a-Compare the reactivity of Sodium and Gold towards water. 5
b-What happens when Magnesium reacts with Sulphuric acid?
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a) In the reactive series sodium is in the top while gold is in the last. sodium [Na] + H2O --------Na2O + H2 gas release
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b) Reaction of magnesium ribbon with dilute sulphuric acid to form magnesium sulphate and hydrogen is a combination reaction.
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Magnesium reacts with dilute sulphuric acid to form magnesium sulphate and hydrogen gas. This is a single displacement reaction and also exothermic.
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