🐎 Calculate Ph Of Hno3

Calculate the pH value of 0.001 N `HNO_(3)` solution. asked Feb 12, 2022 in Chemistry by Harshitagupta (25.0k points) class-11; equilibrium; 0 votes. 1 answer. Caculate the pH of 0.001 N `H_(2)SO_(4)` solution. asked Dec 10, 2019 in Chemistry by AasaSinha (73.5k points) class-11; equilibrium; 0 votes. Chemistry questions and answers. A. A 75.0-mL volume of 0.200 mol L^-1 NH3 (Kb=1.8×10^−5) is titrated with 0.500 mol L^−1 HNO3. Calculate the pH after the addition of 13.0 mL of HNO3 . B. A 52.0-mL volume of 0.350 mol L^−1 CH3COOH (Ka=1.8×10^−5. ) is titrated with 0.400 mol L^−1 NaOH. Calculate the pH after the addition of 19.0 mL Calculate the pOH by plugging the [OH −] into the equation. Calculate the pH by rearranging and plugging in the pOH: pH = 14.00 - pOH. Calculate the answers. pH = − log[H3O +] = − log(0.10) = 1.00. [OH −] = 0.0044M × 2 = 0.0088 M. pOH = − log[OH −] = − log(0.0088) = 2.06. pH = 14.00 − pOH = 14.00 − 2.06 = 11.94. Calculate the hydrogen ion concentration and the pH of each of the following solutions of strong acids. a. 1.04104M HCI b. 0.00301 M HNO c. 5.41104M HClO4 d. 6.42102M HNO3 Calculate pH of HNO 3 using the pH equation. Because HNO 3 is a strong acid, it dissociates completely to H + and NO 3-ions in the water. HNO 3 → H + + NO 3-According to the stoichiometric ratios, H + concentration equals to the HNO 3 concentration. Therefore, we can directly substitute HNO 3 concentration to pH calculation equation. pH
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Example #5: Equal volumes of a pH = 4.0 and a pH = 6.0 solutions are mixed. What is the pH of the mixed solution that results? The first solution is the more general solution, which MUST be used if the volumes are different. Solution #2 is a shorter calculation that works only if the volumes are equal. Solution #1:
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