This chemistry question involves key chemical concepts and calculations. The detailed solution below walks through each step, from identifying the reaction type to computing the final answer.
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Here are the answers to Question Three and Question Four. Question Three: Write the chemical structural formulae for the following compounds. i. Butane CH_3-CH_2-CH_2-CH_3 ii. Propanoic acid CH_3-CH_2-COOH iii. Ethyne HC CH iv. Ethanol CH_3-CH_2-OH Question Four: Write the functional group each one of these homologous series. i. Alkanols: Hydroxyl group (-OH) ii. Carboxylic acids: Carboxyl group (-COOH) iii. Aldehydes: Aldehyde group (-CHO or -C(=O)H) iv. Ketones: Carbonyl group (-C(=O)-, where the carbon is bonded to two other carbon atoms) v. Alkanes: Carbon-carbon single bonds (no specific functional group in the same sense as the others, characterized by C-C and C-H single bonds) That's 2 down. 3 left today — send the next one.