I
iTeachChem6mo ago
727

INTEGRATED RATE LAWS

How do I find slope for 2nd order rxns I am a bit confused there
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20 Replies
iTeachChem Helper
@Dexter
iTeachChem Helper
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.
727
727OP6mo ago
I know i is 1st order since half life does not depend on A And for 0 order I will get a slope of 1/2k
iSoham
iSoham6mo ago
second order reaction will not have a straight line as graph :/
727
727OP6mo ago
Yes but how do I know which is 0 and which is 2nd
iSoham
iSoham6mo ago
I used t1/2 is propotional to [A]^(1-n) where n is the order both are same graphs tho do you see any difference ?
727
727OP6mo ago
No So how am I supposed to pick between 2,3
iSoham
iSoham6mo ago
report the question 🤷‍♂️ pretty sure it's wrong
727
727OP6mo ago
Alright will wait a bit see if there is some reasoning behind it if not I’ll close it
iSoham
iSoham6mo ago
@iTeachChem ^
iTeachChem
iTeachChem6mo ago
Yes They probably forgot a power -1 In some Orion Option Answer is c :p
iSoham
iSoham6mo ago
kaise O_o?
iSoham
iSoham6mo ago
oh ok lol jab mai questions search karta tha, tab wrong solutions ko bhi thumbs up milta tha, kahi bhi (toppr, byjus, vedantu, etc)
iTeachChem
iTeachChem6mo ago
Man. That defeats the purpose of crowd sourcing लोल
727
727OP6mo ago
I see thanks Wait what aren’t the 2,3 both correct assuming one option has A^-1
727
727OP6mo ago
Alright thanks +solved @iTeachChem @lim me → ∞
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