Question

question 10 (1 point)
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the correct formulas for ammonium sulfate and ammonium acetate are:

1. aiso4 and al2c2h3o2
2. (nh4)2so4 and nh4c2h3o2
3. nh4so4 and nh4c2h3o2
4. al2so4 and aic2h3

Explanation:

Step1: Analyze ammonium sulfate formula

Ammonium ion is \(NH_4^+\), sulfate ion is \(SO_4^{2 -}\). Using the criss - cross method (charge of cation becomes subscript of anion and vice - versa, then simplify), for \(NH_4^+\) and \(SO_4^{2 -}\), we get \((NH_4)_2SO_4\).

Step2: Analyze ammonium acetate formula

Ammonium ion is \(NH_4^+\), acetate ion is \(C_2H_3O_2^-\). Using the criss - cross method (charge of cation becomes subscript of anion and vice - versa, then simplify), for \(NH_4^+\) and \(C_2H_3O_2^-\), we get \(NH_4C_2H_3O_2\).

Answer:

1. \((NH_4)_2SO_4\) and \(NH_4C_2H_3O_2\)