NTW single displacement reactions PDF

Preview

Summary

Revision question and note taking worksheets ...

Description

NTW – Single Displacement I What are single displace reactions also known as? Write the generic reaction and label everything correctly.

How will you know what will be displaced? Write the rule for if the element is a metal: Write the rule for if it is a nonmetal: For the example with elements give, write the examples below and tell how they are alike and different.

What is a key trait of single displacement reactions? What is an oxidation state? Have you done this before? What is the only difference? What is the oxidation state of an element? Write out the example with Dr. Erdmann here:

In the example, what are the only two species that changed oxidation states? What is the species who oxidation state stayed the same? What do we call this? Predict the product of the AgNO3(aq) + Ni(s) reaction

What are the oxidation state of the reactants and products?

NTW – Single Displacement II Why does the change in oxidation state happen? Define: Oxidation: Reduction: What does LEO says GER mean?

Why do we use half reactions? How are charges balanced in our half reactions? Write the example out with Dr. Erdmann Zn half reaction: What are the changes in oxidation state? How did we balance charges? Is this oxidation or reduction? How can you tell? (which side of the equation are the electrons on…) Ni half reaction: What are the changes in oxidation state? How did we balance charges? Is this oxidation or reduction? How can you tell? (which side of the equation are the electrons on…)

Will you ever write one half reaction without the other? Why or why not? Define: Oxidizing agent: Reducing agent: Which is the reducing agent and oxidizing agent in the Ni and Zn example?

NTW – Single Displacement III You will walk through one reaction through this video. Try to complete it first before Dr. Erdmann covers it. You need to do the following: 1. 2. 3. 4. 5.

predict the products with state symbols balance the reaction determine oxidation states write half reactions determine oxidizing agent and reducing agent

FeBr3 (aq) + Cl2 (g) 

These problems take a lot of practice, so make sure you complete your OWL homework and problems in the book....