| Sections | |||
|---|---|---|---|
| Chemical Equilibrium | 61 mins | 0 completed | Learn Summary |
| ICE Chart | 52 mins | 0 completed | Learn |
| Le Chatelier's Principle | 24 mins | 0 completed | Learn Summary |
| The Reaction Quotient | 11 mins | 0 completed | Learn Summary |
| Additional Practice |
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| Equilibrium Expressions |
Solution: Hydrogen for use in ammonia production is produced by the reactionWhat will happen to a reaction mixture at equilibrium ifa. H2O(g) is removed?
Problem
Hydrogen for use in ammonia production is produced by the reaction
What will happen to a reaction mixture at equilibrium if
a. H2O(g) is removed?
Practice Problems
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For the following reaction, which condition will s...
Consider the endothermic reaction shown below. Cho...
Consider the following reaction at equilibrium
6A...
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Consider the system:
2 N2O5(g) ⇌ 2N2O4(g) + O2(g)...
Consider the reaction: 2SO2 (g) + O2 (g) ⇌ 2SO3 (g...
H2(g) is an important fuel source for hydrogen pow...
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For a given reaction, which of the following state...
Consider this gas-phase reaction.
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Ethane, C 2H 6, can be formed by reacting acetylen...
Now let’s consider the overall reaction as an equi...
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For the reaction below, which change in conditions...
Consider the following exothermic reaction. Which ...
For an exothermic reaction, what would happen to t...
The reaction for the synthesis of ammonia
N2(g) ...
C (s) + H 2O (g) → CO (g) + H 2 (g) ∆H...
Effect of temperature and pressure on NH3 yi...
Explain what happens if a
system at equilibrium is...
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What is the effect of a temperature change on a ch...
Acetic acid can be manufactured by combining metha...
The following diagramsrepresent equilibrium mixtur...
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Explain what happens if a
system at equilibrium is...
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An equilibrium mixture of H2, I2, and HI at 458 oC...
Explain what happens if a
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What is the effect of a change in concentration of...
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How do the following changes affect the value of t...
Explain what happens if a
system at equilibrium is...
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Consider the following equilibrium, for which H<...
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Consider the hypothetical reaction A(g) 2B(g). A f...
Consider this reaction at equilibrium:
C(s) + H2O...
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Which of the following procedures will shift the e...
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Which statement(s) about the equilibrium constant,...
The reaction4PH3(g) ⇌ P4(s) + 6H2(g)is endothermic...
Consider the following system at equilibrium.
2CO...
Consider the following reaction at equilibrium. Wh...
The reaction2NaHCO3(s) ⇌ Na2CO3(s) + H2O(g) + CO2(...
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Consider the following reaction at equilibrium. Wh...
The next three questions refer to the following e...
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NH4Cl(s) ⇌ NH3(g) + HCl(g) is endothermic. How man...
Consider the reaction: 2SO2 (g) + O2 (g) ⟺ 2SO3 (g...
CaCO3 decomposes by the following reaction in a cl...
Consider the following reaction at equilibrium. Wh...
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Which factors will affect both the position of equ...
The reversible reaction2 H2 (g) + CO (g) ⇋ CH3OH (...
Consider this reaction, carried out at constant vo...
Which one of the following changes has no effect ...
The position of equilibrium would not be appreciab...
Consider this reaction, carried out at constant te...
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Consider the following system at equilibrium: CH ...
Consider this reaction.heat + CaSO3 (s) ⇌ CaO (s) ...
In which reaction would an increase in pressure at...
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The numerical value of the equilibrium constant fo...
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Consider the combustion of glucose:C6H12O6 (s) + 6...
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For the equation,2 H2 (g) + X2 (g) ⇌ 2 H2X (g) + e...
In which of these gas-phase equilibria is the yiel...
Consider the following system at equilibrium.H2 (g...
Suppose the exothermic reaction2 SO2 (g) + O2 (g) ...
Consider the following reaction at equilibrium:2 C...
Which factors will affect both the position of equ...
Coal, which is primarily carbon, can be converted ...
The reaction for the formation of ammonia by direc...
Which of the following equilibria will shift to th...
For reversible reactions at equilibrium, a rise in...
When equilibrium has been reached in the reaction:...
Which one of the following will change the value o...
Given the reaction: 2 X (g) + Y (g) ⇌ 2 Z (g)...
Consider this reaction, carried out at constant vo...
Consider the following reaction at equilibrium:2 N...
Consider the following reaction at equilibrium:2 N...
Consider the following reaction at equilibrium:2 N...
The following reaction is exothermic:Fe3+ (g) + Br...
One of the most important industrial sources of et...
