Question

Draw a structural formula for each salt. (a) Sodium benzoate (b) Lithium acetate (c) Ammonium acetate (d) Disodium adipate (e) Sodium salicylate (f) Calcium butanoate

Short answer

Based on the given step-by-step solution, we can create a short answer question for students to test their understanding: Question: Draw the structural formula for sodium salicylate, a salt formed from sodium hydroxide and salicylic acid. Answer: The structural formula for sodium salicylate is Na+ --- O=C-C6H4-OH.

Step-by-step solution

The first step is to identify the acids and bases that led to the production of the salts. In all cases, the first element in the salt's name will represent the positively charged ion (cation) derived from the base, and the rest of the salt's name is derived from the negatively charged ion (anion), originating from the acid. (a) Sodium benzoate: Sodium hydroxide (NaOH) and benzoic acid (C7H6O2) (b) Lithium acetate: Lithium hydroxide (LiOH) and acetic acid (CH3COOH) (c) Ammonium acetate: Ammonia (NH3) and acetic acid (CH3COOH) (d) Disodium adipate: Sodium hydroxide (NaOH) and adipic acid (C6H10O4) (e) Sodium salicylate: Sodium hydroxide (NaOH) and salicylic acid (C7H6O3) (f) Calcium butanoate: Calcium hydroxide (Ca(OH)2) and butanoic acid (C4H8O2) #Step 2: Draw the structural formulas for each salt#

Now that we know the acids and bases involved in each salt, we can draw the structural formulas. To do this, we need to take into account the formation process where the H+ ion from the acid is replaced by the cation from the base. (a) Sodium benzoate: Na+ --- O=C-C6H5 (b) Lithium acetate: Li+ --- O=C-CH3 (c) Ammonium acetate: NH4+ --- O=C-CH3 (d) Disodium adipate: Na+ --- O=C-(CH2)4-C=O- Na+ (e) Sodium salicylate: Na+ --- O=C-C6H4-OH (f) Calcium butanoate: Ca2+ --- (O=C-CH2CH2CH3)2