In the Equilibrium lab, the student measured the equilibrium constant at five different concentrations and obtained the following results: Trial 1: 165 Trial 2: 145 Trial 3: 136 Trial 4: 179 Trial 5: 135 I want to know where you get 2.776 in question 3.
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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.
In the Equilibrium lab, the student measured the equilibrium constant at five different concentrations and obtained the following results:
Trial 1: 165
Trial 2: 145
Trial 3: 136
Trial 4: 179
Trial 5: 135
I want to know where you get 2.776 in question 3.
![the average value of the constant 152
standard deviation of the constant value (2 sig. fig)
confidence range for 95% confidence level (2 sig. fig)
[Select]
percent error if the accepted value was 166.5 (2 sig. fig)
[Select]
precision of the measurements (mean+/-confidence range) 152 +/- 24
Answer 1:
152
Answer 2:
19
Answer 3:
24
Answer 4:
8.7%
[Select]
Answer 5:
152 +/- 24
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