Using 1.8×10 -5 for the K a for acetic acid, along with the weight… Using 1.8×10-5 for the Ka for acetic acid, along with the weight of sodium acetate and volume of acetic acid used to prepare the buffer, calculate the expected pH of the buffer.?how your work for full credit.?ow well does it compare to the observed value?Calculate the expected pH of buffer plus added HCl. ?how your work for full credit.?ow much did the value decrease when acid was added?Calculate the expected pH of buffer plus added NaOH. ?how your work for full credit.?ow much did the value increase when base was added?Information needed: Initial weight of sodium acetate: 4.00 g Observed pH of acetate is 4.61Image transcription textPreparation of a Buffer Solution 1.Weigh about 4.00 g of sodium acetate(N-aC1H302 – 3H20) to th… Show more… Show moreImage transcription textEffect of Addition of Strong Acids andBases on Buffer pH 1. Using a 50 mLgraduated cylinder, careful… Show more… Show moreScienceChemistryCHEM 14B
