A mixture of gaseous CO and H2, called synthesis gas, is used commercially to prepare methanol (CH3OH), a compound considered an alternative fuel to gasoline. Under equilibrium conditions at 500.1  K, [H2] = 0.07710  mol/L, [CO] = 0.01515  mol/L, and [CH3OH] = 0.0401 mol/L. What is the value of Kc for this reaction at 500.1  K?

Consider the following reaction:2NOBr(g) 2NO(g) + Br2(g)If 0.779 moles of NOBr(g), 0.610 moles of NO, and 0.345 moles of Br2 are at equilibrium in a 11.2 L container at 371 K, the value of the equilibrium constant, Kc,

The following reaction has an equilibrium constant, Kc equal to 3.59 at 900 °C. CH4(g) + 2H₂S(g) — CS2(g) + 4 H2(g) At a particular time during the reaction, the following composition has been found: [CH4(g)] = 1.20 M, [CS2(g)] = 1.15 M, [H₂S(g)] = 1.31 M, [H2(g)] = 1.85. Predict the activity of the reaction during the particular time above. The reaction should go to the left (or reverse) The reaction should go to the right (or forward) The reaction is at a standstill The reaction activity cannot be determined There is no basis for prediction.

Phosphorus pentachloride decomposes according to the chemical equation PC15(g) PC13(g) + Cl₂(g) Kc = 1.80 at 250 °C A 0.1584 mol sample of PC1, (g) is injected into an empty 2.00 L reaction vessel held at 250 °C. Calculate the concentrations of PCl, (g) and PC13 (g) at equilibrium.

Sulfuryl chloride, SO2Cl2 , is a compound with very irritating vapors; it is used as a reagent in the synthesis of organic compounds. When heated to a sufficiently high temperature, it decomposes to SO2 and Cl2 .   An 1.00-L flask containing 4.93 g of SO2Cl2 is heated to 375 °C. What is the concentration of SO2Cl2 in the system when equilibrium is achieved?

Steam reforming of methane ( CH, ) produces "synthesis gas," a mixture of carbon monoxide gas and hydrogen gas, which Is the starting point for many 4 Important Industrial chemical syntheses. An Industrial chemist studying this reaction fills a 50.0 L tank with 3.7 mol of methane gas and 4.9 mol of water vapor, and when the mixture has come to equilibrium measures the amount of hydrogen gas to be 7.8 mol. Calculate the concentration equilibrium constant for the steam reforming of methane at the final temperature of the mixture. Round your answer to 2 significant digits. K =] x10 Check Explanation 2021 McGraw-Hill Education. All Rights Reserved. Terms of Use | Privacy Accessib 6. M9 hp

Ammonia has been studied as an alternative "clean" fuel for internal combustion engines, since its reaction with oxygen produces only nitrogen and water vapor, and in the liquid form it is easily transported. An industrial chemist studying this reaction fills a 1.5 L flask with 1.7 atm of ammonia gas and 2.1 atm of oxygen gas, and when the mixture has come to equilibrium measures the partial pressure of water vapor to be 0.77 atm. Calculate the pressure equilibrium constant for the combustion of ammonia at the final temperature of the mixture. Round your answer to 2 significant digits. K = ☐ P x10

Q2

A mixture of gaseous CO and H2, called synthesis gas, is used commercially to prepare methanol (CH3OH), a compound considered an alternative fuel to gasoline. Under equilibrium conditions at 565.3 K,[H2] = 0.07911 mol/L, [CO] = 0.03125 mol/L, and [CH3OH] = 0.0401 mol/L. What is the value of K. for this reaction at 565.3 K?

Nitric oxide, NO, reacts readily with chlorine gas as follows: 2NO(+ Cl2(g) 2NOCI(g) At 700 K, the equilibrium constant, K, for the reaction is 0.26. Are the following mixtures of NO, Cl₂ and NOCI at equilibrium? If not, predict the direction in which the reaction will proceed. [NOCI] = 0.11 M a.) [NO] = 0.15 M b.) [NO] = 0.15 M c.) [NO] = 0.12 Man [Cl₂] = 0.31 M, [Cl₂] = 0.20 M [Cl₂] = 0.10 M [NOCU] = 0.051 M I [NOCU] = 0.050 M