Soru
13) The reaction CH_(3)-Nequiv Carrow CH_(3)-Cequiv N is a first-order reaction . At 2303^circ C.k=6.29ast 10^-4s-1 If [CH_(3)-N=C] is 1.00times 10^-3 initially. [CH_(3)-N=Cl __ Mafter 1.000times 10^3s A) 5.33times 10-4 B) 2.34times 10-4 C) 1.88times 10^-3 D) 4.27times 10.3
Çözüm
4.4
(232 Oylar)
Nihat
Usta · 5 yıl öğretmeni
Uzman doğrulaması
Cevap
To solve this problem, we can use the integrated rate law for a first-order reaction:
where:-
is the initial concentration of the reactant,-
is the concentration of the reactant at time
,-
is the rate constant,-
is the time.Given:-
-
-
We need to find
after
.First, calculate the concentration of the reactant remaining after
:
Now, calculate the concentration of
:
Therefore, the correct answer is:A)