Question

general chemistry 4th edition mcquarrie · rock · gallogly university science books presented by macmillan learning determine the chemical formula for each of the compounds. sodium sulfite: potassium phosphate: silver sulfate: ammonium nitrate:

Explanation:

Step1: Determine sodium sulfite formula

Sodium ion is $Na^+$ and sulfite ion is $SO_3^{2 - }$. To balance charges, 2 sodium ions are needed. So formula is $Na_2SO_3$.

Step2: Determine potassium phosphate formula

Potassium ion is $K^+$ and phosphate ion is $PO_4^{3 - }$. To balance charges, 3 potassium ions are needed. So formula is $K_3PO_4$.

Step3: Determine silver sulfate formula

Silver ion is $Ag^+$ and sulfate ion is $SO_4^{2 - }$. To balance charges, 2 silver ions are needed. So formula is $Ag_2SO_4$.

Step4: Determine ammonium nitrate formula

Ammonium ion is $NH_4^+$ and nitrate ion is $NO_3^-$. They combine in a 1:1 ratio. So formula is $NH_4NO_3$.

Answer:

sodium sulfite: $Na_2SO_3$
potassium phosphate: $K_3PO_4$
silver sulfate: $Ag_2SO_4$
ammonium nitrate: $NH_4NO_3$