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10 Nov 2019
6-7 Determine the pH of the following solutions: a) 0.10 M NaCl b) 0.20 M KCHO_2 Indicate whether an aqueous solution of each of the following is acidic, alkaline or neutral pH. Support each answer with appropriate balanced equations. a. sodium bicarbonate b. aluminum nitrate c. potassium cyanide d. nitrous acid e. ammonium hydroxide f. sodium fluoride Rank the following sets of compounds in decreasing order of acid strength. Concisely explain your reasoning in each case. a. CCl_3COOH, CCl_2HCOOH, CClH_2COOH, CH_3COOH b. NH_4NO_3, NH_3, KNH_2, K_2NH
6-7
Determine the pH of the following solutions: a) 0.10 M NaCl b) 0.20 M KCHO_2 Indicate whether an aqueous solution of each of the following is acidic, alkaline or neutral pH. Support each answer with appropriate balanced equations. a. sodium bicarbonate b. aluminum nitrate c. potassium cyanide d. nitrous acid e. ammonium hydroxide f. sodium fluoride Rank the following sets of compounds in decreasing order of acid strength. Concisely explain your reasoning in each case. a. CCl_3COOH, CCl_2HCOOH, CClH_2COOH, CH_3COOH b. NH_4NO_3, NH_3, KNH_2, K_2NH
Patrina SchowalterLv2
27 Jun 2019