A student took a solution of copper sulphate in a beaker and put a clean iron nail into it and left it for about an hour. What changes do you expect after 1 hour? Are these changes chemical or physcial? Write the chemical equation for the reaction. PLS ANSWER QUICK NO IRRELAVANT ANSWERS PLEASE AND YA THANKS!
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When iron (Fe) is added is copper sulphate (CuSo4) copper gets displaced and iron sulphate (FeSO4) gets formed. The iron nail gets a deposit of brown colour Copper. These changes are chemical in nature.
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Answer:
Explanation:
Cuso4+Fe=Feso4+cu
Blue color of copper sulphate fades and it turns to brown colour...
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