15. Which of the changes listed will shift the equilibrium to the left for the following reversible reaction? 2 NO(g) + 2 CO(g) N2(g) + 2 CO2(g) + heat
add krypton gas
increase [CO]
decrease volume
increase temperature
decrease [CO2]
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15. Which of the changes listed will shift the equilibrium to the left for the following...
16. Which of the changes listed will shift the equilibrium to the left for the following reversible reaction? CO(g) + H2O(g) CO2(g) + H2(g) + heat add a catalyst decrease [CO2] increase temperature increase [H2O] decrease volume
Which of the changes listed has no effect on
the equilibrium for the following reversible reaction?
CH 4( g) + H 2O( g) +
heat CO( g)
+ 3 H 2( g)
decrease temperature
increase volume
add argon gas
decrease [H2]
increase [H2O]
Which of the changes listed below will shift the equilibrium to
the left for the following reversible reaction
in an aqueous solution?
NH 4OH( aq) NH
4+( aq) + OH -(
aq)
increase [NH4OH]
add solid NH4Cl
add solid NaCl
decrease pH
add hydrochloric acid
Which of the changes listed below will shift the equilibrium to
the right for the following reversible
reaction?
SrCO 3( s) Sr
2+( aq) + CO 32-(
aq)
increase [Sr2+]
increase [CO32-]
add solid Sr(NO3)2
add solid SrCO3
none of the above
+2H2(g)+ CH4(g) +CO2(g)--2CO(g) Δ Predict which direction the equilibrium will shift (left, towards reactants or right, towards products) when you perform the following actions: ft Left Shift Right Action Add CH4s to the reaction Add CO2 to the reaction Add CO to the reaction Add H2 to the reaction Remove CHs from the reaction Remove CO2 from the reaction Remove CO from the reaction Remove H2 from the reaction Increase pressure by reducing volume Cool the reaction mixture Heat the...
r the following system at equilibrium. Complete the table showing how the system responds to the following changes (disturbances). Answers can be left, right, no shift, increase, decrease, or no change. N2(g) + H2(g) = NH3(g) + 92.0 kJ Stress Shift [N2] [Hz] (NH3) K 1. Add H2 gas 2. Add N2 gas 3. Add NH3 gas 4. Remove H2 gas 5. Remove N2 gas 6. Remove NH3 gas Decrease temperature 8. Increase temperature 9. Increase pressure by reducing volume...
9. Which of the following will have no shift in equilibrium if the volume is decreased? 2H2O(g) + N2(g) + 2H2(g) + 2NO(g) SiO2(g) + 4HF(g) SiF4(g) + 2H2O(g) CO(g) + H2(g) C(g) + H2O(g) C6H1206(s) + 602 6CO2(g) + 6H2O(g) 10. Which of the following will shift this endothermic reaction to the REACTANT side? 302(g) 203(g) Increase the pressure Decrease the O2 gas Increase the temperature Remove the ozone, O3
Which of the changes listed below has no
effect on the equilibrium for the following reversible
reaction?
PbI 2( s) Pb
2+( aq) + 2 I -( aq)
increase [Pb2+]
decrease [I-]
add solid NaCl
add solid AgNO3
add solid PbI2
More Equilibrium: Please write equilibrium expressions for the following reactions: 1. i. 2 SO2 (g) + O2 (g) 2 SO3 (g) il. NH4NOs (s) N2O (g) +2 H20 (g) i CaCO3 (s) + CaO (s) + CO2 (g) iv. HNO2 (aq) +H2O (I) HaO* (aq) + NO2 (aq) 2. Predict which way the equilibrium will shift for each of the following changes: CO (g) + H2 (g) C (s) H2O (g) + heat i. increase [H2O] ii. increase [C0] iii....
Prelab 11, Equilibrium Control of a Reaction Name 1) - Consider the following equilibrium reaction: A+ 2HF + COP 2F+H,O+CO. Predict which direction the equilibrium will shift (left, towards reactants or right, towards products) when you perform the following actions: Shift Left Shift Right Action Add HF to the reaction Add Na,Co, to the reaction Add Naci Add KF to the reaction Add Co, to the reaction Remove COfrom the reaction Remove HF from the reaction Increase pressure by reducing...