Which of the following equilibria will shift to the right when H2 is added? (Select all that apply.)
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Chemistry: Atoms First
- Calculate the equilibrium constant temperature given. (a) O2(g)+2F2(g)2F2O(g)(T=100C) (b) I2(s)+Br2(l)2IBr(g)(T=100C) (c) 2LiOH(s)+CO2(g)Li2CO3(g)+H2O(g)(T=575C) (d) N2O3(g)NO(g)+NO2(g)(T=100C) (e) SnCl4(l)SnCl4(g)(T=200C)arrow_forwardWhen the computed Kc of an unknown compound is equal to 0.45, which of the following will predominate in the equilibrium mixture? D. reactants A. direction B. factor C. productsarrow_forward1. Equilibrium constant: 2. Greater or less ?arrow_forward
- Reaction of nitrogen and hydrogen in the presence of a catalyst produces ammonia: N2 + 3H2 2NH3 , rHo = -92 kJ mol-1 . What would increase equilibrium concentration of the product in the mixture? A) Increase pressure, keep temperature constant B)Increase temperature, keep pressure constant C) Decrease pressure, keep temperature constant D) Information is insufficient for answerarrow_forwardWhat is the equilibrium constant of the following reaction at 25˚C? F⁻(aq) + H⁺(aq) ⇄ HF(aq) 1) 1.0 × 10⁻⁷ 2) 6.3 × 10⁻⁴ 3) 6.3 × 10¹⁰ 4) 1.6 × 10³ 5) 1.6 × 10⁻¹¹ Pls give typed answer no hand written .arrow_forwardHydrogen iodide gas is formed from its elements with a value for Kp = 25.5 at a certain temperature: H2 (g) + I2 (g) <---> 2 HI (g) What will the equilibrium pressure (in atm) of hydrogen iodide gas be if the initial partial pressure of both reactant gases is 0.150 atm? (answer in 3 significant figures)arrow_forward
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- In which direction will the following equilibrium shift in response to the disturbance of removing H2? H2O (g) + CO (g) ⇌ H2 (g) + CO2 (g)arrow_forwardWhat is the equlibrium constant for the following reaction at a temperature of 298 K? HCl(g) + H2O(l) = H3O+(aq) + Cl-(aq) Group of answer choices between 1.0 x 105 and 1.0 x 106 0 between 0 and 1.0 x 105 between 0 and -1.0 x 105 between 1.0 x 106 and 1.0 x 107 between -1.0 x 105 and -1.0 x 106 between -1.0 x 106 and -1.0 x 107arrow_forward4. What would be the correct expression for the equilibrium constant (K) of the following theorethical reaction? A+ H2O <-> B+ 2Carrow_forward
- Chemistry by OpenStax (2015-05-04)ChemistryISBN:9781938168390Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark BlaserPublisher:OpenStaxChemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage Learning