Brønsted–Lowry acids and bases

SOLVED:A scientist by the name of Lewis developed an acid-base theory to include those reactions that seem to behave like acid-base reactions but do not involve proton (H^+)exchange. According to Lewis, an acid is any substance that can accept a pair of electrons to form a coordinate covalent bond. A base, on the other hand, is any substance that is capable of donating a pair of electrons to form a coordinate covalent bond. To avoid confusion between the Brønsted-Lowry concept and the Lewis conc