- S A Axi A A Ph Al Al Corrected Ax A A Bp Log L Log A Ahx Hb 0 228 0 494 0 005 0 312 1 69 5 04 0 494 0 005 0 227 0 1 (57.63 KiB) Viewed 52 times
but an explanation on how to get the intercept personally i think
its -0.375 thanks
S A-Axi A -A pH AL AL Corrected AX A-A[BP] log L-log :] A -AHX [HB 0.228 0,494 0.005 0.312 1,69 5.04 0,494 0.005 0.227 0,831 -0.080 4.74 0.494 0.005 0.176 0.538 -0.269 4.57 0.494 0.005 0.150 0.422 -0.375 4.44 Report Equilibrium Constant of BCG 0.2 y = M*x+B Mx M-0.98021, 4.7647 Mean Sqr Er-4.12E-05 0.0 (-ahltzal) Do -0.2 -0.4 4.5 48 4.9 50 51 -0.64 pH 1. calculation tables, graphs, calculations and results. Hand in your original data tables, Page 11 of 12 3516 words English (U.S.) Text Predictions: On ) + + 100% Fit G Giv
2. Clearly indicate in your report the value of the equilibrium constant of BCG, Ky, and how you calculated it. 4, can be found from the yintercept (B): 48% Blog (K) See 99 Editor suggestions K-10M 3. When we calculate the pH of the solutions it's found by using the following cquation: pH=pK+log (molessodiumasstatc.) (molesaveticacid) Bromocrcsol green is a weak acid, just like acctic acid. But our calculations assume that bromocresol green doesn't affect the overall acidity (pH) of the acetate solution. Why is this a good assumption? To prove this point, calculate the number of moles of bromocresol green (the indicator itself) in the sodium acetate solution and compare this number to the number of moles of sodium acctate and the number of roles of acetic acid used. 4. Type a discussion of your primary result. Compare your result to literature values. Discuss the . accuracy of your result. Be sure to list the sources of your literature vulues, Footer 11 Graph 0.3 0.2 0.1 0 4.4 -01 4.5 4,6 4.7 4.8 49 5 su -02 -0.3 -0.4 -0.5 pH Page 11 of 12 3.516 words English (US) Text Predictions On + 100% Fit Give Feedback to Microsoft