When 12.0 mL of a3.44 x 10-4 M ammonium sulfide solution is combined with 15.0 mL of a6.15 × 10-4 M lead acetate solution does a precipitate form? (Ksp (PbS) = 3.2 × 10-28)OYes, the precipitate forms.ONo, the precipitate doesn't form.For these conditions the Reaction Quotient, Q, is equal toSubmit AnswerRetry Entire Group 2 more group attempts remaining

We will calculate Q first , then compare with K.

When 12.0 mL of a 3.44 x 10-4 M ammonium sulfide solution is combined with 15.0 mL of a 6.15 x 10-4 M lead acetate solution does a precipitate form? ( Ksp (PbS) = 3.2 x 10-28) OYes, the precipitate forms. ONo, the precipitate doesn't form. For these conditions the Reaction Quotient, Q, is equal to Submit Answer Retry Entire Group 2 more group attempts remaining

When 12.0 mL of a 3.44 x 10-4 M ammonium sulfide solution is combined with 15.0 mL of a 6.15 x 10-4 M lead acetate solution does a precipitate form? ( Ksp (PbS) = 3.2 x 10-28) OYes, the precipitate forms. ONo, the precipitate doesn't form. For these conditions the Reaction Quotient, Q, is equal to Submit Answer Retry Entire Group 2 more group attempts remaining

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter12: Chemical Equilibrium

Section: Chapter Questions

Problem 12.60PAE

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