When 38.0 mL of 0.1250 M H,SO, is added to 100. mL of a solution of PbI,, a precipitate of Pbso̟ forms. The PbSO̟ is then filtered from the solution, dried, and weighed. If the recovered PbSso̟ is found to have a mass of 0.0471 g, what was the concentration of iodide ions in the original solution Select one: а. 1.55 х 10 м -3 b. 1.55 х 10 М -3 c. 6.20 × 10° M -3 d. 3.11 x 10° M -4 е. 3.10 х 10 М

Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
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Chapter11: Solutions
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When 38.0 mL of 0.1250 M H,SO̟ is added to 100. mL of a solution of PbI,, a
precipitate of PbSO, forms. The PbSo, is then filtered from the solution, dried,
and weighed. If the recovered PbSo, is found to have a mass of 0.0471 g, what
was the concentration of iodide ions in the original solution
Select one:
а. 1.55 х 10
M
-3
b. 1.55 x 10
M
-3
с. 6.20 х 10
-3
d. 3.11 x 10
M
-4
e. 3.10 x 10
M
ΣΣ
Transcribed Image Text:When 38.0 mL of 0.1250 M H,SO̟ is added to 100. mL of a solution of PbI,, a precipitate of PbSO, forms. The PbSo, is then filtered from the solution, dried, and weighed. If the recovered PbSo, is found to have a mass of 0.0471 g, what was the concentration of iodide ions in the original solution Select one: а. 1.55 х 10 M -3 b. 1.55 x 10 M -3 с. 6.20 х 10 -3 d. 3.11 x 10 M -4 e. 3.10 x 10 M ΣΣ
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