Improve Reaction Speed :Temperature and Catalysts

Improve Reaction Speed :Temperature and Catalysts

Assessment

Interactive Video

Chemistry, Science, Physics

10th Grade - University

Hard

Created by

Quizizz Content

FREE Resource

The video tutorial discusses the decomposition of dinitrogen pentoxide and how temperature affects the reaction rate. It explains that higher temperatures increase the number of molecules with energy greater than the activation energy, thus speeding up the reaction. The role of catalysts, such as manganese dioxide, in lowering activation energy and increasing reaction rates is also covered. Additionally, the tutorial highlights how the surface area of reactants, like powdered zinc, influences the rate of reaction by increasing collision frequency.

Read more

1 questions

Show all answers

1.

OPEN ENDED QUESTION

3 mins • 1 pt

What new insight or understanding did you gain from this video?

Evaluate responses using AI:

OFF