Questions tagged 'Equilibrium'
16 questions
Feb 15, 2025
Chemistry: List the equilibria from largest to smallest equilibrium constant.?
Ethene (C2H4) reacts with halogens (X2) according to the following reaction: C2H4(g) + X2(g) ⇌ C2H4X2(g). The concentrations at equilibrium for different halogens at the same temperature are represe...
CHEMISTRY HELP PLEASE!!?
Title: Chemistry Help Needed Body: I am studying the decomposition of a metal oxide into its elements, represented by the following reaction: M2O (s) → 2M (s) + 1/2 O2 (g) The standard Gibbs energy c...
Please, I really need help!! Reaction direction and quotient direction?
I really need help with understanding the direction of a reaction and the reaction quotient! Consider the following reaction: NH4HS(s) ⇌ NH3(g) + H2(g). At a certain temperature, the equilibrium cons...
What is Δn for the following equation in relating Kc to Kp? 2NH3(g) ↔ N2(g) + 3H2(g)?
What is the change in the number of moles of gas (Δn) for the following equilibrium reaction, and how does it relate to the equilibrium constants Kc and Kp? 2NH3(g) ↔ N2(g) + 3H2(g)
For which of the following reactions is the ratio kp/kc largest at 300 k?
In the context of chemical reactions, for which of the following reactions is the ratio of ( K_p ) to ( K_c ) the largest at a temperature of 300 K?
What is the equilibrium partial pressure of SO3 in the mixture?
At 900 K, the following reaction is characterized by an equilibrium constant, Kp, of 0.345: 2 SO2(g) + O2(g) ⇌ 2 SO3(g). In an equilibrium mixture, the partial pressures of SO2 and O2 are measured a...
Chemistry problem (Mastering Chemistry)I have no idea how to do this one.?
A system at equilibrium contains I2(g) at a pressure of 0.46 atm and I(g) at a pressure of 0.34 atm. The system is then compressed to half its volume. Part A: What is the pressure of I2 when the syst...
The condition ∑ fi = 0 is sufficient to assure that a rigid body is in equilibrium. true false
Is the statement "The condition ∑ fi = 0 is sufficient to assure that a rigid body is in equilibrium" true or false? Please provide reasoning for your answer.
The equilibrium system between hydrogen gas, bromine gas, and hydrogen bromide gas is given. H2(g) + Br2 (g) 2HBr(g).?
I am studying the equilibrium system involving hydrogen gas, bromine gas, and hydrogen bromide gas, represented by the reaction: H2(g) + Br2(g) ⇌ 2HBr(g). However, I mistakenly derived the reaction as...
What is the partial pressure of Cl2 in the equilibrium mixture?
What is the partial pressure of Cl2 in the equilibrium mixture? At 100°C, the equilibrium constant (Kc) for the reaction SO2Cl2 (g) ⇌ SO2 (g) + Cl2 (g) is 0.078. In an equilibrium mixture of the thre...