Question

The concentration of a reactant dropped from 1M to 0.6 Min 15 seconds.

Calculate the reaction rate of this reaction in M/min.

Answer 1

1.6 M/min

Step-by-step explanation:

Step 1: Given data

• Initial concentration of the reactant: 1 M

• Final concentration of the reactant: 0.6 M

• Time elapsed (t): 15 s

Step 2: Convert "t" to min

We will use the conversion factor 1 min = 60 s.

15 s × 1 min/60 s = 0.25 min

Step 3: Calculate the reaction rate

We will use the following expression.

r = -ΔC/t

r = -(0.6 M - 1 M)/0.25 min = 1.6 M/min