wThe conversion of
equilibrium shifted when the temperature is (a) increased; (b) decreased?
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- 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_forwardConsider the following reaction: N2 (g) + 3H, (g) = 2NH3(g) Given that K, = 3.6×10“, calculate the value of K at 39°C. HOW DO WE GET THERE? What is An? An = Check Next (2 of 3)arrow_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
- Consider the decomposition of a metal oxide to its elements, where M represents a generic metal. Substance AG°{(kJ/mol) 1 M,0(s) 2 M(s) +0,(g) 2 M20(s) -7.60 M(s) What is the standard change in Gibbs energy for the reaction, as written, in the O2(g) forward direction? J/mol AGixn = contact us help terms of use about us privacy po icy 6:12 PM careers 3/25/2021 insert 144 & 8. 行arrow_forward2 and 3arrow_forwardH2(g) + 12(g) = 2HI(g) (= is equilibrium sign) At particular temperature, The equilibrium constant (K) = 100 If 1.0 mole of H2, 1.0 mol of I2 and 1.79 mol of HI are introduced into 1.00 L container. The concentration of HI when equilibrium is reached is Write your answer to 1 d.p e.g 7.6 Answer:arrow_forward
- 1.3. You start with 15.0 atm of N₂O4(g) and no NO2(g), and you let it reach equilibrium. If you measure that the pressure of NO₂(g) is 3.0 atm at equilibrium, how much N₂O4(g) is left? N₂O4(g) 2 NO₂(g) a) 3.0 atm b) 9.0 atm c) 12.0 atm d) 13.5 atmarrow_forwardhe value of Kc for the following reaction is 0.5 at 100 ̊C. COCl2 (g)CO (g) + Cl2 (g) What is the value of Kc for the reaction shown below? CO (g) + Cl2 (g) COCl2 (g) a) 100 b) 2.0 c) 4.0 d) none of thesearrow_forward3.3 The following diagram represents the equilibrium state for the reaction: A2 (g) + 2 B (g) 2 AB (g) Key A2 00 АВ a) Assuming the volume is 1 dm', calculate the equilibrium constant for the reaction. b) If the volume of the equilibrium mixture is decreased, will the number of AB molecules increase or decrease? Say why. c) Below are two diagrams showing a microscopic representation of the reaction: X2 + Y AX + XY The diagrams represent the same reaction at two different temperatures: 300 K and 500 K. Is the reaction exothermic or endothermic? Say why. T= 300 K T= 500K Key XYarrow_forward
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