Question

The rate constant of first order reaction is 3 × 10⁻⁶ per second.
The initial concentration is 0.10 M. The initial rate is:
(a) 3 × 10⁻⁷ moles/litre/sec
(b) 3 × 10⁻⁸ moles/litre/sec
(c) 3 × 10⁻⁵ moles/litre/sec
(d) 3 × 10⁻⁸ moles/litre/sec

Answer 1

Answer:

The rate constant of first order reaction is 3 × 10⁻⁶ per second.

The initial concentration is 0.10 M. The initial rate is:

(a) 3 × 10⁻⁷ moles/litre/sec

(b) 3 × 10⁻⁸ moles/litre/sec

(c) 3 × 10⁻⁵ moles/litre/sec

(d) 3 × 10⁻⁸ moles/litre/sec

Answer 2

Answer:

(b) 3× 10 -⁸ moles/litre/sec