Predicting Chemical Shifts in NMR
This 10-page packet provides extensive practice for advanced high school or college students in predicting chemical shifts using NMR spectroscopy. It guides students through identifying proton environments and using the IB data booklet to estimate chemical shifts before revealing answers.
“i want to do this: Practice reading chemical shifts . Please do this : Turn them into a prediction exercise. Before revealing each answer, ask: “How many different proton environments do you see?” Then: “Which protons should be most deshielded?” Then: “Use Section 27 of the IB data booklet. What chemical-shift range would you expect?”, Give me a lot of examples for practice”
Teacher Guide & Tips
- Use this packet as a 1-2 day activity for students learning about NMR spectroscopy.
- Discussion question: How does the electronegativity of neighboring atoms influence deshielding?
- Scaffold for struggling students: Provide a simplified chart of common chemical shift ranges before they consult the data booklet.
- Extension for advanced students: Ask students to research and explain the concept of 'shielding' in addition to 'deshielding'.
- Estimated time: 90-120 minutes.
What is Diffit?
Teachers use Diffit to get quality materials for their unique classrooms. Adjust difficulty, add scaffolds, or change the topic to get started.
Try Diffit for free“i want to do this: Practice reading chemical shifts . Please do this : Turn them into a prediction exercise. Before revealing each answer, ask: “How many different proton environments do you see?” Then: “Which protons should be most deshielded?” Then: “Use Section 27 of the IB data booklet. What chemical-shift range would you expect?”, Give me a lot of examples for practice”
Teacher Guide & Tips
- Use this packet as a 1-2 day activity for students learning about NMR spectroscopy.
- Discussion question: How does the electronegativity of neighboring atoms influence deshielding?
- Scaffold for struggling students: Provide a simplified chart of common chemical shift ranges before they consult the data booklet.
- Extension for advanced students: Ask students to research and explain the concept of 'shielding' in addition to 'deshielding'.
- Estimated time: 90-120 minutes.
Predicting Chemical Shifts in NMR
This 10-page packet provides extensive practice for advanced high school or college students in predicting chemical shifts using NMR spectroscopy. It guides students through identifying proton environments and using the IB data booklet to estimate chemical shifts before revealing answers.
What is Diffit?
Teachers use Diffit to get quality materials for their unique classrooms. Adjust difficulty, add scaffolds, or change the topic to get started.
Try Diffit for free