✓ CorrectPrecipitation will occur when Q2 Kp. You can use this to calculate the concentration of SO needed for precipitation of each compound.CaSO₁:Ag₂SO4Part BKap[Ca²+][SO]=2.4 x 10-¹2.4 x 105 = (0.20)[SO,²-][SO]=1.2 x 10 M1.5 x 105 (0.30) [S0,³-][SO]=1.7 x 10 MCaSO, requires a smaller concentration of SO, to precipitate, so it will precipitate first.-1Kap=[Ag¹ [SO]=-1.5 × 10-How much Na SO, solution must be added to initiate the precipitation?Express your answer in liters to two significant figures.195] ΑΣΦv-1.2.10-6X √ √xxx?X-10"C311L A 1.0 M Na₂SO4 solution is slowly added to 40 mL of asolution that is 0.20 M in Ca²+ and 0.30 M in Agt.

1.0 M Na2SO4 solution is added slowly to 40 mL of a solution that is 0.20 M in Ca2+ and 0.30 M in…

Answered: Part B How much Na SO, solution must be…

Part B How much Na SO, solution must be added to initiate the precipitation? Express your answer in liters to two significant figures. 195] ΑΣΦ XX√x √x v-1.2.10 6 ? x 10" 43

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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Question

✓ Correct
Precipitation will occur when Q2 Kp. You can use this to calculate the concentration of SO needed for precipitation of each compound.
CaSO₁:
Ag₂SO4
Part B
Kap[Ca²+][SO]=2.4 x 10-¹
2.4 x 105 = (0.20)[SO,²-]
[SO]=1.2 x 10 M
1.5 x 105 (0.30) [S0,³-]
[SO]=1.7 x 10 M
CaSO, requires a smaller concentration of SO, to precipitate, so it will precipitate first.
-1
Kap=[Ag¹ [SO]=-1.5 × 10-
How much Na SO, solution must be added to initiate the precipitation?
Express your answer in liters to two significant figures.
195] ΑΣΦ
v-1.2.10-6
X √ √xxx
?
X-10"
C31
1
L

A 1.0 M Na₂SO4 solution is slowly added to 40 mL of a
solution that is 0.20 M in Ca²+ and 0.30 M in Agt.

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