Knowing the following
2 H₂S (g) + CH₄ (g) ⇄ 4 H₂ (g) + CS₂
(g)
Kc=5.27×10-8
What is the value of Kc for,
2 H₂ (g) + ½ CS₂ (g) ⇄ H₂S (g) + ½ CH₄ (g)
CH,(9) + 2 H,S(g) = CS (9) + 4 H (9) A 2.0 L reaction container initially contained 0.10 mol CH, and 1.5 mol H2S. At equilibrium there were 0.20 mol H. Find the equilibrium constant (K ) for the reaction shown above. All algebraic work must be shown.
At a certain temperature, 0.325 mol CH, and 0.829 mol H,S are placed in a 4.00 L container. CH,(9) + 2 H, S(g) = CS,(g) + 4H,(9) At equilibrium, 13.8 g CS, is present. Calculate K. K =
The formation of CsCl from Cs(s) and Cl2(g) involves the following steps: Cs(s)?Cs(g) 12Cl2(g)?Cl(g) Cs(g)?Cs+(g)+e? Cl(g)+e??Cl?(g) Cs+(g)+Cl?(g)?CsCl(s) Which of these steps absorb energy and which release energy?
The formation of CsCl from Cs(s) and Cl2(g) involves the following steps: Cs(s)→Cs(g) 12Cl2(g)→Cl(g) Cs(g)→Cs+(g)+e− Cl(g)+e−→Cl−(g) Cs+(g)+Cl−(g)→CsCl(s) Which of these steps absorb energy and which release energy?
12). Given the two equations: 2 C(s) + O2(8) 2 co(e) Ke=0.085 at 450 R CHOH(E)=CO+ 2 H (g). Kc = 62 at 450 R a) (10 pts) Find Kc for 2 C(s) +0.0) + 2 H.(e) = 2 CH,OH H =2 CH,OH(g) at 450 K ) Rc=ke(/RT) letolt- (a-bye "1.0 g of each component in part (a) is added to a 5.0-L flask held at 450 K, determine Q and state whether the reaction will proceed to make more...
The reaction C 4 H 8 ( g ) ⟶ 2 C 2 H 4 ( g ) has an activation energy of 262 kJ / mol. At 600.0 K, the rate constant, k , is 6.1 × 10 − 8 s − 1 . What is the value of the rate constant at 835.0 K?
The reaction C 4 H 8 ( g ) ⟶ 2 C 2 H 4 ( g ) has an activation energy of 262 kJ / mol. At 600.0 K, the rate constant, k , is 6.1 × 10 − 8 s − 1 . What is the value of the rate constant at 795.0 K?
For the reaction 2CH4(g)⇌C2H2(g)+3H2(g) 2 C H 4 ( g ) ⇌ C 2 H 2 ( g ) + 3 H 2 ( g ) K c = 0.135 at 1615 ∘C . What is Kp for the reaction at this temperature? Express your answer numerically. For the reaction N2(g)+3H2(g)⇌2NH3(g)N2(g)+3H2(g)⇌2NH3(g) KpKp = 5.15×10−3 at 333 ∘C . What is Kc for the reaction at this temperature? Enter your answer numerically.
Consider the following reaction at equilibrium: NiO(s)+CO(g) 2 Ni(s) + CO2(g). Select all of the following that will shift the reaction to the left side. Addition of CO Removal of CO Addition of Ni Increase the volume. Removal of CO2 Addition of CO2 Removal of NIO Question 1 What is the expression for equilibrium constant for the following reaction? 2 H2S(g) + SO2(g) = 35(s) + 2 H2O(g) Kc= [HQ][S] [SO][H251 Kc= [HO] [502][H,872 Kc= [502] [H2 51 (H20 Kc=...
For the reaction 4 H(g) + CO(g) → CH(g) + 2 HO(g) H= -165 kJ a. Is the reaction endothermic or exothermic? b. How many kJ of heat are released when 5.0 moles of CO react with excess H? c. How many kJ of heat are liberated when 12.9 g of H react with excess CO? (Enter a number not words.)