Consider the following reaction at equilibrium:2KC...
Consider the following exothermic reaction:C2H4(g)...
Consider the following reaction at equilibrium. Wh...
What will be the effect of increasing the temperat...
Consider the following reaction at equilibrium: A ...
The reaction for the synthesis of ammonia N2(g) + ...
Consider the gas-phase reaction:2 CO (g) + O2 (g...
Consider this reaction, carried out at constant te...
Baking soda (sodium bicarbonate) undergoes spontan...
Consider the endothermic reaction: CaCO3 (s) + 2 H...
Coal, which is primarily carbon, can be converted ...
For the exothermic reaction: 4 NH 3 (g) + 7 O 2 (g...
The following data was collected for the following...
Which change in the system will drive equilibrium ...
A solution of sodium acetate in water is observed ...
Which of the following changes to a system at equi...
What property of a reaction can we use to predict ...
The synthesis of ammonia gas from nitrogen gas and...
A necessary step in the manufacture of sulfuric ac...
A necessary step in the manufacture of sulfuric ac...
How will an increase in temperature affect from th...
How will an increase in temperature affect from th...
What additional information do we need to answer t...
How will an increase in temperature affect from th...
How will an increase in temperature affect from th...
How will an increase in temperature affect from th...
How will an increase in temperature affect from th...
How will an increase in temperature affect from th...
How will an increase in temperature affect from th...
The following reaction is exothermic: 2SO2(g) + O2...
The following question is taken from a Chemistry A...
The following reaction is exothermic: 2SO2(g) + O2...
The “filmstrip” represents five molecular scenes o...
True or false: When the temperature of an exotherm...
Predict the effect of increasing the temperature o...
Predict the effect of increasing the temperature o...
An important reaction in the commercial production...
Predict the effect of increasing the temperature o...
Predict the effect of increasing the temperature o...
What will happen to the number of moles of SO 3 in...
Predict the effect of decreasing the temperature o...
Predict the effect of decreasing the temperature o...
In which direction will the position of the equili...
Predict the effect of decreasing the temperature o...
Hydrogen for use in ammonia production is produced...
Predict the effect of decreasing the temperature o...
Old-fashioned “smelling salts” consist of ammonium...
Consider the following reaction at equilibrium:
2...
The following reaction is endothermic: C(s) + CO2(...
The following reaction is endothermic: C(s) + CO2(...
The following reaction is endothermic: C(s) + CO2(...
The following reaction is exothermic: C6H12O6(s) +...
The following reaction is exothermic: C6H12O6(s) +...
The following reaction is exothermic: C6H12O6(s) +...
What is the effect of adding helium gas (at consta...
Chromium(VI) forms two different oxyanions, the or...
The synthesis of ammonia gas from nitrogen gas and...
Consider this equilibrium system: CO(g) + Fe3O4(s)...
Sodium bicarbonate undergoes thermal decomposition...
Sodium bicarbonate undergoes thermal decomposition...
Water gas, a mixture of H2 and CO, is an important...
Suppose the reaction systemUO2(s) + 4HF(g) ⇌ UF4(g...
An important reaction in the commercial production...
H2 and I2 are combined in a flask and allowed to r...
H2 and I2 are combined in a flask and allowed to r...
In which direction will the position of the equili...
Hydrogen for use in ammonia production is produced...
Additional solid silver sulfate, a slightly solubl...
The oxidation of SO2 is the key step in H2SO4 prod...
Consider the following reaction at equilibrium: 2 ...
Consider the following reaction at equilibrium: 2 ...
Consider the following reaction at equilibrium: C(...
Why are there no changes specified for Ni below? W...
Why are there no changes specified for NH4HS below...
Coal can be used to generate hydrogen gas (a poten...
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Novelty devices for predicting rain contain cobalt...
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Consider the reactionFe3+(aq) + SCN -(aq) ⇌ FeSCN ...
Consider the reactionFe3+(aq) + SCN -(aq) ⇌ FeSCN ...
Consider the following reaction at equilibrium: 2 ...
What would happen to the color of the solution in ...
The synthesis of ammonia gas from nitrogen gas and...
Hemoglobin (Hb) transport oxygen in the blood:HbH+...
Hemoglobin (Hb) transport oxygen in the blood:HbH+...
Consider the following reaction in chemical equili...
Hemoglobin (Hb) transport oxygen in the blood:HbH+...
Hemoglobin (Hb) transport oxygen in the blood:HbH+...
Consider this equilibrium system: CO(g) + Fe3O4(s)...
Water gas is a 1:1 mixture of carbon monoxide and ...
Consider this equilibrium system: CO(g) + Fe3O4(s)...
