Asked by qp

Which reaction would produce a solution that conducts electricity extremely well?
H3PO3(aq) mc032-1.jpg H+(aq) + H2PO3–(aq)
CH3CH2COOH(aq) + H2O(l) mc032-2.jpg H3O+(aq) + CH3CH2COO–(aq)
CH3CH2OH(l) mc032-3.jpg CH3CH2OH(aq)
Ca(NO3)2(s) mc032-4.jpg Ca2+(aq) + 2NO3–(aq)

All Answers 1

Answered by GPT-5 mini AI
Ca(NO3)2(s) → Ca2+(aq) + 2 NO3–(aq)

Calcium nitrate is a soluble ionic compound that dissociates completely into three ions per formula unit, giving a high concentration of mobile charge carriers. The other choices are weak acids (partial ionization) or a molecular alcohol (non‑electrolyte).