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A Which of the following can be said true about the reaction below? I2(aq) + Pb(s) → Pbl2(s) I. It is a double displacement reaction II. It is a synthesis reaction III. Precipitation will occur IV. If l2faq) is the limiting reactant, the precipitate is expected to be impure. V. The name of the product is lead (I) iodine. O a. Answer is not in the choices O b. II, IV, and V only O c. II, II, and IV only O d. I, II, and II only

A Which of the following can be said true about the reaction below? I2(aq) + Pb(s) → Pbl2(s) I. It is a double displacement reaction II. It is a synthesis reaction III. Precipitation will occur IV. If l2faq) is the limiting reactant, the precipitate is expected to be impure. V. The name of the product is lead (I) iodine. O a. Answer is not in the choices O b. II, IV, and V only O c. II, II, and IV only O d. I, II, and II only

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Please answer letters A to C. Thanks a lot! 

А Which of the following can be said true about the reaction below? Iz(ac) + Pb(s) → Pbl2(s) I. It is a double displacement reaction II. It is a synthesis reaction III. Precipitation will occur IV. If l2lag) is the limiting reactant, the precipitate is expected to be impure. V. The name of the product is lead (II) iodine. O a. Answer is not in the choices O b. III, IV, and V only O c. II, II, and IV only O d. I, II, and III only В All of the following will likely result to a lower calculated molarity of NaOH titrant EXCEPT: O a. There is an air space at the burette tip all throughout the titration process. O b. The initial volume (Vo) of the burette was not recorded when the actual NaOH solution was % of its volume capacity O c. The inner wall of the e-flask containing the KHP solution was not rinsed with distilled water even though the NaOH titrant has dripped down the inner wall during the titration process. O d. The purity of KHP standard was taken as 100% when in actual it was not. A 10.00 mL sample of Y(OH)2 was titrated to the stoichiometric point with 14.50 mL of 0.2345 M H2X. The total number of moles of Y(OH)2 is C O a. 0.00469 O b. 0.0068 Oc, 0.00034 O d. 0.0034
Transcribed Image Text:А Which of the following can be said true about the reaction below? Iz(ac) + Pb(s) → Pbl2(s) I. It is a double displacement reaction II. It is a synthesis reaction III. Precipitation will occur IV. If l2lag) is the limiting reactant, the precipitate is expected to be impure. V. The name of the product is lead (II) iodine. O a. Answer is not in the choices O b. III, IV, and V only O c. II, II, and IV only O d. I, II, and III only В All of the following will likely result to a lower calculated molarity of NaOH titrant EXCEPT: O a. There is an air space at the burette tip all throughout the titration process. O b. The initial volume (Vo) of the burette was not recorded when the actual NaOH solution was % of its volume capacity O c. The inner wall of the e-flask containing the KHP solution was not rinsed with distilled water even though the NaOH titrant has dripped down the inner wall during the titration process. O d. The purity of KHP standard was taken as 100% when in actual it was not. A 10.00 mL sample of Y(OH)2 was titrated to the stoichiometric point with 14.50 mL of 0.2345 M H2X. The total number of moles of Y(OH)2 is C O a. 0.00469 O b. 0.0068 Oc, 0.00034 O d. 0.0034
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