8) Automobile batteries use 3.0 MH2SO4 as an electrolyte. How much 1.20 MNaOH will be needed to neutralize 225 mL of battery acid? H2so,(aq) + 2NaOH(aq) â 2H20() + Na2SO4(aq) A) 0.28 L B) 0.90 L C) 0.045I D) 0.56 L E) 1.1 L 9) Which salt is formed in the neutralization reaction of hydrochloric acid with calcium hydroxide? A) CaCI B) NaCI C) CaO D) CaH2 E) CaCl2 10) Based on the solubility rules, which of these processes will occur if solutions of CuSOs(aq) and BaCl2(ag) are mixed? A) BaSO4 will precipitate; Cu2+ and CI are spectator ions. B) Cuso4 will precipitate: Ba2+ and Cl are spectator ions. C) No precipitate will form. D) CuCl2 will precipitate; Ba2+ and SO42 are spectator ions. E) BaCl2 will precipitate; Cu2+ and SO,2-are spectator ions. 11) Based on the solubility rules, which one of these compounds is soluble in water? A) Ag2CO3 B) AgNO C) AgBr D) AgzS E) AgCI 12) Which chemical equation describes a combustion reaction? A) 2C2H6(g) + 702(g) â 4CO2(g) + 6H20() B) 2Na(s) + 2H2O(/) â 2NaOH(aq) + H2(g) C) 2A1(s) + 3H2so,(aq) â Al2(SO4)3(aq) + 3H2(g) D) LiOH(aq) + HNO3(aq) â LiNO3(aq) + H20() E) N2(g) + 3H2(g) â 2NH3(g) 13) Which chemical equation describes an acid-base neutralization reaction? A) 2S02(g)+2H200) + 02(g) 2H2SO4(ag) B) LiOH(aq) + HNO3(aq) â LiNO3(aq) + H20() C) CaBr2(aq) + H2SO4(aq) â Caso,(s) + 2HBr(g) D) 2Al(s)+ 3H2so,(aq) â Al2 (SO4)3 (aq) + 3H2(g) E) 2KBr(ag) + Cl2(g)- 2KClaÄ )+Bro0) 14) Which of these compounds is a strong electrolyte? A) 02 B) CH3COOH (acetic acid) C) CSH1206 (glucose) D) H2O E) H2S04 15) Which of the following is/are characteristic(s) of gases? A) formation of homogeneous mixtures regardless of the nature of gases