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Equilibrium Reactions
Page 3
Questions (319)
At a certain temperature, 0.700 mol of SO3 is placed in a 3.50-L container.
At equilibrium, 0.100 mol of O2 is present. Calculate
5 answers
asked by
Paul
1,681 views
given the reacting system: H2 (G) + I2(G) ---> 2HI(g) Keq= 64
Equal moles of H2, I2, and HI are placed in a 1.0 L container. Use
3 answers
asked by
Patrick
666 views
a.) At equilibrium, the molar concentrations for reactants and products are found to be [I2] = 0.50 M,[Cl2] = 0.60 M, and [ICl]
3 answers
asked by
Tracy
1,414 views
Consider the reaction:
CO(g) + H2O (g) <---> CO2(g)+H2(g) which of the following initial composition will NOT achieve equlibrium?
4 answers
asked by
Ania
831 views
the initial concentration of each component was: 0.100 M H2(g), 0.100M I2(g), and 0.050 M HI(g) . The Keq = 50.2. Calculate the
3 answers
asked by
Steve
606 views
What happens to the concentration of HI(g) when the total pressure on the equilibrium reaction
2HCl(g) + I2(s) <--> 2HI(g) +
7 answers
asked by
please help
1,208 views
equilibrium CO(g)+2H2(g)<->CH3OH(g)calculate these concentrations:CO(g) in an equilibrium mixture containing 0.933mol/L H2 and
3 answers
asked by
rocky
745 views
CaCO2--> CaO+CO2
<-- Calculate the pressure of CO2 in an equilibrium process at (a)22 Celsius and (b) 755 Celsius . Assume delta
2 answers
asked by
Anonymous
1,037 views
Much of the brown haze hanging over large cities is nitrogen dioxide, NO2(g). Nitrogen dioxide reacts to form dinitrogen
4 answers
asked by
ChemMaster98
1,746 views
Would either of the following reactions go almost completely to product at equilibrium?
a)2NO + 2H2 at equil N2 + 2H2O Kc = 6.5 x
3 answers
asked by
Ken
1,516 views
Consider the decomposition of ammonium hydrogen sulfide:
NH4Hs(s) <--> NH3(g) + H2S(g) In a sealed flask at 25*C are 10.0 g
3 answers
asked by
Chris
2,000 views
1. For the exothermic reaction below, increasing the pressure would
N2(g)+3H2(g)⇄2NH3(g) a. increase [H2] b. increase [NH3] c.
4 answers
asked by
Bee
940 views
Hydrazine, N2H4 can be made (on paper) by reaction of molecular nitrogen and molecular hydrogen,
2 H 2 ( g ) + N 2 ( g ) --> N 2
3 answers
asked by
Katherine
645 views
Which of the following would shift this reaction to the left?
N₂ (g) + 3H₂(g) ⇄ 2NH₃ (g) + energy
1 answer
asked by
Someone
84 views
For the equilibrium reaction involving acetic acid, which can be described by the reaction below, describe the effect of adding
1 answer
asked anonymously
65 views
A chemical system within a sealed 1 L reaction vessel is described by the following reversible reaction equation:
2H2S(g)
1 answer
asked by
Munty
110 views
Can anyone find out if I did it right or not? Thanks
A 0.682?g sample of ICl(g) is placed in a 625?mL reaction vessel at 682 K.
5 answers
asked by
Jasper
1,010 views
for the rxn. 2no2 equilibrium to 2 no +o2 kc for that is 1.8 ×10 ki power -6 at 185 degree Celsius at 185 degree the value of
2 answers
asked by
Rashi khunger
485 views
i don't know how to solve this problem,could anyone is here to give me the correct solution.It will be good for me.
In a reactor
2 answers
asked by
Anonymous
487 views
1.0 mol of each of the gases, CO, H20, CO2 and H2 are placed in a 2.00L container and allowed to reach equilibrium. It is found
1 answer
asked by
George
665 views
The equilibrium constant for the reaction
PCl3(g) + Cl2(g) ⇀↽ PCl5(g) is 35000 at 760 ◦C. At equilibrium, the partial
2 answers
asked by
Lou
1,248 views
This is my question Into a 500mL container a chemist introduces 2.0 x 10^-2 mol of N2(g) and 2.0 x10^-2 mol of O2(g). The
4 answers
asked by
George
7,624 views
For each of the following, write the chemical equation with appropriate equilibrium arrows, as shown in Table 5.
Table 5: No
1 answer
asked by
Avery
699 views
An aqueous solution of carbonic acid reacts to reach equilibrium as described below.
H2CO3(aq) + H2O(l) <---> HCO3^-(aq) +
3 answers
asked by
Tyler
756 views
Question text
Given the following exothermic, equilibrium reaction: 3 H2(g) + N2(g) <--> 2NH3(g) Using Le Chatelier's Principle,
2 answers
asked by
Jimmy mendoz
771 views
A mixture of 1.380 g of H2 and 66.80 g of Br2 is heated in a 2.00-L vessel at 700 K. These substances react as follows.
