CHEMICAL KINETICS :
Question - Refer the attached picture.
Answers
Answer attached..
Hope it helped u☺️✌️
~SunTheHelpingHand
(NB:Srry..as this isn't related to academics...But I think I've to say...
I read ur status and felt not so well!
Sis.... remember the words of Charles Darwin, "Survival of the Fittest"...
Yeah....u've to be strong...Else others will take ur position...whether academically or..........
If u r feeling ill minded at this teenage then how u r going to survive at the tym of co-orporates??U'll feel urself in the midst of all turmoil during ur work time.. XD... There'll be no one to care u except ur parents...
Anyway if u've faced any mind stirring sorrowful situations now, then I'd say it's good for ur future...Cause NO ONE CAN PUT U DOWN! U should be a strong girl ...Srry....U R A STRONG GIRL....
U got a pair of wings.... U've to fly with it...To achieve ur aim.....No one can put u down...No marks can put u down...What are marks?? They're just assessments only testing one's memory skills...This isn't the real education...The real education is following ur passion and knowing more abt it just to quench ur thirst for more knowledge...
Yeah.....Have a passion..... Follow that.... U'll succeed dear....Cause that is the Universal Truth! When I was child, I always believed in luck...But now....I don't believe in it....But I believe in one's mentality....Yeah it's scientifically proven too.....U can achieve something only if u r happy...Cause stress or tension can take away ur concentration....
Then r u worried abt someone's view on u????Well, don't listen 'em! Why so??? It's no matter how gud u r ...Their judgements will be merely based on their moods and needs at that tym...So better ignore 'em!
So ....I just want to say u to be happy...➡️How to be happy? Just count ur blessings....ie be grateful for whatever u get....Let that be the food u eat, love from parents, the air u breath, ur vision, ur sensory perceptions, etc....
Yeah...this will work out!
Let ur dream be anything.....If U've passion and determination, then U'll get it yaar.....No one can put u down... Nothing can put u down ..
Atleast....we are here for u!☺️❤️✌️
Cause we know that U R A STRONG GIRL.....
Answer:
For a first order reaction,
t = 2.303 / k log a / a - x
At 298 K,
t = 2.303 / k log 100 / 90
= 0.1054 / k
At 308 K,
t' = 2.303 / k' log 100 / 75
= 2.2877 / k'
According to the question,
t = t'
⇒ 0.1054 / k = 2.2877 / k'
⇒ k' / k = 2.7296
From Arrhenius equation,we obtain
To calculate k at 318 K,
It is given that, A = 4 x 1010 s-1, T = 318K
Again, from Arrhenius equation, we obtain
Therefore, k = Antilog (-1.9855)
= 1.034 x 10-2 s -1
please mark brainliest