1. The Arrhenius equation is: $\ln k = -\frac{E_a}{R} \times \frac{1}{T} + \ln A$
2. A plot of $\ln k$ vs $\frac{1}{T}$ yields a straight line with a negative slope ($-E_a/R$).
3. The graph is linear and decreases as $\frac{1}{T}$ increases.
0.05 cm thick coating of silver is deposited on a plate of 0.05 m2 area. The number of silver atoms deposited on plate are _____ × 1023. (At mass Ag = 108,d = 7.9 g/cm³)
List I | List II | ||
---|---|---|---|
A | Mesozoic Era | I | Lower invertebrates |
B | Proterozoic Era | II | Fish & Amphibia |
C | Cenozoic Era | III | Birds & Reptiles |
D | Paleozoic Era | IV | Mammals |