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1. Write a balanced chemical equation for each of the following reactions and also classify them.
(d) Hydrogen sulphide gas reacts with oxygen gas to form solid sulphur and liquid water.
Hydrogen sulphide gas reacts with oxygen gas to form solid sulphur and liquid water. It is a reaction because hydrogen sulphide is oxidised to sulphur, and oxygen is reduced to water.
The balanced chemical equation for the statement is
\(2H_2S\) + \(O_2\) →
2. Balance the following chemical equations and identify the type of chemical reaction.
(d) \(TiCl_4\)(l) + \(Mg\)(s) → \(Ti\)(s) + \(MgCl_2\)(s)
In the above equation, titanium tetrachloride (\(TiCl_4\)) combines with magnesium (\(Mg\)) to form titanium (\(Ti\)) and magnesium chloride (\(MgCl_2\)). It is a reaction.
The balanced chemical equation for the statement is
\(TiCl_4\)(l) + \(2Mg\)(s) → \.
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