Lab: Enthalpy

Question 1

Did you read the Student Guide carefully?

Revolt · Accepted Answer

A: yes

Question 2

A coffee cup calorimeter will not be used to directly measure the enthalpy of magnesium combustion because .

Revolt · Accepted Answer

D: the coffee cups could melt

Question 3

The calorimeter is made of coffee cups instead of a beaker because coffee cups are than beakers.

Revolt · Accepted Answer

C: better insulators

Question 4

You will not measure the enthalpy of the reaction of in the coffee cup calorimeter because this reaction involves gases. Instead, you will use a well-known published value.

Revolt · Accepted Answer

C: H2 and O2

Lab: Enthalpy Answers

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