A modern automobile engine creates various harmful gasses, but much of the emissions end up being harmless—especially once the car has been running for about five minutes on a temperate day. Attached to the exhaust pipe of a car is a device consisting of platinum and palladium coated onto a ceramic surface (beads or a honeycomb shape). What would you guess is going on here? Why might the device only work well after a car has been running for a while? Assess how you think factors such as temperature, concentration and the presence of a catalyst affect the rate of a chemical reaction in this scenario.

Respuesta :

The factors influencing the rate of chemical reaction are concentration of the reactant,Surface area and physical condition of the reactants, Temperature, and catalyst.

What is a chemical reaction?

One or more compounds, known as reactants, are transformed into one or more distinct substances, known as products. Such a process is known as a chemical reaction.

Following are the factors Influencing the rate of chemical reaction;

1. Concentration of the reactant.

The reaction is usually accelerated by increasing the concentration of one or more reactants. This occurs because a higher concentration of a reactant results in more collisions with that reactant in the same amount of time.

2. Surface area and physical condition of the reactants.

The pace of reaction is limited by the surface area of the in contact phases if reactant molecules reside in different phases, as in a heterogeneous mixture.

3. Temperature.

The rate of reaction is typically accelerated as the temperature rises. As the temperature rises, the average kinetic energy of the reactant molecules increases.

4. Catalyst

A catalyst is a substance that aids in the process without being ingested.

Catalysts provide a second reaction pathway for the production of goods. They play a crucial function in a variety of biological processes.

To learn more about the chemical reaction refer to the link;

https://brainly.com/question/22817140

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