Co(H2O)62+ (aq) + 4 Cl¹ (aq) CoCl2 (aq) + 6 H2O(l) Part G. pink Initial color (well 1) blue Part G-1 Part G-2 Well 2: add AgNO3 Well 3: add NaCl Test tube + HOT Test tube + COLD [AgCl(s) formed] light purple light purple light purple dark blue Final Color light pink dark blue dark blue light purple pink Equilibrium Stress (Identify the React/Prod decreased CI CI increased Heat Heat Increased/Decreased) Direction of shift (Shift to Prod/React) shift to veactantshift to product m

Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter12: Chemical Equilibrium
Section: Chapter Questions
Problem 12.26PAE: The following data were collected for the reaction, H2(g) + L(g) ** - HI(g), at equilibrium at 25°C:...
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In Part G, is the reaction endothermic or exothermic? Explain based on the color change that resulted from heating the solution. Rewrite the chemical equation showing the heat as a reactant or product to depict your conclusion.

Co(H2O)62+ (aq) + 4 Cl¹ (aq) CoCl2 (aq) + 6 H2O(l)
Part G.
pink
Initial color (well 1)
blue
Part G-1
Part G-2
Well 2:
add AgNO3
Well 3:
add NaCl
Test tube +
HOT
Test tube +
COLD
[AgCl(s) formed]
light purple light purple light purple dark blue
Final Color
light pink
dark blue
dark blue
light purple
pink
Equilibrium Stress
(Identify the React/Prod decreased
CI
CI increased
Heat
Heat
Increased/Decreased)
Direction of shift
(Shift to Prod/React)
shift to veactantshift to product
m
Transcribed Image Text:Co(H2O)62+ (aq) + 4 Cl¹ (aq) CoCl2 (aq) + 6 H2O(l) Part G. pink Initial color (well 1) blue Part G-1 Part G-2 Well 2: add AgNO3 Well 3: add NaCl Test tube + HOT Test tube + COLD [AgCl(s) formed] light purple light purple light purple dark blue Final Color light pink dark blue dark blue light purple pink Equilibrium Stress (Identify the React/Prod decreased CI CI increased Heat Heat Increased/Decreased) Direction of shift (Shift to Prod/React) shift to veactantshift to product m
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