Using activities, calculate the pH of a solution containing 0.010 M NaOH plus 0.0120 M LINO3. Note that if this is found the normal way or neglecting activities, it will be incorrect. Listing the pH without activities would be helpful for me to compare the two and see how much they would differ but this is not required. Thank you.

help please answer in text form with proper workings and explanation for each and every part and steps with concept and introduction no AI no copy paste remember answer must be in proper format with all working

What is the pH of a 2.3 x 10-8 M solution of NaOH? You must consider the autodissociationof water at concentrations this low. Write the mass balance for sodium, charge balance, and the oneequilibrium expression. This will give three equations and three unknowns (Na+, H+, and OH-). Youcan assume all activity coefficients are 1 at an ionic strength this low. Bonus hint: The roots of thepolynomial are -1.1216 x10-7 and 8.9159 x10-8

Calculate the ionic strength of a solution containing 0.2 M NaCl in a 0.2 M Na2CO3. Consider all the ions in this solution in calculating the ionic strength.

Calculate the pH at 25 degrees celsius An aqueous solution containing 20 mM LiBr and 80 mM KCI. Use activity coefficients

Answer all questions completely. SHOW ALL WORK/CALCULATIONS:

Calculate eq. concentrations when for 0.55 M HAc solution where ka(25C)=1.8x10^-5 with an ICE table. Calculate the pH of solution and percent ionization. Why does this pH make sense compared to a strong acid such as hydrochloric acid?

For a 0.0411 M aqueous solution of cyanic acid, HCNO (Ka = 3.5*10-4), determine the following. What are the major and minor species present? Include phase. What is the major species (other than water)? What is the minor species (other than H3O+ and OH-)? What is the concentration of the minor species in the solution? What is the concentration of the major species in the solution? What is the concentration of H3O+ in the solution? What is the concentration of OH- in the solution? Find the pH?

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When you cool down water to 10°C, Kw = 2.9 x 10-15, as compared to the value of Kw at 25°C which is 1 x 10-14 (a bigger K at a higher temp). Which statement is true? a) Dissociation of H₂O is endothermic; the pH of neutral water at 10°C is 14.5 b) Dissociation of H₂O is exothermic; the pH of neutral water at 10°C is 14.5 c) Dissociation of H₂O is endothermic; the pH of neutral water at 10°C is 7.27 d) Dissociation of H₂O is exothermic; the pH of neutral water at 10°C is 7.27 e) Dissociation of H₂O is endothermic; the pH of neutral water at 10°C is 7 f) Dissociation of H₂O is exothermic; the pH of neutral water at 10°C is 7