Solved

What Is the Concentration of Pb 2+ Ions in a Solution

Question 198

Multiple Choice

What is the concentration of Pb 2+ ions in a solution resulting from the addition of 1.0 10 - 3 moles of Na2 CrO4 to 1.0 liter of solution containing solid PbCrO4 ( K sp = 1.8*10- 14 ) in equilibrium with its ions?
(Assume no volume change on addition of Na2 CrO4 .) PbCrO4 (s) What is the concentration of Pb 2+ ions in a solution resulting from the addition of 1.0 10 - 3 moles of Na<sub>2</sub> CrO<sub>4</sub> to 1.0 liter of solution containing solid PbCrO<sub>4</sub> ( K sp = 1.8*10<sup>- 14</sup> )  in equilibrium with its ions? (Assume no volume change on addition of Na<sub>2</sub> CrO<sub>4</sub> .)  PbCrO<sub>4</sub> (s)    Pb 2+ (aq)  + CrO₂ - (aq)  A)  1.8×10<sup> - 17</sup> M B)  1.34×10<sup> - 7</sup> M C)  1.0×10<sup> - 3</sup> M D)  1.34×10<sup> - 10</sup> M E)  1.8×10<sup> - 11</sup> M Pb 2+ (aq) + CrO₂ - (aq)


A) 1.8×10 - 17 M
B) 1.34×10 - 7 M
C) 1.0×10 - 3 M
D) 1.34×10 - 10 M
E) 1.8×10 - 11 M

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Unlock this Answer For Free Now!

View this answer and more for free by performing one of the following actions

qr-code

Scan the QR code to install the App and get 2 free unlocks

upload documents

Unlock quizzes for free by uploading documents