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of AgNOs are needed to make 250. ml of a solution that is 0.140 M 8) B) 0.168 g ä¸ A) 5.95 g 9 00951 g D) 95.1g 9) When dissolved in water, KOH behaves as 9) A) a base that forms K+ and OH-ions. C a base that forms KO-and H+ ions. B) an acid that forms KO- and H+ ions D) an acid that forms K+ and OH-ions. 10) H Br, HI, HCIO4 KBr, and KI are all classified as 10) A) strong electrolytes C) acids. B) nonelectrolytes D) weak electrolytes. 11) Which of the following is NOT a strong electrolyte? A) MgCo3 D) K2504 E) LiOH 12) 12) Identify gasoline. A) weak electrolyte, strong acid B) strong electrolyte, weak acid C) strong electrolyte, strong acid D) weak electrolyte, weak acid E) nonelectrolyte 13) 13) Identify acetic acid. A) weak electrolyte, strong acid B) strong electrolyte, strong acid C) weak electrolyte, weak acid D) strong electrolyte, weak acid E) nonelectrolyte 14) 1) How many of the following compounds are soluble in water? Pb(OH)2 LINO3 NH4Br K2s B) 1 recipitate is most likely formed from a solution containing Ca2t, Nat, OH-, and CO32- A) NaOH 15) B) Ca(OH)2 C) Na2CO3 D) CaCO3 ch of the following pairs of aqueous solutions will form a precipitate when mixed? A) AgC2H302+ Cu(NO3h2 B) Hg2(NO3)2 KBr Q NH4NO3 Li2COs D) KT+ Li3PO4 16) E) None of the above solution pairs will produce a precipitate. d |dentify the polyprotic add. A) Ba(OH2 B C HCI 17) D) NaOH
of AgNOs are needed to make 250. ml of a solution that is 0.140 M 8) B) 0.168 g ä¸ A) 5.95 g 9 00951 g D) 95.1g 9) When dissolved in water, KOH behaves as 9) A) a base that forms K+ and OH-ions. C a base that forms KO-and H+ ions. B) an acid that forms KO- and H+ ions D) an acid that forms K+ and OH-ions. 10) H Br, HI, HCIO4 KBr, and KI are all classified as 10) A) strong electrolytes C) acids. B) nonelectrolytes D) weak electrolytes. 11) Which of the following is NOT a strong electrolyte? A) MgCo3 D) K2504 E) LiOH 12) 12) Identify gasoline. A) weak electrolyte, strong acid B) strong electrolyte, weak acid C) strong electrolyte, strong acid D) weak electrolyte, weak acid E) nonelectrolyte 13) 13) Identify acetic acid. A) weak electrolyte, strong acid B) strong electrolyte, strong acid C) weak electrolyte, weak acid D) strong electrolyte, weak acid E) nonelectrolyte 14) 1) How many of the following compounds are soluble in water? Pb(OH)2 LINO3 NH4Br K2s B) 1 recipitate is most likely formed from a solution containing Ca2t, Nat, OH-, and CO32- A) NaOH 15) B) Ca(OH)2 C) Na2CO3 D) CaCO3 ch of the following pairs of aqueous solutions will form a precipitate when mixed? A) AgC2H302+ Cu(NO3h2 B) Hg2(NO3)2 KBr Q NH4NO3 Li2COs D) KT+ Li3PO4 16) E) None of the above solution pairs will produce a precipitate. d |dentify the polyprotic add. A) Ba(OH2 B C HCI 17) D) NaOH
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