5. write the systematic name for each of the following substances: (a) water, h₂o (b) ammonia, nh₃ (c)…

Explanation:

Step1: Recall naming rules for water

Water ($H_2O$) is named dihydrogen monoxide.

Step2: Recall naming rules for ammonia

Ammonia ($NH_3$) is named nitrogen trihydride.

Step3: Recall naming rules for potassium carbonate

For $K_2CO_3$, the cation is potassium and the anion is carbonate, so it is potassium carbonate.

Step4: Recall naming rules for sodium hydroxide

For $NaOH$, the cation is sodium and the anion is hydroxide, so it is sodium hydroxide.

Answer:

(a) Dihydrogen monoxide (b) Nitrogen trihydride (c) Potassium carbonate (d) Sodium hydroxide