Practice - Activity 2: Iron and Copper Sulphate Solution
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Practice Questions
Test your understanding with targeted questions
What happens to the color of the copper(II) sulphate solution when an iron nail is dipped into it?
💡 Hint: Think about what happens during the reaction.
What does the reddish-brown substance on the iron nail represent?
💡 Hint: Consider what metal is present in the copper sulphate.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the color of the copper sulphate solution before placing the iron nail in it?
💡 Hint: Recall how the solution looks initially.
True or False: Copper ions are more reactive than iron.
💡 Hint: Think about the reactivity series.
1 more question available
Challenge Problems
Push your limits with advanced challenges
An iron nail is dipped into a mixture of copper sulphate and zinc sulphate solution. Predict the outcome and explain why?
💡 Hint: Reference the reactivity series to analyze the order of metals.
If the experiment is repeated with a piece of gold instead of iron, what will happen? Discuss your reasoning based on reactivity.
💡 Hint: Just like the previous problem, check the metal's position in the reactivity series.
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