The initial conversations of a reactant in zero order is 2.5M. calculate the final concentration of the reactants after 80sec if the rate constants is 0.0034m/s

1 answer

To calculate the final concentration of the reactants after 80 seconds, we need to use the zero-order rate equation:

[Reactant] = [Initial Concentration] - (Rate Constant * Time)

Given:
Initial concentration = 2.5 M
Rate constant = 0.0034 M/s
Time = 80 s

[Reactant] = 2.5 M - (0.0034 M/s * 80 s)
[Reactant] = 2.5 M - 0.272 M
[Reactant] = 2.228 M

So, the final concentration of the reactant after 80 seconds is approximately 2.228 M.