USA: +1 (725) 712-1730 
Sign in
![City University of New York Degartmget of 19)Calculate the (H30-Jin a solution prepared by mixing 25.0mlof 1.0M HCI with so.o ml.o 0.50M KOH. a. 1.0 X 107 M b. 1.0 M c. 0.50 M d. 0.25 M 20)The equilibrium expression for a reaction is [H16 The reaction could be 21)Sulfurous Acid, H:S0s, is diprotic, with the following Acid Dissociation Constants: Kal = 1.39 x 10-2 Ka2 = 6.73 x 10-8 Calculate the Kb for SOs 2- a. 1.48 x 10-7 b. 4.11x 109 c. 7.99 x 108 d. 2.76 x 106 22)Calculate the ratio [CH:COOH]/[NaCH COO] that gives a solution with pH 5.002 a. 0.56 b. 0.28 c. 0.36 d. 0.44 e. 0.63 23)Which of the following titrations will have an equivalence point with a pH less than 7.00? a. H3PO4 with KOH b. H2S04 with NH3 C. d. HCOOH with NaOH GenChem2 Sumemer 2 Exam 1 Version B](https://media.cheggcdn.com/media%2Ff4a%2Ff4ab12e4-caae-4fa2-8b6b-1d08398d572a%2Fimage)
City University of New York Degartmget of 19)Calculate the (H30-Jin a solution prepared by mixing 25.0mlof 1.0M HCI with so.o ml.o 0.50M KOH. a. 1.0 X 107 M b. 1.0 M c. 0.50 M d. 0.25 M 20)The equilibrium expression for a reaction is [H16 The reaction could be 21)Sulfurous Acid, H:S0s, is diprotic, with the following Acid Dissociation Constants: Kal = 1.39 x 10-2 Ka2 = 6.73 x 10-8 Calculate the Kb for SOs 2- a. 1.48 x 10-7 b. 4.11x 109 c. 7.99 x 108 d. 2.76 x 106 22)Calculate the ratio [CH:COOH]/[NaCH COO] that gives a solution with pH 5.002 a. 0.56 b. 0.28 c. 0.36 d. 0.44 e. 0.63 23)Which of the following titrations will have an equivalence point with a pH less than 7.00? a. H3PO4 with KOH b. H2S04 with NH3 C. d. HCOOH with NaOH GenChem2 Sumemer 2 Exam 1 Version B
Expert Answer
