Balanced equation of Addition of zinc to sodium hydroxide solution.
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Answers
Answer:
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Explanation:
no reaction due to activity series
Answer:
Write the observations and balanced equations for the following reactions :
Sodium hydroxide is added drop-wise till in excess to a solution of zinc sulphate.
Answer
When sodium hydroxide solution is added drop by drop to zinc sulphate solution a white precipitate is formed which is soluble in excess of sodium hydroxide.
ZnSO4 + 2NaOH → Zn(OH)2 + Na2SO4
Zn(OH)2 + 2NaOH → Na2ZnO2 + 2H2O
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