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18 Nov 2019
A solution is 0.10 M malonic acid, H_2C_3H_2O_4. Determine the pH of the solution and estimate the concentration of C_3H_2O^2-_4, the malonate ion. Use the method of successive approximations. (Answers: 1.94, ~2.0 times 10^-6 M) Write chemical equations that describe the chemistry of each of the following salts in water. If the solution is basic, state so and what leads you to this conclusion. a. NaF (sodium fluoride) b. KNO_2 (potassium nitrite) c. KNO_3 (potassium nitrate) d. NaCHO_2 (sodium formate) e. Na_2CO_3 (sodium carbonate)
A solution is 0.10 M malonic acid, H_2C_3H_2O_4. Determine the pH of the solution and estimate the concentration of C_3H_2O^2-_4, the malonate ion. Use the method of successive approximations. (Answers: 1.94, ~2.0 times 10^-6 M) Write chemical equations that describe the chemistry of each of the following salts in water. If the solution is basic, state so and what leads you to this conclusion. a. NaF (sodium fluoride) b. KNO_2 (potassium nitrite) c. KNO_3 (potassium nitrate) d. NaCHO_2 (sodium formate) e. Na_2CO_3 (sodium carbonate)
Keith LeannonLv2
6 Sep 2019