By using Le Chatelier’s principle, the effect of the given changes on the extent of hydrolysis of sodium nitrite solution has to be explained. Concept Information: Chemical Equilibrium : When the forward rate of reaction equals the reverse rate and the concentration of all the species in the system are constant. The equilibrium, the reactant are forming products at the same rate at which the products are being converted back to reactant, therefore concentration of species are constant. Le Châtelier’s principle: When system is in equilibrium and stress is added to the system, the system will shift in order to alleviate itself of the stress in order to return to equilibrium. A change/stress is then made to system at equilibrium. 1. Change in concentration, 2. Change in volume, 3. Change in pressure, 4. Change in temperature and 5. Add Catalyst.
By using Le Chatelier’s principle, the effect of the given changes on the extent of hydrolysis of sodium nitrite solution has to be explained. Concept Information: Chemical Equilibrium : When the forward rate of reaction equals the reverse rate and the concentration of all the species in the system are constant. The equilibrium, the reactant are forming products at the same rate at which the products are being converted back to reactant, therefore concentration of species are constant. Le Châtelier’s principle: When system is in equilibrium and stress is added to the system, the system will shift in order to alleviate itself of the stress in order to return to equilibrium. A change/stress is then made to system at equilibrium. 1. Change in concentration, 2. Change in volume, 3. Change in pressure, 4. Change in temperature and 5. Add Catalyst.
Solution Summary: The author explains how Le Chatelier's principle affects the extent of hydrolysis of sodium nitrite solution.
Definition Definition State where the components involved in a reversible reaction, namely reactants and product, do not change concentration any further with time. Chemical equilibrium results when the rate of the forward reaction becomes equal to the rate of the reverse reaction.
Chapter 15, Problem 15.134QP
(a)
Interpretation Introduction
Interpretation:
By using Le Chatelier’s principle, the effect of the given changes on the extent of hydrolysis of sodium nitrite solution has to be explained.
Concept Information:
Chemical Equilibrium: When the forward rate of reaction equals the reverse rate and the concentration of all the species in the system are constant.
The equilibrium, the reactant are forming products at the same rate at which the products are being converted back to reactant, therefore concentration of species are constant.
Le Châtelier’s principle: When system is in equilibrium and stress is added to the system, the system will shift in order to alleviate itself of the stress in order to return to equilibrium.
A change/stress is then made to system at equilibrium.
1. Change in concentration, 2. Change in volume, 3. Change in pressure, 4. Change in temperature and 5. Add Catalyst.
(b)
Interpretation Introduction
Interpretation:
By using Le Chatelier’s principle, the effect of the given changes has to be explained.
Concept Information:
Chemical Equilibrium: When the forward rate of reaction equals the reverse rate and the concentration of all the species in the system are constant.
The equilibrium, the reactant are forming products at the same rate at which the products are being converted back to reactant, therefore concentration of species are constant.
Le Châtelier’s principle: When system is in equilibrium and stress is added to the system, the system will shift in order to alleviate itself of the stress in order to return to equilibrium.
A change/stress is then made to system at equilibrium.
1. Change in concentration, 2. Change in volume, 3. Change in pressure, 4. Change in temperature and 5. Add Catalyst.
(c)
Interpretation Introduction
Interpretation:
By using Le Chatelier’s principle, the effect of the given changes has to be explained.
Concept Information:
Chemical Equilibrium: When the forward rate of reaction equals the reverse rate and the concentration of all the species in the system are constant.
The equilibrium, the reactant are forming products at the same rate at which the products are being converted back to reactant, therefore concentration of species are constant.
Le Châtelier’s principle: When system is in equilibrium and stress is added to the system, the system will shift in order to alleviate itself of the stress in order to return to equilibrium.
A change/stress is then made to system at equilibrium.
1. Change in concentration, 2. Change in volume, 3. Change in pressure, 4. Change in temperature and 5. Add Catalyst.
(d)
Interpretation Introduction
Interpretation:
By using Le Chatelier’s principle, the effect of the given changes has to be explained.
Concept Information:
Chemical Equilibrium: When the forward rate of reaction equals the reverse rate and the concentration of all the species in the system are constant.
The equilibrium, the reactant are forming products at the same rate at which the products are being converted back to reactant, therefore concentration of species are constant.
Le Châtelier’s principle: When system is in equilibrium and stress is added to the system, the system will shift in order to alleviate itself of the stress in order to return to equilibrium.
A change/stress is then made to system at equilibrium.
1. Change in concentration, 2. Change in volume, 3. Change in pressure, 4. Change in temperature and 5. Add Catalyst.
An expression for the root mean square velocity, vrms, of a gas was derived. Using Maxwell’s velocity distribution, one can also calculate the mean velocity and the most probable velocity (mp) of a collection of molecules. The equations used for these two quantities are vmean=(8RT/πM)1/2 and vmp=(2RT/M)1/2 These values have a fixed relationship to each other.(a) Arrange these three quantities in order of increasing magnitude.(b) Show that the relative magnitudes are independent of the molar mass of the gas.(c) Use the smallest velocity as a reference for establishing the order of magnitude and determine the relationship between the larger and smaller values.
The reaction of solid dimethylhydrazine, (CH3)2N2H2, and liquefied dinitrogen tetroxide, N2O4, has been investigated for use as rocket fuel. The reaction produces the gases carbon dioxide (CO2), nitrogen (N2), and water vapor (H2O), which are ejected in the exhaust gases. In a controlled experiment, solid dimethylhydrazine was reacted with excess dinitrogen tetroxide, and the gases were collected in a closed balloon until a pressure of 2.50 atm and a temperature of 400.0 K were reached.(a) What are the partial pressures of CO2, N2, and H2O?(b) When the CO2 is removed by chemical reaction, what are the partial pressures of the remaining gases?
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Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell