Rate constant k=2×103mol−1Ls−1andEa=2.0×102kJmol−1. What is the value of A when T→∞?
A hypothetical reaction : A(g)+B(g)⇌C(g)+D(g) occurs in a single step, the specific rate constant of forward reaction at TK is 2.0×10−3mol−1L s−1. When start is made with equimolar amounts of A and B, it is found that the concentration of A is twice that of C at equilibrium. The specific rate constant of the backward reaction is ?
For the reaction:
[Cr(H2O)6]3++[SCN⊖]→[Cr9H2O)5NCS]2+H2O
The rate law is : r=k[Cr(H2O)3+6[SCN⊖].
The value of k is 2.0×10−6Lmol−1s−1 at 140 C and 2.2×10−5Lmol−1s−1 , at 300 C
What is the value of Ea?
The value of k is 2.0×10−6Lmol−1s−1 at 140C and 2.2×10−5Lmol−1s−1at30∘C. What is the value of Ea?