Chemistry, asked by kavita144441, 1 month ago

plz answer the question 8 and 9 fast

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Answered by RiskyRisk

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Answered by Bhuvanashri

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8. a) Metal X is Magnesium

b) The white powder Y is Magnesium oxide.

c) Z is Magnesium hydroxide

d) Mg + O2 ---> 2MgO

MgO + H2O ---> Mg(OH)2

9. When aqueous solution of sodium sulphate reacts with an aqueous solution of barium chloride a white precipitate of barium sulphate is formed immediately.

This is a displacement reaction.

Na2SO4 + BaCl2 ---> NaCl + BaSO4

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plz answer the question 8 and 9 fast​

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plz answer the question 8 and 9 fast