Kd=45.9 was found for the reaction H₂ + I₂ → 2HI at 490°C. 2 moles of HI is placed in a 1L container. What is the concentration of each component when the system reaches equilibrium ?

Q: For the equilibrium: 2 H₂S(g) → 2H2(g) + S₂(g); Kc = 4.5 x 10³, at a certain instant, what will…

A: •Here Kc is given. •To find out direction of equilibrium we have to calculate reaction quotient (Q)…

Q: Carbon dioxide and water react to form methanol and oxygen, like this: 2 CO2(9)+4 H,O(g)→2…

A: Given:  Mass of CO2 = 2.24 gm  Mass of H2O = 4.82 gm  Mass of CH3OH = 4.11 gm  Mass of O2 = 2.03 gm…

Q: Phosphorous pentachloride decomposes according to the reaction PC15 (g) = PC13(g) + Cl₂ (g) A 15.7 g…

A: Here we have to determine the equilibrium constant of the following given reactions.

Q: Phosphorous pentachloride decomposes according to the reaction PCl5(g)−⇀↽−PCl3(g)+Cl2(g) A 13.9 g…

A: Reactions taking place in closed systems proceed only up to a limited extent. This stage is known as…

Q: The equilibrium constant, Ke, for the following reaction is 55.6 at 698 K. H2 (g) + I2 (g)=2 HI (g)…

A: Note : Dear student as per guidelines one question is allowed to solve, thank you please post is…

Q: 6. When 5.4 moles of phosgene (COCI2) decomposes and reaches equilibrium in a 10.0 Litre flask, 0.20…

A: Given that : The number of moles of phosgene (COCl2) = 5.4 moles Volume = 10.0 L Also, at…

Q: Consider the equilibrium system described by the chemical reaction below. For this reaction, Kc =…

A:

Q: Nitrogen dioxide and water react to form nitric acid and nitrogen monoxide, like this: 3…

A: The reaction given is  Since in equilibrium constant expression, the concentration of liquid…

Q: The reaction CO (g)  +  H2O (g)  ↔   CO2 (g)  +  H2 (g) is used to increase the ratio of hydrogen…

A: ICE table for the reaction is shown below.

Q: In the coal-gasification process, carbon monoxide is converted to carbon dioxide via the following…

A:

Q: The equilibrium constant, Ke, for the following reaction is 10.5 at 350 K. 2CH₂Cl2 (9) CH4 (9) +…

A:

Q: At a certain temperature, the equilibrium constant K for the following reaction is 1.5: H,(g) +…

A:

Q: The equilibrium constant, Kc, for the following reaction is 6.30 at 723 K. 2NH3 (9) N2(g) + 3H2 (9)…

A: Given,The equilibrium equation:The equilibrium constant at 723 K = 6.30At equilibrium,moles of NH3…

Q: At 27 °C, Kp = 1.5 x 1018 for the reaction 3NO(g) N₂O(g) + NO₂(g) If 0.030 mol of NO were placed in…

A:

Q: In a particular experiment, it was found that when O₂(g) and CO(g) were mixed and allowed to react…

A: To find the concentration decrease , first we need to write relation between rate of decrease of…

Q: At a certain temperature, the reaction 2HF(g)  H2(g) + F2(g) has Kc = 1.2 × 10-13. Does this…

A:

Q: CH4 (g) + 202(9) = CO2(9) + 2H2O(1) ready reached equilibrium. The position of the equilibrium was…

A: According to Le Chatelier’s principles When the reaction is in equilibrium and when we disturb the…

Q: Iron(III) oxide and hydrogen react to form iron and water, like this: Fe,03(s)+3 H2(g)→2 Fe(s)+3…

A: The reaction given is Since the concentration of solid components are not considered in equilibrium…

Q: The equilibrium constant, Kc, for the following reaction is 1.29×10-2 at 600K. COCl2(g) CO(g) +…

A: The equilibrium constant for the given reaction is : Kc = [CO] [Cl2] /[COCl2] Now we have the…

Q: Carbon dioxide and water react to form methanol and oxygen, like this: 2 CO,(9)+4 H,0(9)→2CH,OH(1)+3…

A:

Q: The decomposition of dinitrogen pentoxide, N2O5 is shown as follow: 2N2O5 (g) = 4NO2 (g) + O2 (g)…

A: The equilibrium constant is equal to the ratio of the concentration of product and concentration of…

Q: Consider the decomposition reaction: X(g) + 2 Y(g) XY2(s) where X and Y are some chemical groups. At…

A: Answer: Value of equilibrium constant is equal to the ratio of molar concentration of products and…

Q: The equilibrium constant, Kc, for the following reaction is 6.30 at 723 K. 2NH3 (9) ⇒ N₂(g) + 3H₂(g)…

A: Given, an equilibrium chemical reaction and equilibrium constant Kc .the volume of container is…

Q: ensider the equilibrium Cls(3) + 4H20(g) =H3PO4() + 5HCI(g). Dw will the amount of H3PO4 at…

A: Given Reaction:- PCl5(g) + 4H2O(g) ⇌ H3PO4(l) + 5HCl(g)  Number of gaseous moles towards reactant…

Q: Suppose a 500. mL flask is filled with 0.20 mol of NO, and 1.3 mol of NO. This reaction becomes…

A: Dear student this question is related to equilibrium concentration.

Q: arbon dioxide and water react to form methanol and oxygen, like this: 2 CO,(9)+4 H,0(9)→2 CH;OH(1)+3…

A: Given : We have to calculate the Kc .

Q: In the following gaseous reaction, H2(g) + Br 2(g) → 2HBr The quantity (moles) of H₂ was mixed with…

A:

Q: The folllowing reaction is in a state of dynamic chemical equilibrium  PCl5(g)  ➡   PCl3(g)      +…

A:

Q: In a particular experiment, it was found that when O,(g) and CO(g) were mixed and allowed to react…

A:

Q: In the coal-gasification process, carbon monoxide is converted to carbon dioxide via the following…

A:

Q: 1)A completely empty 2.00 L reaction vessel is filled with ammonia gas (NH3) at a constant…

A:

Q: Carbon dioxide and water react to form methanol and oxygen, like this: 2CO2(g) + 4H2O(g) →…

A: It is given that:Mass of carbon dioxide (CO2) = 3.28 gMass of water (H2O) = 3.86 gMass of methanol…

Q: Suppose a 500. mL flask is filled with 1.4 mol of N, and 1.3 mol of NO. This reaction becomes…

A: Given: Initial moles of N2 = 1.4 mol Initial moles of NO = 1.3 mol Volume of flask = 500.0 mL = 0.5…

Q: A mixture of 0.100 mol of SO2 and 0.100 mol of O2 is placed in a reaction container and allowed to…

A: Given equation: 2SO2 (g) + O2 (g)⇄ 2SO3 (g) The initial moles of SO2 = 0.100 mol The initial moles…

Q: 3.3 × 10 e] = 5.8 × 10-3M 0)3 3.1 х 10-3М. at is the value of Keg for the reaction: N2 (g) + O2 (g)…

A: Kc is defined as the ratio of concentration of product to the concentration of reactant all the…