Question

Answer the following questions based on the reaction below. Report all answers to three significant figures....

Answer the following questions based on the reaction below. Report all answers to three significant figures.



2AgF(aq) + (NH4)2Cr2O7(aq) → Ag2Cr2O7(s) + 2NH4F(aq)



The concentration of (NH4)2Cr2O7 is 0.876 M at the start of the reaction, and 0.762 M after 93 seconds. The initial concentrations of the products are zero.



1. What is the average rate of reaction (in M/min) over this time period?  
( -0.0735 Is incorrect)

Incorrect. Tries 1/3 Previous Tries





2. What is the average rate of change (in M/min) of (NH4)2Cr2O7 in the first 93 seconds.

Tries 0/3





3. What is the average rate of change (in M/min) of NH4F in the first 93 seconds.  

Tries 0/3





4. What is the concentration (in M) of NH4F after 93 seconds.  

0 0
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