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the rate of reaction? These bonds are relatively strong and require a certain amount of energy to break. If the concentration of the reactants decreases, how will the rate of reaction change? There is a finite amount of surface that can coupon longhorn react, so eventually the reaction rate becomes limited by the amount of surface available to react. Concentration, imagine you're at the grocery store. In chemistry, the rate of a reaction describes how fast a reaction proceeds over time.

You will also discover how factors such as temperature, concentration, surface area, and catalysts impact reaction rates. Get access risk-free for 30 days, just create an account. We look forward to helping you achieve your academic goals! In other words, a rate of reaction measures how quickly reactants are changed into products. What are some ways that we could decrease the rate of reaction? However, this study guide alone will not guarantee a passing grade for the actual exam.

Decreasing temperature decreases the energy of the molecules. The study guide and prep course, when used together, will best prepare you for the final exam. Lesson Summary Reaction rate is the change in concentration of reactants over time or the change in concentration of products over time. Reaction Rate, when you hear the word rate, what do you think of? That's why we have refrigerators, freezers, microwaves, stoves and ovens in our kitchens!