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Equilibrium Constants
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Questions (412)
So this is a three part question. I solved the first part correctly but I need help with the second and third.
Q: The
4 answers
asked by
Maria
2,346 views
At 389K, this reaction has a Kc value of 0.0682. 2X(g) + 2Y(g) <-> Z(g) .. Calculate Kp at 389K. Kp=
this is what I did.. can
4 answers
asked by
Tracy
3,740 views
when 8.28g of ethanol were heated with 60g of ethanioc acid 49.74 of acid remain at equilibrium calcuma the value of k
4 answers
asked by
divine
997 views
Consider the following reactions and their equilibrium constants.
(NO(g) + 0.5Br2(g) <===> NOBr(g) Kp = 5.3 2NO(g) <===> N2(g) +
7 answers
asked by
jon
5,095 views
Given the two reactions
1.PbCl2 <--->Pb^2+ + 2 Cl^-, K1= 1.82×10^−10 2. AgCl <----> Ag^+ + Cl^-, K2 = 1.15×10−4 what is the
7 answers
asked by
Saira
5,085 views
A chemist trying to synthesize a particular compound attempts two different synthesis reactions. The equilibrium constants for
3 answers
asked by
L.Bianchessi
2,990 views
Some CH4(g), initially at 1.000 atm, is placed in an empty reaction vessel. At equilibrium, the total pressure is 1.981 atm.
4 answers
asked by
kevin
873 views
For the reaction HCO3- H+ + CO32-, ΔG° = +59.0 kJ/mol at 298.15 K. Find the value of K for the reaction
4 answers
asked by
yous
1,591 views
Which of the following statements is true regarding the dissolution of a salt in a solvent?
A. Precipitates are included in the
4 answers
asked by
Anonymous
1,696 views
Write the equilibrium constant expression for the reaction 2 NO (g) + Br2 (g) ↔ 2 NOBr (g)
4 answers
asked by
Emilie
1,616 views
T (K) [N2] [H2] [NH3] [Kc]
575 0.110M − 0.134M 9.6 Find [H2] at 575 K.
4 answers
asked by
jessicaCC
1,268 views
For 2 SO2(g) + O2(g) 2 SO3(g), Kp = 3.0 104 at 700 K. In a 2.00-L vessel the equilibrium mixture contains 1.58 g of SO3 and
4 answers
asked by
Claire
1,178 views
Consider the following equilibrium process at 686 C
C02(g)+H2(g)=CO(g)+H20(g) The equilibrium concentration of the reacting
7 answers
asked by
Amphee
4,071 views
Write the equilibrium constant expression for the reaction: 2NO +2H2 =N2+2H2O
Kc=?
4 answers
asked by
Stephany
2,241 views
Find the equilibrium constant for the reaction
Cr(s) + Zn2+(aq) → Cr2+(aq) + Zn(s) if the standard cell emf is −0.76 V at the
2 answers
asked by
jack hoff
755 views
phsophorous trichloride and phosphorous pentachloride equilibrate in the presence of molecular chlorine according to
PCl3 (g)
4 answers
asked by
james
2,336 views
The pH of a 0.55-M aqueous solution of hypobromous acid, HBrO, at 25°C is 4.48. What is the value of Ka for HBrO?
how do you
4 answers
asked by
jessica
6,141 views
Carbon dioxide dissolves in water to form carbonic acid, which is primarily dissolved CO2. Dissolved CO2 satisfies the
7 answers
asked by
Sam
3,907 views
The solubility of silver chloride can be increased by dissolving it in a solution containing ammonia.
AgCl (s) Ag+ (aq) + Cl-
4 answers
asked by
ken
2,586 views
1. A solution of sodium oxalate has a pH of 7.82. The [OH-] in mol/L must be which of the following:
a) 6.18 b) 1.5 x 10-8 c) 6.6
4 answers
asked by
tt
1,994 views
What is the equilibrium constant for H2CO3(aq)->2H+(aq)+CO3-2(aq)
4 answers
asked by
Jamal
3,520 views
Methane reacts with water to form CO and H2 as follows: CH4(g)+H2O(g)=CO9g)+3H2(g) The value of Kp at 298 k for the reaction is
4 answers
asked by
craig
2,119 views
At 900.0K, the equilibrium comstant (kp) for the following reaction is 0.345
2SO2 (g) + O2 (g) yields 2SO3 (g) At equilibrium the
4 answers
asked by
Robby
2,415 views
Consider the reversible reaction: A(g)-2B(g)At equilibrium, the concentration of A is 0.381 M and that of B is 0.154 M. What is
4 answers
asked by
Chemistry Chick
1,614 views
Determine the values of Kc that correspond to the following values of Kp
(a) SO2Cl2(g)--->SO2(g) + Cl2(g) Kp= 2.9 x 10^-2 at 303
4 answers
asked by
Shanice
1,229 views
The equilibrium constant for the following reaction is 0.16 M0.5 at 3000 K:
CO2(g) ↔ CO(g) + 0.5O2(g) Determine Qc if the
4 answers
asked by
Max
452 views
The equilibrium concentrations for the reaction below were found to be [AgNO3] = 0.0070 M and [Cu(NO3)2] = 0.48 M at a certain
5 answers
asked by
Anonymous
1,429 views
At a certain temperature, the equilibrium constant, K, for this reaction is 53.3.
