0
Views
0
Downloads
0.0
0
0 Likes
Explore Graham's Law of Effusion
0 Views
0 Downloads
Paste this activity's link or code into your existing LMS (Google Classroom, Canvas, Teams, Schoology, Moodle, etc.).
Students can open and work on the activity right away, with no student login required.
You'll still be able to track student progress and results from your teacher account.
Information
Description
What It Is:
This is a worksheet focused on Graham's Law of Effusion. It contains five problems that require students to compare the rates of effusion and diffusion of different gases. The questions involve comparing hydrogen and carbon dioxide, ammonia and helium, sulfur dioxide and nitrogen dioxide, argon and xenon, and also a real-world scenario involving diffusion of scents from burning candles.
Grade Level Suitability:
This worksheet is suitable for high school chemistry, specifically grades 11-12. It requires an understanding of gas laws, molar mass, and the concept of effusion and diffusion, which are typically covered in advanced chemistry courses.
Why Use It:
This worksheet helps students practice applying Graham's Law to calculate relative effusion rates. It reinforces their understanding of the relationship between molar mass and diffusion speed. The final question applies the concept to a relatable scenario, encouraging critical thinking and problem-solving skills.
How to Use It:
Students should use their knowledge of Graham's Law (rate1/rate2 = sqrt(M2/M1)) to solve each problem. They will need to calculate or look up the molar masses of the gases involved. For the candle problem, they need to relate the molar mass of the scent molecules to their diffusion rate to determine which scent will be detected first. Students should show their work and explain their reasoning.
Target Users:
The target users are high school chemistry students learning about gas laws and diffusion/effusion. It can also be used for review or as a supplemental assignment.
This is a worksheet focused on Graham's Law of Effusion. It contains five problems that require students to compare the rates of effusion and diffusion of different gases. The questions involve comparing hydrogen and carbon dioxide, ammonia and helium, sulfur dioxide and nitrogen dioxide, argon and xenon, and also a real-world scenario involving diffusion of scents from burning candles.
Grade Level Suitability:
This worksheet is suitable for high school chemistry, specifically grades 11-12. It requires an understanding of gas laws, molar mass, and the concept of effusion and diffusion, which are typically covered in advanced chemistry courses.
Why Use It:
This worksheet helps students practice applying Graham's Law to calculate relative effusion rates. It reinforces their understanding of the relationship between molar mass and diffusion speed. The final question applies the concept to a relatable scenario, encouraging critical thinking and problem-solving skills.
How to Use It:
Students should use their knowledge of Graham's Law (rate1/rate2 = sqrt(M2/M1)) to solve each problem. They will need to calculate or look up the molar masses of the gases involved. For the candle problem, they need to relate the molar mass of the scent molecules to their diffusion rate to determine which scent will be detected first. Students should show their work and explain their reasoning.
Target Users:
The target users are high school chemistry students learning about gas laws and diffusion/effusion. It can also be used for review or as a supplemental assignment.
