![subject](/tpl/images/cats/himiya.png)
Dinitrogen tetraoxide is a colorless gas at room temperature. It can dissociate into nitrogen dioxide, which is a reddish brown gas.
N2O4(g) <> 2 NO2(g)
Three experiments were run starting with different initial amounts of N2O4(g) ([N2O4]0 in the table). The systems were allowed to reach equilibrium and the concentrations for each gas were measured (in units of moles/Liter).
1. For each of below, calculate the ratios indicated by the column heading. This will show the mathematical relationship that exists between the concentrations of NO2 and N2O4 at equilibrium.
Be sure to round to the correct number of significant figures.
Exp [N2O4]0 [NO2] [N2O4] [NO2] / [N2O4] 2 [NO2] / [N2O4] [NO2]2 / [N2O4]
1 3.7 2.92 2.2
2 3.0 2.56 1.7
3 2.1 2.06 1.1
2. Based on your calculations, indicate whether each statement is True (T) or False (F):
1. Each experiment started with a different initial concentration of N2O4.
2. The ratio ([NO2] / [N2O4]) is equal to a constant value.
3. The ratio (2 [NO2] / [N2O4]) is equal to a constant value.
4. The ratio ([NO2]2 / [N2O4]) is equal to a constant value.
5. Each experiment reached a different set of equilibrium concentrations.
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 07:00
Achemist wants to extract copper metal from copper chloride solution. the chemist places 0.50 grams of aluminum foil in a solution containing 0.75 grams of copper (ii) chloride. a single replacement reaction takes place. (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction? a) approximately 0.36 grams, because copper (ii) chloride acts as a limiting reactant b) approximately 1.8 grams, because copper (ii) chloride acts as a limiting reactant c) approximately 0.36 grams, because aluminum acts as a limiting reactant d) approximately 1.8 grams, because aluminum acts as a limiting reactant
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 12:50
What is the chemical name of the compound na2co3? use the list of polyatomic ions and the periodic table to you answer. a. sodium carbon oxide b. sodium carbonate c. sodium(ll) carbonate d. sodium oxalate
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 14:30
Is a pencil falling to the floor anon contact force, a force, or a contact force
Answers: 1
![question](/tpl/images/cats/himiya.png)
You know the right answer?
Dinitrogen tetraoxide is a colorless gas at room temperature. It can dissociate into nitrogen dioxid...
Questions
![question](/tpl/images/cats/himiya.png)
Chemistry, 09.07.2019 15:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 09.07.2019 15:00
![question](/tpl/images/cats/istoriya.png)
History, 09.07.2019 15:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 09.07.2019 15:00
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 09.07.2019 15:00
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 09.07.2019 15:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.07.2019 15:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.07.2019 15:00
![question](/tpl/images/cats/istoriya.png)
History, 09.07.2019 15:00
![question](/tpl/images/cats/mat.png)
Mathematics, 09.07.2019 15:00
![question](/tpl/images/cats/biologiya.png)
Biology, 09.07.2019 15:00
![question](/tpl/images/cats/ekonomika.png)
Business, 09.07.2019 15:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 09.07.2019 15:00