Question

a) Write the chemical equation for the following reactions:

(i) Methane burns in air

(ii) Ethanoic acid reacts with sodium carbonate

(iii) Ethanoic acid reacts with sodium hydroxide

(b) Why is a mixture of acetylene and oxygen instead of acetylene and air, used for welding purposes.

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Answer 1

Explanation:

waahey mate here is ur ans.......

ch4 + heat - ch4 +o2 +co2

Ch3cooh+Naco3- ch3coona +co2 +h2O

ch3cooh+naoh-ch3coona + co2 + h2o