H2(g) +
10 answers
asked by
Adriana Vargas
465 views
1.15 g oh h2O (density 1.00 g/ml) is introduced into an empty 1.00 L container. The seled container is heated to 412 K and .150
2 answers
asked by
Lola
581 views
consider the following reaction, equilibrium concentrations, and equilibrium constant at a particular temperature. Determine the
4 answers
asked by
anonymous.
734 views
Label the following reaction components as weaker acid, conjugate base and the species that predominate at equilibrium (two may
1 answer
asked by
Angel
468 views
(NH4)2CO3 <-> 2NH3 + CO2 + H2O
solid (NH4)2CO3 is placed in an evacuated container at 115C. When equilibrium is reached Kp =
2 answers
asked by
Megan
1,065 views
Pure nitrosyl bromide, NOBr at 0.762 M is placed into a sealed vessel and heated up to 400 K. When the system reaches
2 answers
asked by
Matt
554 views
At 25 deg C, Kc is 5.84x10-3 for the dissociation of dinitrogen tetraoxide to nitrogen dioxide.
N2O4(g) ==== 2NO2(g) a) Calculate
2 answers
asked by
=)
735 views
For 2 SO2(g) + O2(g) equilibrium reaction arrow 2SO3(g), Kp = 3.0 104 at 700. K. In a 2.00-L vessel the equilibrium mixture
3 answers
asked by
Zeisha
957 views
What role does the modification of the pH in water play in affecting the equilibrium reaction of sodium chloride dissolving in
1 answer
asked by
pupcake
1,098 views
Which of the following reactions has Kp = Kc?
Note: Multiple answers are allowed. Select one or more: a. H2(g) + Cl2(g) ⇌
5 answers
asked anonymously
64 views
Determine [Zn2 ], [CN–], and [HCN] in a saturated solution of Zn(CN)2 with a fixed pH of 1.78. The Ksp for Zn(CN)2 is 3.0 ×
1 answer
asked by
Jackie
937 views
I have taken care of the answer to the SO3 ==> SO2 + O2 equilibrium problem that we worked on last night about midnight. You
1 answer
asked by
DrBob222
390 views
during the preparation of synthetic banana oil lab. Calculate the amount of isopentyl acetate that should be present in the
1 answer
asked by
Jazzmine
945 views
How do i fill out an ICE chart when i am only given an initial concentration of one reactants and an equilibrium of another
1 answer
asked by
Tara
400 views
Write all possible quilibrium equations for KHP dissovled in water and then write the quilibrium constanst expressions for the
2 answers
asked by
Brooke
554 views
Just made it a new post didn't what it to get overcrowning.I hope this will help us figure out now
For questions #1 through #10,
2 answers
asked by
cateye
1,034 views
The equilibrium constant (Kc) for the gas phase reaction 2 NH3 --> N2 + 3 H2 is 3 x 10-3 at some temperature. The reaction is
4 answers
asked by
Anonymous
2,238 views
what is the chemical reaction for the equilibrium that the haber process manipulates
1 answer
asked by
rebecca
349 views
Consider the following reaction that has reached equilibrium:
NH3 (aq) + C2H4O2 (aq) ! NH4+ (aq) + C2H3O2- (aq) ∆H = -102.1 kJ
2 answers
asked by
Abby
498 views
Potassium dichromate,concentrated nitric acid 12m,concentrated sodium hydroxide 12.5m and water.set up an experiment to
1 answer
asked by
Tshephiso
408 views
Coal can be used to generate hydrogen gas by this endothermic reaction:
C(s) + H2O(g) CO(g) + H2(g) If this reaction is at
1 answer
asked by
Ryan
689 views
Consider the following reaction at equilibrium:
C(s) + H2O(g) CO(g) + H2(g) Predict which of these stresses which cause the
1 answer
asked by
Ryan
1,037 views
The reaction 2 H2S(g)--> 2 H2(g) + S2(g) has Kp = 2.4 x 10-4 at 1073 K. A reaction mixture contains 0.146 atm of H2, 0.041 atm
1 answer
asked by
Ryan
1,118 views
Use the reaction to answer the question.
heat + PCl^5(g) ⟷ PCl^3(g) + Cl^2(g) What changes can you make to increase the amount
3 answers
asked anonymously
41 views
Use the reaction to answer the question.
In a reaction with gases, a scientist wants to increase the amount of reactant at
3 answers
asked anonymously
31 views
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Parent Categories (15)
Acid-Base Chemistry
Acid-base reactions
Acids and Bases
Chemical Equilibrium
Chemical Reactions
Chemistry
Chemistry Education
Chemistry of Reactions
Electrolytes
Equilibrium
Equilibrium Constants
Gas reactions
Organic Chemistry
Solubility Equilibrium
Thermodynamics