Question

6. For a certain reaction it takes ten minutes for the initial concentration of 1.0mole/litre to
become 0.5 mole/litre and another 5 minutes to becomes 0.25 mole/ litre. Which order of
reaction does it indicate ?
(a) First
(b) Second
(c) Third
(d) Zero.
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Answer 1

Answer:

In a reaction, 2A → Products, the concentration of A decreases from 0.5 mol L-1 to 0.4 mol L-1 in 10 minutes. Calculate the rate during