Equilibrium Calculations

Welcome to the "Equilibrium Calculations" category on Questions LLC! If you are curious about the fascinating world of chemical or physical equilibrium and its calculations, you have come to the right place. Here, you will find a wide range of questions and answers related to this topic, providing insights into the principles, theories, and calculations involved in achieving and understanding equilibrium. Whether you are a student, a professional, or simply curious about equilibrium, this category has something for everyone. So, dive in, explore the questions, and expand your knowledge of equilibrium calculations!

Questions (62)

For the equilibrium:CO(g) + H2O(g) ⇌ CO2(g) + H2(g) KC = 10.0 If 1.6 mol of CO and 1.6 mol of water are initially added to a
1. 4 answers
2. asked by Potato34
3. 705 views
To 1.0 L of a 0.38 M solution of HClO2 is added 0.18 mol of NaClO. Calculate the [HClO2] at equilibrium.
1. 6 answers
2. asked by B
3. 4,406 views
Given: N2O4 (g) « 2NO2 (g) @ 25 degrees celcius, Kc is 5.84 x 10^-3.(A) Calculate the equilibrium concentrations of both gases
1. 2 answers
2. asked by Frank
3. 614 views
At 250ºC, the equilibrium constant Kp for the reaction PCl5(g) PCl3(g) + Cl2(g)is 1.80. Sufficient PCl5 is put into a reaction
1. 3 answers
2. asked by viamariam
3. 107 views
(a) At 800 K the equilibrium constant for I2(g) 2 I(g) is Kc = 3.1 10-5. If an equilibrium mixture in a 10.0-L vessel contains
1. 6 answers
2. asked by Hannah
3. 5,559 views
For 2SO2(g)+O2(g)⇌2SO3(g),Kp=3.0×104 at 700 K. In a 2.00-L vessel the equilibrium mixture contains 1.15 g of SO3 and 0.107 g
1. 5 answers
2. asked by whateva
3. 3,412 views
At 23°C, Kp = 0.075 for the equilibrium:NH4HS (s) ↔ NH3 (g) + H2S (g) A sample of solid NH4HS is placed in a closed vessel
1. 4 answers
2. asked by Nicole
3. 6,088 views
Sulfur trioxide decomposes into sulfur dioxide and oxygen in an equilibrium. You have a 3.00 L vessel that is charged with 0.755
1. 4 answers
2. asked by Ashley
3. 3,391 views
Ammonium bisulfide, NH2HS, forms ammonia NH3, and hydrogen sulfide, H2S through the reaction:NH4HS (s) <--> NH3(g) + H2S(g) Kp
1. 13 answers
2. asked by maura
3. 3,405 views
You work with the following system:2X(g) <--> Y(g) At, equilibrium, [Y]=3[X]. If K=10, calculate the [Y] at equilibrium.
1. 3 answers
2. asked by Katie
3. 557 views
Phosgene is a potent chemical warfare agent that is now outlawed by international agreement. It decomposes by the reaction
1. 3 answers
2. asked by Emem
3. 1,390 views
Kc = 28 at some temperature for the reactionH2(g) + I2(g) ⇀↽ 2 HI(g). If 16.7 moles of HI are introduced into a 10.0 liter
1. 3 answers
2. asked by Katie
3. 529 views
3. Calculate the amount of isopentyl acetate that should be present in the reaction mixture at equilibrium based on 300 mmol of
1. 2 answers
2. asked by Sdon
3. 741 views
Calculate [Fe^2]+ when the cell reaction reaches equilibrium?A voltaic cell is constructed based on the following reaction and
1. 4 answers
2. asked by Sandra
3. 1,126 views
2HI(g)--H2(g) + I2(g) k eq= 8.02.0 mol of HI are placed in a 4.0L container, and the system is allowed to reach equilibrium.
1. 3 answers
2. asked by George
3. 772 views
for the equilibrium2HI(g)--- H2(g) + I2 k eq = 8.0 2.0 mol of HI are placed in a 4.0 L container, and the system is allowed to
1. 1 answer
2. asked by George
3. 791 views
NO2 + H2 <-> NO + H2O[H2] = .30 mol/L [NO2] = .20 mol/L [NO] = [H20] = .70 mol/L @ 1000K A. What is the mole fraction of NO in
1. 2 answers
2. asked by Dylan
3. 619 views
How to calculate the [Cu2^+] in a solution that was initially 1.0 M NH3 and 0.10 M Cu2^+ ?Kf value for Cu(NH3)4 ^ 2+ = 2.1*10^13
1. 4 answers
2. asked by Ved G
3. 982 views
An equilibrium mixture in a 10.0 L flask contains 7.0 mol HI(g) and 1.0 mol each of I2(g) and H2(g). If 2.5 mol H2, 5.0 mol I2
1. 2 answers
2. asked by Meg
3. 484 views
C=15+0.60+0.04WI=200 W=1,200 Calculate the value of the equilibrium
1. 1 answer
2. asked by puddin
3. 402 views
The system CO2(g) + H2(g)<->H2O(g) + CO(g) is at equilibrium at some temperature. At equilibrium a 4.00 L vessel contains 1.00
1. 3 answers
2. asked by Gabriella
3. 656 views
You work with the following system:2X(g) <---> Y(g) At, equilibrium, [Y]=3[X]. If K=10, calculate the [Y] at equilibrium.
1. 2 answers
2. asked by scilover
3. 949 views
1. Given the following equation:Glycerol-3-phosphate glycerol + Pi Go’ = -9.7 kJ/mol At equilibrium the concentrations of both
1. 5 answers
2. asked by Angela
3. 610 views
Consider the following equilibrium:N2O4 <=> 2NO2 You may assume that delta H and delta S do not vary with temperature. At what
