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Consider a Solution Made by Mixing 500 ×\times 103
AgNH3+ + NH3
Ag(NH3)2+
K2 =

question 44

Multiple Choice

Consider a solution made by mixing 500.0 mL of 4.0 M NH3 and 500.0 mL of 0.40 M AgNO3.Ag+ reacts with NH3 to form AgNH3+ and Ag(NH3) 2+:
Ag+ + NH3
 Consider a solution made by mixing 500.0 mL of 4.0 M NH<sub>3</sub> and 500.0 mL of 0.40 M AgNO<sub>3</sub>.Ag<sup>+</sup> reacts with NH<sub>3</sub> to form AgNH<sub>3</sub><sup>+</sup> and Ag(NH<sub>3</sub>) <sub>2</sub><sup>+</sup>: Ag<sup>+</sup> + NH<sub>3</sub> <sub> </sub>   AgNH<sub>3</sub><sup>+</sup> K<sub>1</sub> = 2.1  \times  10<sup>3</sup> AgNH<sub>3</sub><sup>+</sup> + NH<sub>3</sub> <sub> </sub>   Ag(NH<sub>3</sub>) <sub>2</sub><sup>+</sup> K<sub>2</sub> = 8.2  \times 10<sup>3</sup> -The concentration of Ag<sup>+</sup> at equilibrium is: A) 2.0 M B) 1.2  \times 0 10<sup>-</sup><sup>8</sup> M C) 4.5  \times  10<sup>-</sup><sup>9</sup> M D) 1.6 M E) none of these AgNH3+
K1 = 2.1 ×\times 103
AgNH3+ + NH3
 Consider a solution made by mixing 500.0 mL of 4.0 M NH<sub>3</sub> and 500.0 mL of 0.40 M AgNO<sub>3</sub>.Ag<sup>+</sup> reacts with NH<sub>3</sub> to form AgNH<sub>3</sub><sup>+</sup> and Ag(NH<sub>3</sub>) <sub>2</sub><sup>+</sup>: Ag<sup>+</sup> + NH<sub>3</sub> <sub> </sub>   AgNH<sub>3</sub><sup>+</sup> K<sub>1</sub> = 2.1  \times  10<sup>3</sup> AgNH<sub>3</sub><sup>+</sup> + NH<sub>3</sub> <sub> </sub>   Ag(NH<sub>3</sub>) <sub>2</sub><sup>+</sup> K<sub>2</sub> = 8.2  \times 10<sup>3</sup> -The concentration of Ag<sup>+</sup> at equilibrium is: A) 2.0 M B) 1.2  \times 0 10<sup>-</sup><sup>8</sup> M C) 4.5  \times  10<sup>-</sup><sup>9</sup> M D) 1.6 M E) none of these Ag(NH3) 2+
K2 = 8.2 ×\times 103
-The concentration of Ag+ at equilibrium is:


Definitions:

Aortic Area

An anatomical region of the chest where the aorta is closest to the chest wall, often used in cardiovascular assessments.

Apical Pulse

The measurement of the heart rate at the apex of the heart, typically done through auscultation with a stethoscope placed on the chest.

Mitral Areas

Refers to the region of the chest over the heart where the mitral valve can best be heard; often crucial in diagnosing heart conditions.

Apical Pulse

The pulse measured at the apex of the heart, typically listened to with a stethoscope at the chest wall, used to assess heart function.

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