(a)
Interpretation:
The equilibrium constant expression for the given reaction
Concept introduction:
Equilibrium constant represented by
(b)
Interpretation:
The equilibrium constant expression for the given reaction
Concept introduction:
Equilibrium constant represented by
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Introductory Chemistry: An Active Learning Approach
- Write an equation for an equilibrium system that would lead to the following expressions (ac) for K. (a) K=(Pco)2 (PH2)5(PC2H6)(PH2O)2 (b) K=(PNH3)4 (PO2)5(PNO)4 (PH2O)6 (c) K=[ ClO3 ]2 [ Mn2+ ]2(Pcl2)[ MNO4 ]2 [ H+ ]4 ; liquid water is a productarrow_forwardWrite the expression for the equilibrium constant and calculate the partial pressure of CO2(g), given that Kp is 0.25 (at 427 C) for NaHCO3(s) NaOH(s) + CO2(g)arrow_forwardConsider the system 4NH3(g)+3O2(g)2N2(g)+6H2O(l)H=1530.4kJ (a) How will the concentration of ammonia at equilibrium be affected by (1) removing O2(g)? (2) adding N2(g)? (3) adding water? (4) expanding the container? (5) increasing the temperature? (b) Which of the above factors will increase the value of K? Which will decrease it?arrow_forward
- Write the equilibrium constant expression, K, for the following reaction. Please enter the compounds in the order given in the reaction. If either the numerator or denominator is blank, please enter 1 CH3NH₂ (aq) + H₂O(1) ⇒ CH3NH3(aq) + OH-(aq) K =arrow_forwardWrite the expressions for the equilibrium constants of the following reactions:(a) CO(g) + Cl2(g) ⇌ COCI(g) + Cl(g)(b) 2 SO2(g) + O2(g) ⇌ 2 SO3(g)(c) H2(g) + Br2(g) ⇌ 2 HBr(g)(d) 2 O3(g) ⇌ 3 O2(g)arrow_forwardWhat is the symbolic expression for the equilibrium constant for the reaction: 2 C2H6(g) + 7 O2(g) ⇌ 4 CO2(g) + 6 H2O(g)?arrow_forward
- At 1 atm and 25 °C, NO2 with an initial concentration of 1.00 M is 3.3 × 10−3% decomposed into NO and O2. Calculate the value of the equilibrium constant for the reaction.2NO2(g) ⇌ 2NO(g) + O2(g)arrow_forwardIdentify the equilibrium constant expression for the following reaction 2 N2O5(g) ⇌ 4 NO2(g) + O2(g)arrow_forwardConsider the following general reaction:2A(g) + 2B(g) ⇌ 3C(g) The reaction was measured to have an equilibrium reaction constant (K) of 0.0100 at 100 K. If the reaction has a standard enthalpy change (ΔHrxn) of 500.3 J/mol, what should the equilibrium reaction constant be when the temperature is 800 K? (Please provide your answer to 3 significant figures.)arrow_forward
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