Predict the products of this reaction, or press the "No Reaction" button if no reaction takes place. Be sure your chemical equation is balanced.Cr(s) + HBr (aq) →A student made measurements on some electrochemical cells and calculated three quantities:The standard reaction free energy AG".• The equilibrium constant at 25.0 °C.• The cell potential under standard conditions EcellA13His results are listed below.Unfortunately, the student may have made some mistakes. Examine his results carefully and tick the box next to the incorrect quantity in each row, if any.Note: If there is a mistake in a row, only one of the three quantities listed is wrong. Also, you may assume the number of significant digits in each quantity iscorrect.Also note: for each cell, the number of electrons transferred per redox reaction is 1.nn1-1calculated quantities(Check the box next to any that are wrong.)AGKº-143. kJ/mol C45. kJ/mol C-124. J/mol C8.86 x 107.65 x 105.30 x 10C-1.48 V-0.47 V-1.29 VCelement pairCrMa0-0 0.0 0.⁰MoNbTaWNoReactionIn each pair, choose the element with the bigger atoms.Note: solve this problem using only the location of each element in the Periodic Table.<४X3element with thelarger atomic radiusOOOOOO

As per bartleyby guidelines i answered only first question so please don't mind and post other…

Answered: Predict the products of this reaction,…

Predict the products of this reaction, or press the "No Reaction" button if no reaction takes place. Be sure your chemical equation is balanced Cr(s) + HBr (aq) → 0-0 0.0 0.⁰ No Reaction X G

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

Predict the products of this reaction, or press the "No Reaction" button if no reaction takes place. Be sure your chemical equation is balanced.
Cr(s) + HBr (aq) →
A student made measurements on some electrochemical cells and calculated three quantities:
The standard reaction free energy AG".
• The equilibrium constant at 25.0 °C.
• The cell potential under standard conditions E
cell
A
13
His results are listed below.
Unfortunately, the student may have made some mistakes. Examine his results carefully and tick the box next to the incorrect quantity in each row, if any.
Note: If there is a mistake in a row, only one of the three quantities listed is wrong. Also, you may assume the number of significant digits in each quantity is
correct.
Also note: for each cell, the number of electrons transferred per redox reaction is 1.
n
n
1
-
1
calculated quantities
(Check the box next to any that are wrong.)
AG
Kº
-143. kJ/mol C
45. kJ/mol C
-124. J/mol C
8.86 x 10
7.65 x 10
5.30 x 10
C
-1.48 V
-0.47 V
-1.29 V
C
element pair
Cr
Ma
0-0 0.0 0.⁰
Mo
Nb
Ta
W
No
Reaction
In each pair, choose the element with the bigger atoms.
Note: solve this problem using only the location of each element in the Periodic Table.
<४
X
3
element with the
larger atomic radius
OOOOOO

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