
help ;-;
wait child
exothermic means what
heat is released
energy
yes
rukh
heat is energy
i will stop c02 production
okay chill
is it 2 ?
is it 1st one? I.E
nope
nope
3
i checked
6 times
ill check again
yus
its 3
OH
you know how
nope
in lattice energy
yu add an electron
its an exothermic reaction
nah wait
hold up
lemme cook smth
wha-who- LATTICE ENERGY KAHA SE AAYI
WHAT THE HELL ðŸ˜
it should be endothermic. Because Na plus gains stability when forms cation... maybe question is wrong?
nahh im not doing this book anymore last question im going to VK Jaiswal smh
and yes
youre right
Na forms cation lmoa
Oxygen when u add 2 electrons
nvm that
it becomes endothermic
cause its negative
yes
minttea is right
when its positive and u add electron
its exothermic
yea im tweaking atp
if its negative and if u add electron
its endothermic
we have to give energyt
cause
electron repulsion
between negative negative
ye
4 is not possible
as it is the opposite
@Phalawor
ye konse section wala qns h
are u in 11th 12th or done w 12th
same and Na is not possible cuz exothermic I.P
eee
I hate chem
ok
yeah the option is 3
its endothermic
thank you gogeta
aayein
bhai bhai i am zoning out of the convo so answer me if im correct and correct me if im wrong dekh when we are saying exothermic we mean releasing energy
yes
and releasing energy emans becoing more stable
right?
in case of IP
yes
of cations
whtas IP
lone pair
ionisation pot
WAH
to LP likho na
Wait I forgot is EGE always -ve? 💀
heh ionisation potential kyu aa rha idhar
man
nope depends on the atom/species
dumb question
Ah so for group 1 metals it can be positive right?
in case of 4th option and in case of the other of electron gain enthalphy
like option elimnation method
ok
so i first O- after adding the electron will become more stable right?
yes
hm
so wouldnt THAT be exothermic??
flower
listen
when u add electron to an electronegative atom
such as fluorine
oxygen
nitrogen
its often endothermic
as they are negative already
you add elctron to them
repulsion hota h
ok i forgot about that
only in case of cationss
so we add energy to overcome the repulsion
righto
yes
about time
ok got it
thanks yall
ask more
cause im almost done w 11th
so i need revision
if i dont see the server
just dm
if u know other ppl
ask them to dm
OH PLEASE WILL U TEACH ME PHYSICS
PLEASE
PLEASE
PLEASE
Wait a second just a dumb doubt I have
PLEASE
PLEASE
PLEASE
PLEASE
PLEASE
Bro chill 💀
KAL EXAM HAI MERA
PLEASE
ITS 12TH SHIT
say what chapter
minttea
im actually new to cbse
KINETIC THEORY OF GASES SOME WEIRD MAXWELL VELOCITY SHIT
im starting all the topics from scratch
Does stability of things not have anything to do with sign of ege?
oh thats easy
somewhat easy
SIKHAADO PLEASE
PLEASE
i have over 3 days of time on it
dm me ur doubts in dms
i will check it within an hour
im revising thermodynamics
ok then tmr imma sendd
Yo can someone help 😢
yes wait sir
yes
by things u are referring to ion formation?
actually sir see the thing is
in chemistry
u dont ask why
Ye
mug up
move on
now i said right
u write it down in ur copy
and memorise
@minttea isnt kinetic theory of gases 11th
That's so real tho. 💀
every curriculum and board has
a type of approach
same for subjects
in cbse personal advice please memorise write down and move on
because why why puchoge to its gonna take too much time
kota factory wo vaibhav ka case ho jayga
so basically its kinda like this concept of potention energy causes instablity kinda thing.
So when cation is formed, it requires energy to expell out an atom
so it is endothermic and hence + energy cuz YOU NEED TO PUT IN ENERGY
vice versea in anion
so yeah
this is wat i learnt from my teacher
minttea
isnt kinetic theory of gases
11th
heat also there in 12th
combined shit
ig its 3 , cause Na is a alkali metal that means it has small tnedancy to gain electron to fill s subsheel from ns1 to ns2 , so it will gain electron and when this happens it will give out energy so its exothermic
ok
alothought i has more tendancy to lose elelectron it still has some tendacny to gain 1 electron
can it be same for alkaline metals also
?
hmm
all of them i think
im not sure
riyal
ya but all alkali metals will have similar tendacny to gain or lose electron
imma send a diagram
bina concept ke dmaag mai nahi rhta naa
tell me if yall studied this
got it thanks man
remember reading abt it smwehre
do you guys like
have those small summaries
of all chapters
like cheat sheets types
do you know where to find them for jee level stuff??
when u add one electron to Oxygen
you dont get it as endothermic
its exothermic
when u add a second electron to oxygen
its endothermic
this is lattice energy
or born haber cycle
@Phalawor @minttea @SirLancelotDuLac
whenever it points down its negative
if arrow points up its positive
ahh shit im gonna do phuysics
u guys ever studied this?
yup
is it ther ein cbse
guud
long time back
i dont see it in neet
in july aug
ou
ok
im gonna do physics and save my arse for saturdays test
ugh
UGHHHH
ohhh ok
got it dude
thanks
@minttea i so relate to you ;-;
WHICH COACHING
aakash
you?
me too
noice dude
actually guys
bhai can i DM you
for stuff
it doesnt depened on what coaching
ehh lets forget abt minee
yeah sure
listen
im new to india
im new to all these
so im just gonna give the advice i know
cause man
dubai gang?
india ka system dekhkar
no
im like
science jo le raha h
usse bada npc
duniya mein koi aur nahi h
oh
which class u in
is carnot engine
efficiency
int hermodynamics
in syllabus
i wasoing a mcq
it said its not ther
its in advanced
mains me nahi aata
advanced me bhi
once or twice only
it has come
for chem taht is
shes neet
orm
physics is
just
idk
i studied carnot cycle in CHEM BABAHJDHFAKFHKAHFJAD
nahi padhi abhi tak to no idea on carnot engine
yea its cool
loved it
HE
well thank you yall
+solved @minttea @Gogeta @Titan.
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