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Chemical Reactions and Equations
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03/09/2021 1:05 pm
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When you mix solutions of lead (II) nitrate and potassium iodide.
(a) What is the colour of the precipitate formed? Name the compound involved.
(b) Write a balanced chemical equation for the reaction.
(c) What type of reaction is this?
1 Answer
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03/09/2021 1:06 pm
(a) The precipitate is yellow in colour. The compound is lead(II) iodide with chemical formula PbI2.
(b) Pb(NO3)2(aq) + 2KI(aq) ➝ Pbl2(s) + 2KNO3(aq)
(c) It is a double displacement reaction.