H2(g)+I2(g)->2HI(g) At this temperature, the
3 answers
asked by
kelsey
1,473 views
A system at equilibrium contains I2(g) at a pressure of 0.23 atm and I(g) at a pressure of 0.24 atm. The system is then
4 answers
asked by
ben1987
1,617 views
when 0.20 mole HF is dissolved in water to a volume of 1.00 L, 5.8% of the HF dissociates to form F- (aq). What is the
4 answers
asked by
Elmali
3,761 views
The equilibrium constant for the following reaction is 5.0 at 100c. If an equilibrium mixture contains [No2]=0.50 M, what is the
6 answers
asked by
samantha
1,152 views
Write an equilibrium constant expression for the chemical reaction of ammonia with water. (In this reaction assume that the
4 answers
asked by
Locke
840 views
The following equation represents the decomposition of a generic diatomic element in its standard state.
(1/2)X2(g)--->X(g)
4 answers
asked by
BOB
3,490 views
HCOOH(aq) <-----> H^+ (aq)+ HCOO^-(aq)
The equilibrium constant (Ka) for Reaction 3 at 25 °C is 1.80 × 10−4 mol dm−3.
6 answers
asked by
Mark
1,175 views
Under the appropriate conditions, NO forms NO2 and N2O:
3NO(g) <--> N2O(g) + NO2(g) Use the values for delta G naught for the
6 answers
asked by
Victoria
4,847 views
For the following reaction, 2SO3(g) = 2SO2(g) + O2(g), the equilibrium constant, Kp, is 1.32 at 627 degrees Celsius. What is the
4 answers
asked by
Erka
2,469 views
H2(g) + CO2(g)<-> H20(g) + CO(g)
When H2(g) is mixed with CO2(g) at 2,000K, equilibrium is achieved according to the equation
3 answers
asked by
sara
3,641 views
Like a equilibrium constants, the values of Kw depends on temperature. At body temperature (37 C), Kw= 2.4 x 10^-14.
What are the
3 answers
asked by
Nevaeh
3,597 views
Please help..Write the equation for the equilibrium constant (K) of the reaction.
2K2CrO4 + 2HCl --><-- Cr2O7 + H2O + 2KCl
3 answers
asked by
Angie
3,238 views
Like all equilibrium constants, Kw varies somewhat with temperature. Given that Kw is 7.51×10−13 at some temperature, compute
3 answers
asked by
Gabriella
1,465 views
A 100 mL container is filled with 0.01 mol of A2B3. At equilibrium, it also contains 0.006 mol of B. Find the value of K.
A2B3(g)
3 answers
asked by
Sandra
893 views
The equilibrium constant for the reaction:
2NO(g)+Br2(g)<==>2NOBr(g) Kc=1.3x10^-2 at 1000 Kelvin Calculate Kc for:
5 answers
asked by
Colin
3,867 views
what is the numerical value of the equilibrium constant Kgoal for the reaction CO2(g) C(s) +O2(g)? by making use of the
4 answers
asked by
gin - More info to initial question. Please help
2,081 views
When solid NH4HS is placed in a closed flask at 28 C, the solid dissociates according to the equation:
NH4HS(s) <=> NH3(g) +
3 answers
asked by
ami
1,760 views
Write equilibrium constant expressions for K, and Kp for the
formation of nickel tetracarbonyl, which is used to separate nickel
4 answers
asked by
Beatrice
262 views
What is the equilibrium constant expression for each reactions?
1.) C2H2 + 3 O2 ---> 2 CO2 + 2 H2O 2.) 4 HI ---> 2 H2 + 2 I2
3 answers
asked by
LeviOsa
270 views
Calculate the value of Kp at 227oC for the equilibrium: 3 A(g) ⇌ B(g) + D(g)
Kc = 5.15
3 answers
asked by
Autumn
493 views
Which of the following correctly relates the two equilibrium constants for the two reactions shown? A + B ⇄ 2 C, K₁; 2 A + 2
3 answers
asked by
Jan
960 views
A reaction between gaseous sulfur dioxide and oxygen gas to produce gaseous sulfur trioxide takes place at 600◦C. At that
3 answers
asked by
Olivia
1,433 views
The reaction of CH4 in
2CH4(g) ---->/<---- C2H2(g) + 3 H2 (g) is carried out at a different temperature with an initial
4 answers
asked by
Student
1,975 views
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Parent Categories (20)
Acid-Base Chemistry
Acid-Base Equilibrium
Acid-base reactions
Acids and Bases
Chemical Equations
Chemical Equilibria
Chemical Equilibrium
Chemical Reactions
Chemistry
Chemistry or Science
Electrochemistry
Equilibrium
Equilibrium Chemistry
Equilibrium Reactions
Organic Chemistry
Reaction kinetics
Reactions
Reversible reactions
Thermodynamics
Thermodynamics and Equilibrium