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49) What is the concentration of OH in a 1.0 x 10-3 MBa(OH)2 solution? A) 1.0 × 10-3 M B) 3.3 x 10-4 M C) 0.50 × 10-3 M D) 1.0 × 10-2 M E) 2.0 x 10-3 M 50) Which solution is the most acidic? p4= A) 6 × 10-3 MH+ B) 1 x 10-6MH+ C) 5 x 10-2MH+ D) 3 x 10-4MH+ E) 5 x 10-5 MH+ neutral 7 7 9 9 9 1 8 9 10 1 Acidic 4 decreas F AUS Define an Arrhenius base. a substance that produces Htions A) produces H+ ions in aqueous solution Howeven Htions d age bstance By exist in water: An Ht with a unit postive cha luces D) accepts te it. Therefore, an Hron in E) produces OH- ions in aqueous solution with a H₂O molecules water Imm lon, H307. an electron pair donor an electron pair receiver ion's 52) Which of the following solutions would you expect not to conduct electricity? A) CO in water C) NaCl in water B) H₂SO4 in water D) HCI in water