Part II: Use the linear regression equation to calculate [FESCN-] Beaker Absorbance [FESCN-] at equilibrium 0.225 0.6 x 10^-4 M A 0.262 0.7 x 10^4 M 0.318 0.85 x 10^-4 M Calculate the value of Keq for each beaker. How well do these values compare to each other? Initial Concentration: Fe3= 0.002 M, SCN = 0.002 M
Ionic Equilibrium
Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.
Arrhenius Acid
Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red.
Bronsted Lowry Base In Inorganic Chemistry
Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.
![Part I
Temperature:
°C
Beaker
[FESCN*]
Absorbance
1.6 x 10^-4 M 0.582
1
1.2 x 10^-4 M 0.448
2
0.8 x 10 ^-4 M 0.299
3
0.4 x 10^-4 M
0.151
4
Slope = 3596
Y-Intercept = 0.01112
Correlation: 0.9995
Linear Regression Equation
RMSE: 0.0007409
Part II: Use the linear regression equation to calculate [FESCN-]
Beaker Absorbance [FESCN»] at equilibrium
0.225
0.6 x 10^-4 M
A
0.262
0.7 x 10^4 M
B
0.318
0.85 x 10^-4 M
Calculate the value of Keq for each beaker. How well do these values compare to each other?
Initial Concentration: Fe3= 0.002 M, SCN = 0.002 M](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F98f4f7b9-70b3-4d15-8afc-3e235681bb40%2Ff1c3d05a-b0d8-4c90-9a81-85661da4b45c%2F6lkez0l_processed.jpeg&w=3840&q=75)
- Equilibrium constant(Keq):- It maybe defined as the constant which is the ratio of the concentration of the product and reactant, raise to their stoichiometric powers.
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