Which rate constant would result in the fastest reaction?
Which rate constant would result in the fastest reaction?
1 1.3 × 103 L/mol · s
2 2.8 L/mol · s
3 9.5 × 10-2 L/mol · s
4 4.2 × 10-3 L/mol · s
1.3×10^3L/mol*s
The rate constant determines the speed of a reaction. A larger rate constant means a faster reaction. Therefore, option 1 with a rate constant of 1.3 × 10^3 L/mol · s would result in the fastest reaction.
To determine which rate constant would result in the fastest reaction, we need to understand the concept of rate constants in chemical kinetics.
Rate constants (k) are specific to each reaction and determine the rate at which a reaction takes place. They are essentially a measure of how fast or slow a reaction occurs.
In general, a higher rate constant indicates a faster reaction because it means that the reactants are being converted into products more quickly. Conversely, a lower rate constant indicates a slower reaction.
Looking at the given options:
1. 1.3 × 10^3 L/mol · s
2. 2.8 L/mol · s
3. 9.5 × 10^-2 L/mol · s
4. 4.2 × 10^-3 L/mol · s
We can see that option 1 has the highest rate constant (1.3 × 10^3 L/mol · s), while the other options have lower rate constants.
Therefore, option 1 with a rate constant of 1.3 × 10^3 L/mol · s would result in the fastest reaction among the given options.