A sample of bismuth weighing 0.687 g was converted to bismuth chloride by reacting it first with HNO3, and then with HCl, followed by careful evaporation to dryness. The mass of the bismuth chloride obtained was 1.032 g. What is the empirical formula of Bismuth chloride ? Answer= BiCl3 Q3: For the bismuth chloride question given in Q2, what is the theoretical percent of Bi in the bismuth chloride, based on this formula? [TP] (calculate the percent composition)(give the correct number of sig figs in your answer). Answer= 66.3 Q4: Refer to Q2 and Q3 above. From the numerical values in the solution to Q2 and Q3 , calculate the percent error in the experimental determination of empirical formula of bismuth chloride. (give the correct number of sig figs in all your answers)
A sample of bismuth weighing 0.687 g was converted to bismuth chloride by reacting it first with HNO3, and then with HCl, followed by careful evaporation to dryness. The mass of the bismuth chloride obtained was 1.032 g. What is the empirical formula of Bismuth chloride ? Answer= BiCl3 Q3: For the bismuth chloride question given in Q2, what is the theoretical percent of Bi in the bismuth chloride, based on this formula? [TP] (calculate the percent composition)(give the correct number of sig figs in your answer). Answer= 66.3 Q4: Refer to Q2 and Q3 above. From the numerical values in the solution to Q2 and Q3 , calculate the percent error in the experimental determination of empirical formula of bismuth chloride. (give the correct number of sig figs in all your answers)
Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter2: Chemical Formulas, Equations, And Reaction Yields
Section: Chapter Questions
Problem 41AP: A dark brown binary compound contains oxygen and ametal. It is 13.38% oxygen by mass. Heating it...
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I need help with Q4 please.
Q2: A sample of bismuth weighing 0.687 g was converted to bismuth chloride by reacting it first with HNO3, and then with HCl, followed by careful evaporation to dryness. The mass of the bismuth chloride obtained was 1.032 g.
What is the empirical formula of Bismuth chloride ? Answer= BiCl3
Q3: For the bismuth chloride question given in Q2, what is the theoretical percent of Bi in the bismuth chloride, based on this formula? [TP] (calculate the percent composition)(give the correct number of sig figs in your answer). Answer= 66.3
Q4: Refer to Q2 and Q3 above. From the numerical values in the solution to Q2 and Q3 , calculate the percent error in the experimental determination of empirical formula of bismuth chloride.
(give the correct number of sig figs in all your answers)
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