Lab: Boyle’s Law

Question 1

Since P • V was the same for all pressures, this student’s data was

Revolt · Accepted Answer

accurate

Question 2

Check all reasons why a book was used.

Revolt · Accepted Answer

It increased pressure on the gas.; It supported additional weights.

Question 3

Did you suggest filling the balloons with less air, thereby decreasing the pressure? yesnosort of

Revolt · Accepted Answer

yes

Question 4

The amount of gas (in terms of moles, mass, and molecules)

Revolt · Accepted Answer

was constant

Question 5

Did you mention that adding weight increased the pressure? yesnosort of

Revolt · Accepted Answer

yes; Selection 1: yes; Selection 2: yes

Question 6

Suppose that the student took one more volume reading of 24.2 mL but forgot to measure the pressure. Compute the pressure expected for that volume. kg/cm²

Revolt · Accepted Answer

2.13

Question 7

Did you mention that volume decreased as the pressure increased? yesnosort of

Revolt · Accepted Answer

yes

Question 8

Check all actions that change the constant k.

Revolt · Accepted Answer

leaking air from the syringe; changing the number of gas molecules; changing the temperature

Lab: Boyle’s Law Answers

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