(a)
Interpretation:
To determine direction in which equilibrium will shift for the given reaction if H2 concentration is increased.
Concept introduction:
A reversible reaction can be defined as
(b)
Interpretation:
To determine direction in which equilibrium in which equilibrium will shift for the given reaction if HCl concentration is increased.
Concept introduction:
A reversible reaction can be defined as chemical reaction where the reactants form products that, in turn, react together to give the reactants back. Reversible reactions will reach an equilibrium point where the concentrations of the reactants and products will no longer change.
(c)
Interpretation:
To determine direction in which equilibrium will shift for the given reaction if Cl2 concentration is decreased.
Concept introduction:
A reversible reaction can be defined as chemical reaction where the reactants form products that, in turn, react together to give the reactants back. Reversible reactions will reach an equilibrium point where the concentrations of the reactants and products will no longer change.
(d)
Interpretation:
To determine direction in which equilibrium will shift for the given reaction if HCl concentration is decreased.
Concept introduction:
A reversible reaction can be defined as chemical reaction where the reactants form products that, in turn, react together to give the reactants back. Reversible reactions will reach an equilibrium point where the concentrations of the reactants and products will no longer change.
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General, Organic, and Biological Chemistry - 4th edition
- At 448°C, the equilibrium constant for the reaction: H₂+I22 HI is 50.5. What concentration of I2 would be found in an equilibrium mixture in which the concentrations of HI and H₂ were 0.540 M and 0.055 M, respectively? Submit Answer M Try Another Version 10 item attempts remainingarrow_forwardA reaction occurs according to the equation 2A = Y + 2 Z If in a volume of 5 dm3 we start with 4 mol of pure A and find that 1 mol of A remains at equilibrium, what is the equilibrium constant Kc? Answer: [2.7 mol dm-3 ]arrow_forwardl Verizon ? 1:11 AM 77% 4 Question 4 of 7 Submit Consider the following reaction at equilibrium CO(g) + H20(g) =CO2(g) + H2(g) If CO(g) is removed, in which direction will the equilibrium shift? A) reactants B) products C) no change Tap here or pull up for additional resourcesarrow_forward
- ed 2NH3(9) N2(g) + 3H₂(g) The equilibrium constant, K, for the following reaction is 1.87 at 674 K. Calculate Ke at this temperature for the following reaction: NH3(g) =1/2N2(g) + 3/2H₂(g) Kc LO 104-55 important Submit Answer Retry Entire Group TOP this ques 8 more group attempts remainingarrow_forwardAt a given temperature, the equilibrium constant K, for the following reaction is 0.310. 2NO(g) + 2H,(g) = N,(g)+ 2H,0(g) 1st attempt Feedback See Periodic Table What is the equilibrium constant for the following reaction? NO(g) +H,(g) N,(3) + H,0(3) 0.332arrow_forwardProblem 7-7 Consider the following equilibrium reaction for the decomposition of an aqueous solution of hydrogen peroxide: Oxygen has limited solubility in water (see the table in Chemical Connections 6A). What happens to the equilibrium after the solution becomes saturated with oxygen?arrow_forward
- The reaction below has an equilibrium constant of K₂ = 2.26 x 10¹ at 298 K. CO(g) + 2H₂(g) = CH₂OH(g) Calculate K₂ for the reaction below. CH₂OH(g) = CO(g) + 2H₂(g) IVE ΑΣΦ K= Submit X Incorrect; Try Again; 3 attempts remaining Part B Previous Answers Request Answer Predict whether reactants or products will be favored at equilibrium in the reaction above. Reactants will be favored at equilibrium. O Products will be favored at equilibrium. Submit Part C ✓ Correct Previous Answers K= Calculate Kp for the reaction below. CO(g) + H₂(g) =CH₂OH(g) IVE ΑΣΦ ? ?arrow_forward$ 4 Submit Answer 000 DOD F4 The equilibrium constant, Kc, for the following reaction is 8.08 x 10-³ at 1080 K. 2SO3 (9)2SO2(g) + O2(g) When a sufficiently large sample of SO3 (g) is introduced into an evacuated vessel at 1080 K, the equilibrium concentration of O2 (g) is found to be 0.0980 M. Calculate the concentration of SO3 in the equilibrium mixture. [SO3] = M R % 5 Show Hint A T Retry Entire Group 9 more group attempts remaining Viewing Your Aca...Have Changes in... F5 [Review Topics Ravences] Use the References to access Important values if needed for this question. Cengage Learning Cengage Technical Support ^ 6 MacBook Air .. F6 Y & 7 11 F7 U * 8 ► 11 F8 Scholarship Ameri... ( 9 F9 O 1 bio 1108 chat 0 F10 - P 4) SAVAGE X FENT Previous Next> F11 + Save and Exit = F12arrow_forwardEquilibrium reaction Keq expression Stress applied Effect Equilibrium Shi (encircle your answer) (encircle your answer) (increase, decrease, change) in H2le) + Cl2te) 2 HCI(g) Decreasing the Forward pressure no Backward (HCI)2 the No Shift K= ( H2)(Cl2) number of moles of HCl(g) e (increase, decrease, change) in Fe;O4(s) + 4 H2(g) + heat 3 Fe(s) + 4 Increasing Forward temperature Backward no H,O(g) (H20)* the No Shift K= (H2)4 volume of water 2 NO(g) + O,(g) 2 NO2(g) + heat vapor collected f (increase, Addition Forward helium decrease, Backward no K= (NO2)? change) in the No Shift (NO)2 (02) number of moles of NO H,CO3(aq) CO.(aq) + H,0(1) Removal of C (increase, decrease, change) amount of H,CO3 (increase, decrease, change) amount of O2 Forward (CO2) K= no Backward (H2CO3) in the No Shift 4 NH3(g) + 5 0,(g)4 NO(g) H,O(g) + heat Increasing Forward + 6 (NO )* (H20) temperature K= no Backward (NH3) (02)5 in the No Shiftarrow_forward
- Question 18 Reaction: 2 A→ 4B + 2C The initial [A] is 1.40 M. At equilibrium, [A] is 0.10 M. What is the value of K? Answer: 757.1 x (7,722.89440) and Mechanismsarrow_forward(Incorrect) For the reaction 2A(g) + B(s) C() + 2D(g) at 700 °C, Kc = 0.00577. Calculate the number of moles of D present at equilibrium if a mixture of 6.03 moles of C and 6.03 moles of D is heated to 700 °C in a 7.61-L container. 0.0074 mol (Your answer) 0.430 mol (Correct answer) 5.60 mol 0.056 molarrow_forwardThe following figure represents an equilibrium mixture of reactant A (red spheres) and product B (blue). The associated chemical reaction is A(g) = 2B(g). Assume the volume of the box is 1.0 L and that each sphere represents 1 mole of A or B. 1st attempt See Periodic Table What is the value of the equilibrium constant K?arrow_forward
- Introduction to General, Organic and BiochemistryChemistryISBN:9781285869759Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar TorresPublisher:Cengage Learning