QUIZ PROBLEM #6 Here is a molecular equation: 2 Al (s) + …
QUIZ PROBLEM #6 Here is a molecular equation: 2 Al (s) + 3 NiBr2 (aq) –> 3 Ni (s) + 2 AlBr3 (aq) Instructions: On your “work” page, write the two equations described here. Label them 6A or 6B. A. Write the balanced total ionic equation for the reaction shown above. B. Write the balanced net ionic equation for the reaction shown above. Type the answers to these questions in the textbox below. Label them C or D. C. What is oxidized in this reaction? How can you tell? Be specific. D. What is reduced in this reaction? How can you tell? Be specific.
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QUIZ PROBLEM #4 Instructions: Choose the ONE best answer to the question. There is no need to write anything on your “work” pages. Question: Some HNO2 is added to a beaker of water and it dissolves. This compound is a weak electrolyte. Which one of the following diagrams best represents this mixture at the atomic level? Note: “W” represents a water molecule.
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