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As (s) --> AsO43- (aq) (rxn 1)     3Ag+(aq) + AsO43- (aq) --> Ag3AsO4 (s) (rxn 2)   You find that 12.73 g of Ag3AsO4 precipitates from the solution in reaction 2. How many moles of arsenate ion (AsO43- ) must have reacted?  How many grams of As were in the original sample?

As (s) --> AsO43- (aq) (rxn 1)     3Ag+(aq) + AsO43- (aq) --> Ag3AsO4 (s) (rxn 2)   You find that 12.73 g of Ag3AsO4 precipitates from the solution in reaction 2. How many moles of arsenate ion (AsO43- ) must have reacted?  How many grams of As were in the original sample?

Chemistry
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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As (s) --> AsO43- (aq)

(rxn 1)

 

 

3Ag+(aq) + AsO43- (aq) --> Ag3AsO4 (s)

(rxn 2)

 

You find that 12.73 g of Ag3AsO4 precipitates from the solution in reaction 2. How many moles of arsenate ion (AsO43- ) must have reacted?

 How many grams of As were in the original sample? 

 

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