what name should be used for the ionic compound co₂(so₄)₃?\n○ cobalt(iii) sulfide\n○ cobalt(iii) sulfate\n○…

what name should be used for the ionic compound co₂(so₄)₃?\n○ cobalt(iii) sulfide\n○ cobalt(iii) sulfate\n○ cobalt(iii) trisulfide\n○ cobalt(iii) trisulfate

what name should be used for the ionic compound co₂(so₄)₃?\n○ cobalt(iii) sulfide\n○ cobalt(iii) sulfate\n○ cobalt(iii) trisulfide\n○ cobalt(iii) trisulfate

Answer

Brief Explanations:

  1. Identify the cation and anion: The cation is cobalt ($Co^{3 + }$) and the anion is sulfate ($SO_{4}^{2 - }$).
  2. Recall naming rules: For ionic compounds, we name the cation first followed by the anion. The name of the cation is cobalt(III) as cobalt has a +3 charge here, and the name of the anion $SO_{4}^{2 - }$ is sulfate.

Answer:

cobalt(III) sulfate