5.587 grams of Pb(NO3)2 are reacted with 5.587 grams of Na2S, and the resulting precipitate is collected by filtering the solution. Pb(NO3)2 (aq) + Na2S (aq) → 2NaNO3(aq) + PbS (s) The mass of the watch glass was 27.419 g, the mass of the filter paper was 0.284 g, and the combined mass of the dry product, watch glass, and filter paper was 30.513 grams. Calculate the percent yield of the precipitate.
5.587 grams of Pb(NO3)2 are reacted with 5.587 grams of Na2S, and the resulting precipitate is collected by filtering the solution. Pb(NO3)2 (aq) + Na2S (aq) → 2NaNO3(aq) + PbS (s) The mass of the watch glass was 27.419 g, the mass of the filter paper was 0.284 g, and the combined mass of the dry product, watch glass, and filter paper was 30.513 grams. Calculate the percent yield of the precipitate.
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
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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5.587 grams of Pb(NO3)2 are reacted with 5.587 grams of Na2S, and the resulting precipitate is collected by filtering the solution.
Pb(NO3)2 (aq) + Na2S (aq) → 2NaNO3(aq) + PbS (s)
The mass of the watch glass was 27.419 g, the mass of the filter paper was 0.284 g, and the combined mass of the dry product, watch glass, and filter paper was 30.513 grams.
Calculate the percent yield of the precipitate.
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