A gaseous mixture with a molar analysis of 20% CO2, 40% CO, and 40% O₂ enters a heat exchanger and is heated at constant pressur equilibrium mixture of CO2, CO, and O₂ exits at 3200 K, 1.5 bar. An For the exiting mixture, determine the mole fractions of: (a) CO₂ yco₂ = (b) CO Yco = (c) 0₂2 Yo. = i i F

The table below shows the equilibrium % of product in a mixture of A, B and pressures and temperatures. Please note that A, B and C are all gases Pressure (bar) 100 10 Consider the following possible reactions Reaction 1: Reaction 2: 100 25 A + 2B==> C A+B=> 2C Temperature 200 30 20 1000 98 70 C at varic What is the correct answer? A. The values in the table represent Reaction 1 and this reaction is endothermic B. The values in the table represent Reaction 2 and this reaction is endothermic C. The values in the table represent Reaction 1 and this reaction is exothermic D. The values in the table represent Reaction 2 and this reaction is exothermic

The KspKsp of a salt corresponds to a reaction with the following general format: salt(s)⇌mcation(aq)+nanion(aq)where mm and nn are the coefficients that balance the equation. Equilibrium constants follow the general format of products over reactants (excluding pure liquids and solids) with each species raised to the power of its coefficient in the balanced equation. KspKsp is no exception, so Ksp=[cation]m[anion]nKsp=[cation]m[anion]n   Part A If 500.0 mLmL of 0.10 mol L−1 Ca2+mol L−1 Ca2+ is mixed with 500.0 mLmL of 0.10 mol L−1 SO42−mol L−1 SO42−, what mass of calcium sulfate will precipitate? KspKsp for CaSO4CaSO4 is 2.40× 10−52.40×10−5. Express your answer to three significant figures and include the appropriate units

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P Decreasing the temperature. yes Increasing the pressure. yes v Decreasing the volume. yes v Adding SO3.. Removing 02. Consider the following system at equilibrium at 1150 K: 2SO2(g) + O₂(9) 2SO3(g) + 47.3 kcal Indicate whether each individual change would favor the production of SO3(9). Evaluate each change separately, assuming that all other conditions remain constant. Submit Answer $ An error has been detected in your answer. Check for typos, miscalculations etc. before submitting your answer. R F % 5 ♫ tv FS Retry Entire Group T G [References) the References to access important values if needed for this question. 6 no v V yes v 1 MacBook Air S B F6 Y 3 more group attempts remaining & 7 H F7 U N * Topics] 80 J B FB 1 9 M K W OF FO 1 ) O O d A F10 L P Previous ernet Accounts. Email Instructor 29 FI 1 + 11 AB Next Save and Exit 41) PAR 24 for "ronaldoattis ic table quentialt 4-3, peric Al, Si, P. S 14 is the " and P of e ric

(5) Use the graph below, schematically describing the change in Gibbs free energy for a chemical reaction as a function of the reaction progress, to answer the following questions: A B Reaction Progress (i) Which of the following inequalities correctly describes point A? (Q is the reaction quotient, and A,G is the Gibbs reaction energy.) a. A,G = 0, Q > 1, [Products] > [Reactants] b. A,G > 0, Q = 1, [Products] = [Reactants] c. A,G 1, [Products] < [Reactants] (ii) What state of the system is represented by point B? (iii) Indicate the sign of A,G, at points A, B and C. Gibbs Free Energy

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Why is it 2x^2 instead of just 2x ?

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