100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Gizmo Boyle & Charles Law Student Lab Sheet Question And Answers( Download To Score An A) $13.99   Add to cart

Exam (elaborations)

Gizmo Boyle & Charles Law Student Lab Sheet Question And Answers( Download To Score An A)

 12 views  0 purchase
  • Course
  • Institution

Student Exploration: Boyle’s Law and Charles’ Law Vocabulary: absolute zero, Boyle’s law, Charles’ law, Gay-Lussac’s law, Kelvin scale, pressure Prior Knowledge Question (Do this BEFORE using the Gizmo.) A small helium tank measures about two feet (60 cm) high. Yet it can fill over 50 ...

[Show more]

Preview 2 out of 12  pages

  • April 20, 2022
  • 12
  • 2021/2022
  • Exam (elaborations)
  • Questions & answers
avatar-seller
Name: ______________________________________ Date: ________________________



Student Exploration: Boyle’s Law and Charles’ Law

Vocabulary: absolute zero, Boyle’s law, Charles’ law, Gay-Lussac’s law, Kelvin scale, pressure


Prior Knowledge Question (Do this BEFORE using the Gizmo.)
A small helium tank measures about two feet (60 cm) high. Yet it can fill over 50 balloons! How
can such a small tank contain enough helium to fill so many balloons?

The balloons don’t need a lot of helium, a small container can hold a lot of helium.


Gizmo Warm-up
The Boyle’s Law and Charles’ Law Gizmo™ shows a
container of gas. In the container, the small purple spheres
represent molecules.

1. Observe the particles. Are they all moving at the same

speed? No, some move faster and others move slower


2. How do the particles interact with the walls and lid of the container? They bounce off the
walls and lid of the container.

These interactions contribute to the pressure on the walls of the container. Pressure is
defined as force per unit area. The SI units of pressure are newtons per square meter
(N/m2), or pascals (Pa).


3. Slowly drag the temperature (T) slider back and forth. (Note: In this Gizmo, the Kelvin scale
is used to measure temperature. On the Kelvin scale, 0 degrees is absolute zero, the
coldest possible temperature. Absolute zero is equal to -273.15 °C or -459.67 °F)

A. How does the change in temperature affect the speed of the molecules? Higher
temperature, faster speed. Lower temperature, slower speed.

B. How does the change in temperature affect the volume of the container? Higher
temperature, higher volume. Lower temperature, less volume.

, Get the Gizmo ready:
Activity A:
 Set the temperature (T) to 300 K.
Boyle’s law
 Check that the mass (m) is set to 0 kg.

Question: How does pressure affect the volume of a gas?

1. Form hypothesis: In this experiment, you will pile weights on the lid of the container of gas.
What do you think will happen as more weight is added to the lid?

The volume will be less and the speed will be slower.


2. Notice: Look at the DESCRIPTION pane. What is the mass of the lid? 10 kg

How much pressure does the lid exert on the gas? 98.1 N/m2

3. Collect data: With the temperature held constant at 300 K, use the Select mass slider to
place weights on the lid. Record the pressure and volume of the gas for each added mass.

Added mass Total mass
Pressure* Volume
on the lid (lid + added mass)
0 kg 10 kg
10 kg 20 kg
20 kg 30 kg
30 kg 40 kg

*This model does not include atmospheric pressure, which is 101,325 N/m2.


4. Analyze: As the pressure increases at constant temperature, what happens to the volume of

the gas?


This relationship is called Boyle’s law.


5. Calculate: Compare the pressure and volume values in your data table.

A. How did doubling the pressure change the gas volume?


B. How did tripling the pressure change the gas volume?

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller BrilliantScores. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $13.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

67096 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$13.99
  • (0)
  Add to cart