Velocidades de reacción: conceptos básicos

Velocidades de reacción: conceptos básicos

Assessment

Interactive Video

Science, Physics, Chemistry

4th - 9th Grade

Hard

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The video tutorial explains reaction rates, which are crucial in chemical manufacturing as they determine the amount of product produced over time. It uses the reaction of magnesium with hydrochloric acid to illustrate how reaction rates can be measured by collecting and graphing the volume of hydrogen gas produced. The tutorial highlights that reaction rates decrease as reactants are consumed and are influenced by factors such as concentration, temperature, and pressure. Understanding these factors is important for industrial applications and can be explained at the particle level.

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2 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What happens to the reaction rate as hydrochloric acid is consumed?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

List other factors that can affect the rate of reaction.

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