lonic compounds formed between cations from a metal, and anions from a non-metal, are more likely to be soluble than covalent compounds formed between two non-metals. Which of the following compounds is most likely to be soluble: Select one: O a. Potassium chloride O b. Phosphorous tribromide O c. Carbon disulfide O d. Silicon carbide lonic compounds formed between cations from a metal, and anions from a non-metal, are more likely to be soluble than covalent compounds formed between two non-metals. Which of the following compounds is most likely to be soluble: Select one: O a. Potassium chloride O b. Phosphorous tribromide O c. Carbon disulfide O d. Silicon carbide