MediumChemistryIntegrated Rate law
+4 / -1
For reaction A → B conc. is expressed as C = C₀e⁻ᵏᵗ calculate rate of reaction at t = 1/k sec. if C₀ = 10 mol/lit. & k = 500 sec⁻¹
A
5000
B
5000/e
C
5000e
D
e/5000
Explanation
Rate = kC = kC₀e⁻ᵏᵗ. At t = 1/k, rate = 500 × 10 × e⁻¹ = 5000/e.
More from Integrated Rate law
Easy
For consecutive reaction k₁ << k₂ << k₃. order of reaction will be
EasyReaction A → B takes 10 mins for 10% completion, 20 mins for 20% completion, 30 mins for 30% complet
MediumFigure depicts the change in conc. of species x & y for reaction 2x → y, as a function of time the p
EasyFor Ist order reaction 2x(g) → 3y(g) + 2z(g) Assuming ideal nature of gas, time taken for 75% comple
EasyThe reaction L → M is started with 10 gm of L. After 30 & 90 min. 5gm & 1.25 gm of L are left respec
HardFor the first order homogeneous gaseous A → 2B + C. The initial pressure was Pᵢ while total pressure
Practice Chemistry Exams
Full-length mock tests with detailed analytics, rank, and percentile.
Browse Exams