Homework SourseCalculate the pH of a solution thats 244 M acetic acid ka176
Calculate the pH of a solution that\'s .244 M acetic acid (ka=1.76x10^-5) and .122 M NaO2C2H3
Solution
pH = pKa + log ([A-]/[HA])
pKa of CH3COOH = -log Ka = 4.74
ph = 4.74 + log (.122/.244) = 4.74-0.3 = 4.34
![Calculate the pH of a solution that\'s .244 M acetic acid (ka=1.76x10^-5) and .122 M NaO2C2H3Solution pH = pKa + log ([A-]/[HA]) pKa of CH3COOH = -log Ka = 4.74](/WebImages/37/calculate-the-ph-of-a-solution-thats-244-m-acetic-acid-ka176-1111063-1761589131-0.webp "Calculate the pH of a solution that\'s .244 M acetic acid (ka=1.76x10^-5) and .122 M NaO2C2H3Solution pH = pKa + log ([A-]/[HA]) pKa of CH3COOH = -log Ka = 4.74")