1. 1 answer
2. asked by John
3. 1,177 views
Given: N2O4 (g) « 2NO2 (g) @ 25 degrees celcius, Kc is 5.84 x 10^-3.(A) Calculate the equilibrium concentrations of both gases
1. 6 answers
2. asked by Frank
3. 837 views
SO2(g) + NO2(g) reverse reaction arrow SO3(g) + NO (g)At a given temperature, analysis of an equilibrium mixture found [SO2] =
1. 5 answers
2. asked by Jeena
3. 801 views
Consider the following equilibrium:5.0 moles of are placed in a 10.0 L flask at 200 C and allowed to come to equilibrium.
1. 5 answers
2. asked by ami
3. 762 views
At 750°C, the Kp for the reaction 2 CO + O2➞ 2 CO2 is 2.72 x 10^11. ( 2.72 times ten to the eleventh) At that temperature, CO
1. 1 answer
2. asked by josh
3. 372 views
How many oxygen molecules are on each side of the membrane after equilibrium?Question 1 options: 3 5 7 9
1. 3 answers
2. asked anonymously
3. 37 views
for N2O4(g)-><-2NO2(g) the value of K at 25 degrees C is 7.19*10-3. calculate N2O4 at equilibrium when NO2 =2.80*10-2 mol/L.
1. 3 answers
2. asked by jennifer
3. 1,652 views
Calculate the molar solubility of gold(I) chloride (Ksp= 2.0 x 10^-13) in .10 M NaCN. The complex ion formed is [Au(CN)2]- with
1. 1 answer
2. asked by Kristina
3. 1,229 views
For the system, H2(g) + X2(g) <--> 2HX(g), Kc = 24.4 at 300 K. A system was charged with 2.00 moles of HX in a 3.00 liter
1. 2 answers
2. asked by Val
3. 1,226 views
I also had a problem with this type of questionthe initial pressure of NOCl(g) is 4.329 atm, calculate the % of NOCl(g) left
1. 3 answers
2. asked by andy
3. 1,114 views
For the system, H2(g)+X2(g) <-> 2HX(g) Kc=24.4 at 300K. A system was charged with 1 mole of H2 and 1 mole of I2 in a 3 liter
1. 2 answers
2. asked by Anonymous
3. 972 views
OKOK I know that I have posted this question but I just don't understand the last part.50.0 ml of a 0.0500 M solution of lead
1. 1 answer
2. asked by mel
3. 985 views
A 0.229 mol sample of PCL5 is injected into an empty 3.20 L reaction vessel held at 250 degrees celsius. Calculate the
1. 2 answers
2. asked by Mer
3. 864 views
Calculate the equilibrium vale of Pb +2 (aq) in 1.00 L of saturated PbCl2 solution to which 0.250 mole of NaCl has been added.
1. 2 answers
2. asked by Carlos
3. 801 views
I got 1.11 x 10^-6 for K.Here is my work: x= 0.004 -2x= -0.008 (change for CH4) Equilibrium for CH4 is 0.087 - 0.008= 0.079
1. 2 answers
2. asked by Student
3. 763 views
Given the equilibrium system PCL5(g) <----->PCl3(g) + Cl2(g)K = 12.5 at 60 degrees celsius. A 1.0 L reaction vessel is analyzed
1. 2 answers
2. asked by ChemMaster98
3. 738 views
The following system is at equilibrium,at 699K in a 5L container.H2(g)+I2(g)--->2HI(g) Kc = 54.9 Initially,the system had 2.50
1. 3 answers
2. asked by Swaastikaa
3. 733 views
At 25°C, Kp = 2.910−3 for the following reaction.NH4OCONH2(s) 2 NH3(g) + CO2(g) In an experiment carried out at 25°C, a
1. 1 answer
2. asked by Margaret
3. 674 views
Question: Antimony (V) chloride, SbCl5, dissociates on heating to SbCl5(g)goes to SbCl3(g)+ Cl2(g). A closed 3.50 L vessel
1. 2 answers
2. asked by eliz
3. 657 views
Carbon dioxide dissolves in water to form carbonic acid, which is primarily dissolved CO2. Dissolved CO2 satisfies the
1. 1 answer
2. asked by helllp
3. 655 views
At 35 degrees C, 2.0 mmol of pure NOCI is introduced into a 2.0-L flask. The NOCI partially decomposes according to the
1. 2 answers
2. asked by Claudia
3. 644 views
What stoichiometric concentration of the indicated substance is required to obtain an aqueous solution with the pH value shown
1. 6 answers
2. asked by Kiana
3. 654 views
at a certain temperature 800 mole of so3 is placed in a 4.00-l container.2SO3(g)<-->2SO2(g)+O2(g) at equilibrium, 0.120 mol of
1. 2 answers
2. asked by Anonymous
3. 628 views
equilibrium constant = 2.180 x 10^6 @ 730 C.H2 (g) + Br (g) <=> 2HBr (g) (reversible) startin with 3.20 moles of HBr in a 21.3-L
1. 3 answers
2. asked by Anonymous
3. 628 views
Given the equilibrium system PCl5(g) <---> PCl3(g) + Cl2(g)K = 12.5 at 60 degrees Celsius. A 1.0-L reaction vessel is analyzed
1. 2 answers
2. asked by Walter
3. 632 views
A mixture of 1.441 g of H2 and 70.24 g of Br2 is heated in a 2.00-L vessel at 700 K. These substances react as follows.H2(g) +
1. 3 answers
2. asked by Mariah
3. 581 views
Given the equilibrium system PCL55(g) <---> PCL3(g) + Cl2(g)k = 12.5 at 60 degrees Celsius. A 1.0-L reaction vessel is analyzed
1. 2 answers
2. asked by Claus
3. 561 views

Equilibrium Calculations

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