Chemistry AP FreeResponse Questions Form B 2009
2009 Ap Chem Frq Form B. Hocl is the stronger acid because its ka value is greater than. Web (a) use the information in the table below to answer part (a)(i).
The h2o2 in the solution decomposes completely according to the. Web (a) use the information in the table below to answer part (a)(i). (ii) list two visible changes that. Hocl is the stronger acid because its ka value is greater than. The mass of an aqueous solution of h2o2 is 6.951 g. A pure 14.85 g sample of the weak base ethylamine, c2h5nh2 , is dissolved in enough distilled water to make 500. (a) calculate the molar concentration of the c2h5nh2 in the. One point is earned for correct balancing. (i) which of the two acids is stronger, hocl or hobr ? → o2(g) + 2 h+(aq) + 2 e− h2o2(aq) one point is earned for the correct reactant and products.
A pure 14.85 g sample of the weak base ethylamine, c2h5nh2 , is dissolved in enough distilled water to make 500. One point is earned for correct balancing. Justify your answer in terms of ka. (a) calculate the molar concentration of the c2h5nh2 in the. Hocl is the stronger acid because its ka value is greater than. The h2o2 in the solution decomposes completely according to the. (i) which of the two acids is stronger, hocl or hobr ? The mass of an aqueous solution of h2o2 is 6.951 g. A pure 14.85 g sample of the weak base ethylamine, c2h5nh2 , is dissolved in enough distilled water to make 500. (ii) list two visible changes that. Web (a) use the information in the table below to answer part (a)(i).
