if 50ml of a 0.440M acetic acid solution (CH3COOH) is mixed with 50ml of a 0.240M sodium acetate solution (NaOOCCH3) what is the pH of the final solution (Ka= 1.76*10^-5)
if 50ml of a 0.440M acetic acid solution (CH3COOH) is mixed with 50ml of a 0.240M...
(Please show work) A 100.0 mLbuffer solution is 0.250 M in acetic acid (CH3COOH) and 0.250 M in sodium acetate (CH3COONa). [Acetic Acid (CH3COOH) Ka = 1.8 x 10-5] a)What is the pH of this buffer solution? b)What is the pH after addition of 0.0050 mol of HCl? c)What is the pH after addition of 0.0050 mol of NaOH?
calculate the ph of a buffer solution that contains 1.5 M acetic acid (CH3COOH) and 0.3 M sodium acetate (CH3COONa) [Ka=1.8x10-5 for acetic acid]
Acetic acid (CH3COOH,CH3COOH, ?a=5.62×10−5)Ka=5.62×10−5) is a weak acid, so the salt sodium acetate (CH3COONa)CH3COONa) acts as a weak base. Calculate the pH of a 0.445 M0.445 M solution of sodium acetate.
what mass of sodium acetate, NaCH3COO, do we need to add to a 500 mL solution that contains 1.2g of acetic acid, CH3COOH, to make a buffered solution with pH 5.0. No value change when add sodium acrtate. Ka of acid is 1.76 x10-5
A solution is 0.031 M in acetic acid, CH3COOH, and has a pH of 3.97. What is the concentration of acetate ion? (Ka of acetic acid 1.8x10-5)
Calculate the mass of acetic acid that must be mixed with 0.88moles of sodium acetate to form a buffers solution of pH 5.2. Ka of acetic acid is 1.8 x 10-5
1) Acetic Acid is mixed with water in an experiment. The resulting concentration of H3O+ ions in the reaction at equilibrium (after everything has been mixed) is 0.013M. What is the pH of the new solution at equilibrium? 2) A neutralization reaction with Acetic Acid and Sodium Hydroxide is run: CH3COOH + NaOH -> CH3COONa + H2O When the conjugate base (CH3COONa) concentration is 0.008M and the conjugate acid (CH3COOH) concentration in 0.0032M, what is the pH of the solution?...
If acetic acid has a concentration of 205 t it was mixed wla solution f sodium acetate at a concentration of . 15M, what would the PH be if the ka=18E-5 2. If an ammonium solution had a concentration of .45, and it was mixed w/ an ammonium Chloride solution of .29, what would the pH be if the kb = 1. 865
a buffer solution of pH =5.30 can be prepared by dissolving acetic acid and sodium acetate in water. How many moles of sodium acetate must be added to 1 L of 0.25 M acetic acid to prepare the buffer? Ka(CH3COOH)=1.8 x 10^-5
Acetic Acid (CH3COOH) has a Ka value of 8 x 1-5. If I have a 0.15 M acetic acid solution, what are the following values? pH pOH [H3O+] [OH-] If I add 0..15 M sodium acetate to the solution what is the pH value here? Remember that pH = pKa + log [A-]/[HA].