pH=0.22 By definition, pH=-log_10[H_3O^+]we assume that nitric acid dissociates quantitatively. HNO_3(aq) +H_2O(l) rarr H_3O^+ +NO_3^(-) And so pH=-log_10(0.
The solution of a strong acid is completely ionized. That is, this equation goes to completion. HCl(aq) H(aq) +Cl−(aq) HCl ( aq) H ( aq) + Cl − ( aq) Thus, [H+] = 1.2345 ×10−4 [ H +] = 1.2345 × 10 − 4. pH = − log(1.2345 ×10−4) = 3.90851 pH = − log ( 1.2345 × 10 − 4) = 3.90851. Exercise 7.14.1 7.14. 1.
Question: 45.0 mL of 0.650 M HNO3 is titrated by 0.650 M KOH. A) Calculate the pH of the acid solution before any titrant is added. pH = B) Calculate the pH after 1.47 mL of 0.650 M KOH is added to 45.0 mL of 0.650 M HNO3. pH = C) Calculate the pH after 45.00 mL of 0.650 M KOH is added to 45.0 mL of 0.650 M HNO3. pH = D) Calculate the pH after 89.5 mL of 0.650 M
First thing first, calculate the total volume of the resulting solution. #V_"total" = "100.0 mL + 50.0 mL + 100.0 mL"# #V_"total" = "250.0 mL"# Now, you are dealing with two strong acids that ionize completely in aqueous solution. Both nitric acid and hydrochloric acid produce hydronium cations in #1:1# mole ratios, so you know that For every mole of HBr, there will be 1 mole of H +, so the concentration of H + will be the same as the concentration of HBr. Therefore, [H +] = 0.025 M. pH is calculated by the formula. pH = - log [H + ] To solve the problem, enter the concentration of the hydrogen ion. pH = - log (0.025) This online calculator calculates pH of the solution given solute formula and solution molarity. The solute is assumed to be either strong acid or strong base. All online calculators Articles Suggest a Calculate. Calculation precision. Digits after the decimal point: 3

12/12/2023, 8:18:01 AM. To prepare 1000 mL of a 0.1 mol/L solution of Nitric acid we will need to dilute 6.37 mL of 70 % HNO3 to a final volume with deionized (distilled) water. Transfer the prepared solution to a clean, dry storage bottle and label it. Never store solutions in a volumetric flask. All chemicals that you are unfamiliar with

Click here👆to get an answer to your question ️ Calculate pH of the following solutions: (i) 0.001M HNO3 (ii) 0.005M H2SO4 (iii) 0.01M KOH (iv) 10^-8M NaOH (v) 0.0008M Ba (OH) 2 k2RN.
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    • calculate ph of hno3