79. The word “susceptible” in the passage is closest in meaning to (A) predictable (B) resistant (C) vulnerable (D) sufficient

9. Based on the solubility rules, which of the following will occur if solutions of CuSO4(aq) and BaCl2(aq) are mixed? (A) CuCl2 will precipitate; Ba2+ and SO42 – are spectator ions (B) CuSO4 will precipitate; Ba2+ and Cl – are spectator ions (C) BaSO4 will precipitate; Cu2+ and Cl– are spectator ions (D) BaCl2 will precipitate; Cu2+ and SO42 – are spectator ions