Measuring Entropy Changes through Calorimetry Experiment

Measuring Entropy Changes through Calorimetry Experiment

Assessment

Interactive Video

Chemistry, Science, Physics

University

Hard

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The video tutorial explains how to measure entropy change using a calorimetry experiment. It covers the concepts of exothermic and endothermic reactions, the equipment needed, and the steps to conduct the experiment. The tutorial details how to calculate heat energy change and molar enthalpy change, and discusses the accuracy of the experiment, highlighting potential sources of error.

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7 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the difference between exothermic and endothermic reactions?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How can we calculate the heat energy change for a reaction?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What equipment is used in calorimetry experiments?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What initial measurements are necessary before conducting a calorimetry experiment?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

How do we determine if a reaction is exothermic or endothermic based on temperature change?

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the formula for calculating the molar enthalpy change?

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

What are some factors that can affect the accuracy of calorimetry experiments?

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