Which of the following reactions will have the least amount of equilibrium shift in any direction, associated with a decrease in volume?
a. 3O2(g) ⇄ 2O3(g)
b. 2KClO3 (g) ⇄ 2KCl(s) + 3O2 (g)
c. Fe(s) + CO2(g) ⇄ FeO(s) + CO(g)
d. 4NH3 (g) + 5O2 (g) ⇄ 4NO(g) + 6H2O(l)
e. 2Na(s) + Cl2 (g) ⇄ 2NaCl(s)
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Which of the following reactions will have the least amount of equilibrium shift in any direction,...
For each of the following reactions, 32.0 g of each reactant is present initially. A. 1. Determine the limiting reactant. 4NH3(g)+5O2(g)→4NO(g)+6H2O(g) 2. Calculate the grams of product in parentheses that would be produced. (H2O) B. For each of the following reactions, 32.0 g of each reactant is present initially. 1. Determine the limiting reactant. CS2(g)+3O2(g)→CO2(g)+2SO2(g) 2. Calculate the grams of product in parentheses that would be produced. (CO2)
For the following reactions, first indicate the type of reaction, then indicate which element is oxidized and which is reduced 61. 2Na+ Cl2 → 2NaCl 62. C + O2 CO2 63.2H20 → 2H2 + O2 64.2KCIO3 →KCI+ 302 65. H2 + Cl2 → 2HCI 66. Zn + CuSO4 → ZnSO4 + Cu 67.2 CuO 2Cu + O2 68. Cl2 + Nile 12+ NiCl2 69. FeO + CO Fe + CO2 70. N2 + 3H2 → 2NH3
Part A Would decreasing the volume of the container for each of the following reactions cause the equilibrium to shift in the direction of the products, the reactants, or not change? Drag the appropriate items to their respective bins. Reset Help 302(g) = 203(g) 4NH3(g) +502(g) = 4NO(g) + 6H2O(g) 2NOBr() = 2NO(g) + Br2(g) Shift in the direction of the products Shift in the direction of the reactants Equilibrium does not change
For which of these reactions will the difference betweenΔH° and ΔE°
be the greatest?
a.
2H2O2(l) →2H2O(l)
+ O2(g)
b.
CaCO3(s)→ CaO(s)
+CO2(g)
c.
NO(g) +O3(g) → NO2(g) +
O2(g)
d.
2C2H6(g) +7O2(g)
→ 4CO2(g) + 6H2O(l)
e.
4NH3(g)+ 5O2(g) → 4NO(g) +
6H2O(g)
For which of the following reactions is Kc = Kp? H2(g) + Cl2(g) ⇌ 2HCl(g) 2O3(g) ⇌ 3O2(g) 2KClO3(s) ⇌ KCl(s) + 3O2(g) H2(g) + ½ O2(g) ⇌ H2O(g) N2O4(g) ⇄ 2NO2(g)
For each of the following reactions, 27.0 g of each reactant is present initially. Part A Determine the limiting reactant. 2Al(s)+3Br2(g)→2AlBr3(s) Part B Calculate the grams of product in parentheses that would be produced. (AlBr3) Part C Determine the limiting reactant. 4NH3(g)+5O2(g)→4NO(g)+6H2O(g) Part D Calculate the grams of product in parentheses that would be produced. (NO) Part E Determine the limiting reactant. CS2(g)+3O2(g)→CO2(g)+2SO2(g) Part F Calculate the grams of product in parentheses that would be produced. (SO2)
According to Le Chatelier’s Principle, does the equilibrium shift in the direction of products or reactants when O2 is added to the equilibrium mixture of each of the following reactions? 3O2 (g) ↔ 2O3 (g) 2. 2CO2 (g) ↔ 2CO (g) + O2 (g) 3. 2SO2 (g) + O2 (g) ↔ 2SO3 (g) 4. 2SO2 (g) + 2H2O (g) ↔ H2S (g) + 3O2 (g)
Question 9 For which of these reactions will the difference between AH° and AEº be the greatest? NO(g) + O3(g) —+NO2(g) + O2(g) 4NH3(g) + 5O2(g) + 4NO(g) + 6H2O(g) 2C2H6(g) + 702(g) + 4CO2(g) + 6H20(1) 2H2O2(1) +2H2O(1) + O2(g) 0 CaCO3(s) CaO(s) +CO2(8)
Consider the following equilibrium reaction: 4NH3(g) + 5O2(g) <---> 4NO(g) + 6H2O(g) Heat = -904.4 kJ How does each of the following changes affect the yield of NO at equilibrium? Answer increase, decrease, or no change. a. increase [NH3] b. Increase [H2O] c. Decrease [O2] d. Decrease the volume of the container in which the raction occurs. e. Add a catalyst f. Increase temperature
Write the expressions for the equilibrium constants of the following reactions, that includes the mass action relationships (i.e., the ratio of standardized partial pressures) and the value of the equilibrium constant calculated from the Gibbs energies of reaction: a) CO2(g)+Cl2(g) <->COCl(g)+Cl(g) b)2SO2(g)+)O2(g) <-> 2SO3(g) c)H2(g)+Br2(g) <-> 2HBr(g) d)2O3(g) <-> 3O2(g)