question archive Consider the following salts and decide if they are acidic, basic, or neutral NaC H;Oz CaCl NHOCN (NH
Consider the following salts and decide if they are acidic, basic, or neutral NaC H;Oz CaCl NHOCN (NH
Subject:ChemistryPrice: Bought3
Consider the following salts and decide if they are acidic, basic, or neutral NaC H;Oz CaCl NHOCN (NH.) SO. 5) NaCH;Oz Neutralization reaction: HC-H;Oz + NaOH; Ka,HC2H302 = 1.8 x 10 6) CaCI Neutralization reaction: 2HCI + Ca(OH)2 7) (NH.) SO. Neutralization reaction: HaS04 + 2NH,; Kb,NH) = 1.8 x 10's 1 of 6 Name: Page 2 of 6 Exam 3 ver 2 CHM 153 (Summer B 2020) 8) Which statement is true? Acid/base K (or K ) a) K. NH. << Kb,OCN- b) K.,NH. >Kb, OCN- HOCN K = 2 x 10* NH, K = 1.8 x 105 9) NHOCN Neutralization reaction: HOCN + NH,