In a 3.0-L vessel, the following equilibrium parti...
Sodium bicarbonate undergoes thermal decomposition...
Sodium bicarbonate undergoes thermal decomposition...
Isopentyl alcohol reacts with pure acetic acid to ...
Nitrogen and oxygen react at high temperatures.(a)...
Hemoglobin carries O2 from the lungs to tissue cel...
Water gas, a mixture of H2 and CO, is an important...
An important industrial source of ethanol is the r...
Consider the following system at equilibrium.
S(s...
At a particular temperature, Kp = 0.25 for the rea...
Pure iron metal can be produced by the reduction o...
Suppose the reaction systemUO2(s) + 4HF(g) ⇌ UF4(g...
Suppose the reaction systemUO2(s) + 4HF(g) ⇌ UF4(g...
Ammonia is a weak base that react with water accor...
Ammonia is a weak base that react with water accor...
Ammonia is a weak base that react with water accor...
An important reaction in the commercial production...
Acetic acid is a weak acid that react with water a...
An important reaction in the commercial production...
Acetic acid is a weak acid that react with water a...
Acetic acid is a weak acid that react with water a...
What will happen to the number of moles of SO 3 in...
What will happen to the number of moles of SO 3 in...
In which direction will the position of the equili...
In which direction will the position of the equili...
In which direction will the position of the equili...
Hydrogen for use in ammonia production is produced...
The binding of oxygen by hemoglobin (Hb), giving o...
Hydrogen for use in ammonia production is produced...
Consider the following reaction at equilibrium:
2...
The minerals hematite (Fe2O3) and magnetite (Fe3O4...
Consider the following reaction at equilibrium: CO...
Consider the following reaction at equilibrium: CO...
Consider the following reaction at equilibrium: CO...
Consider the following reaction at equilibrium: 2 ...
Consider the following reaction at equilibrium: 2 ...
Consider the following system as equilibrium PbI2(...
Explain how to recognize the conditions under whic...
The synthesis of ammonia gas from nitrogen gas and...
At 25 °C and at 1 atm, the partial pressures in an...
The “filmstrip” represents five molecular scenes o...
What will happen to the number of moles of SO 3 in...
Consider the equilibrium4NO2(g) + 6H2 O(g) ⇌ 4NH3(...
Consider the following reaction at equilibrium:
2...
The reaction A(g) ⇌ 2B(g) has an equilibrium const...
Consider the reactionFe3+(aq) + SCN -(aq) ⇌ FeSCN ...
Consider the following reaction at chemical equili...
Consider the following reaction at chemical equili...
Predict the effect of increasing the container vol...
Predict the effect of increasing the container vol...
Predict the effect of increasing the container vol...
Predict the effect of increasing the container vol...
Predict the effect of decreasing the container vol...
Predict the effect of decreasing the container vol...
Predict the effect of decreasing the container vol...
Predict the effect of decreasing the container vol...
How would you adjust the volume of the container i...
How would you adjust the volume of the container i...
How would you adjust the volume of the container i...
How would you adjust the volume of the container i...
Predict the shift in the equilibrium position that...
Predict the shift in the equilibrium position that...
Predict the shift in the equilibrium position that...
Predict the shift in the equilibrium position that...
Predict the shift in the equilibrium position that...
An important reaction in the commercial production...
What will happen to the number of moles of SO 3 in...
In which direction will the position of the equili...
Hydrogen for use in ammonia production is produced...
Each of the following reactions is allowed to come...
Each of the following reactions is allowed to come...
Each of the following reactions is allowed to come...
Each of the following reactions is allowed to come...
The decomposition of NH4HS is endothermic: NH4HS(s...
The following equation represents a reversible dec...
Suggest four ways in which the concentration of hy...
Suggest four ways in which the concentration of PH...
For the following equilibrium system, which of the...
Consider the following exothermic reaction at equi...
For the following endothermic reaction at equilibr...
Glauber’s salt, Na 2SO4·10H2O, was used by J. R. G...
The equilibrium constant is 0.0900 at 25ºC for the...
An important industrial source of ethanol is the r...
Suggest two ways in which the equilibrium concentr...
How can the pressure of water vapor be increased i...
The oxidation of SO2 is the key step in H2SO4 prod...
Coal, which is primarily carbon, can be converted ...
Consider the following exothermic reaction: C2H4(g...
Consider the following endothermic reaction: C2H4(...2AB (aq) ⇌ A 2 (aq) B2 (aq) The above reaction is...At a certain temperature, the equilibrium constant... Consider the following system at equilibrium.a. H...As the temperature of an endothermic equilibrium r...Consider this system at equilibrium. PCl3(g) + Cl2...