Question

For the following exothermic reaction at equilibrium: 2 SO2 + O2 ------> 2 SO3 What is...

For the following exothermic reaction at equilibrium: 2 SO2 + O2 ------> 2 SO3 What is the effect of adding SO2?

Science   Chemistry   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

Sulfur dioxide is a reactant in the forward reaction, so increasing its concentration will cause the equilibrium to shift in such a way as to increase the amount of sulfur trioxide present.

This of course implies that the forward reaction, which consumes sulfur dioxide and produces sulfur trioxide and heat, will be favored.

As a result, the equilibrium will shift to the right.

2SO2(g)+O2(g)⇌2SO3(g)+heat

-----------------------------------------→Shift to the right

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
The following reaction is exothermic. Which change will shift the equilibrium to the left? 2 SO2(g)...
The following reaction is exothermic. Which change will shift the equilibrium to the left? 2 SO2(g) + O2(g) ⇌ 2 SO3(g) A) raising the temperature B) adding SO3 C) removing O2 D) all of the above E) none of the above
11) Consider the reaction 2 SO2(g) + O2(g) <=> 2 SO3(g), which is exothermic as written....
11) Consider the reaction 2 SO2(g) + O2(g) <=> 2 SO3(g), which is exothermic as written. What would be the effect on the equilibrium position of adding a suitable catalyst? A. Reaction would go to the right, making more "reactants" B. No change on the equilibrium position C. Reaction would go to the left, making more "products" D. Reaction would go to the right, making more "products" E. Reaction would go to the left, making more "reactants" 12) Consider the...
Determine the Kc value for the reaction SO2 (g) + O2 (g) ⇌ SO3 (g) when...
Determine the Kc value for the reaction SO2 (g) + O2 (g) ⇌ SO3 (g) when [SO2]=0.4 M, [O2]= 0.3 M, and [SO3]= 2 M. (1 point ) * 103 11.3 83.33 Cannot be determined What is the equilibrium constant expression for the reaction CO2 (g) + H2O (l) ⇌ H2CO3 (aq)? (1 point ) * K = [CO2] K = [H2CO3] / [CO2] K = [H2CO3] / [H2O] None of the above
Ex: For the reaction: 2 SO2(g) + O2(g)  2 SO3(g) at 25C and 1 atm.,...
Ex: For the reaction: 2 SO2(g) + O2(g)  2 SO3(g) at 25C and 1 atm., what are delta H, delta S, and delta G, given: deltaH delta S SO2(g) -297 kJ/mole 248 J/moleK SO3(g) -396 257 O2(g) 0 205 Hf S SO2(g) -297 kJ/mole 248 J/moleK SO3(g) -396 257 O2(g) 0 205
The formation of SO3 from SO2 and O2 is an intermediate step in the manufacture of...
The formation of SO3 from SO2 and O2 is an intermediate step in the manufacture of sulfuric acid, and it is also responsible for the acid rain phenomenon. The equilibrium constant KP for the reaction 2SO2(g) + O2(g) ⇌ 2SO3(g) is 0.13 at 803°C. In one experiment, 2.00 mol SO2 and 2.00 mol O2 were initially present in a flask. What must be the total pressure at equilibrium in order to have an 61.0% yield of SO3?
38. The formation of SO3 from SO2 and O2 is an intermediate step in the manufacture...
38. The formation of SO3 from SO2 and O2 is an intermediate step in the manufacture of sulfuric acid, and it is also responsible for the acid rain phenomenon. The equilibrium constant KP for the reaction 2SO2(g) + O2(g) ⇌ 2SO3(g) is 0.13 at 803°C. In one experiment, 2.00 mol SO2 and 2.00 mol O2 were initially present in a flask. What must be the total pressure at equilibrium in order to have an 76.0% yield of SO3? ____atm
Calculate the equilibrium constant, given the following information: [SO2]=3.0x10-3M; [O2]=3.5x10-3M; [SO3]=5.0x10-2M
Calculate the equilibrium constant, given the following information: [SO2]=3.0x10-3M; [O2]=3.5x10-3M; [SO3]=5.0x10-2M
38. The formation of SO3 from SO2 and O2 is an intermediate step in the manufacture...
38. The formation of SO3 from SO2 and O2 is an intermediate step in the manufacture of sulfuric acid, and it is also responsible for the acid rain phenomenon. The equilibrium constant KP for the reaction 2SO2(g) + O2(g) ⇌ 2SO3(g) is 0.13 at 803 ° C. In one experiment, 2.00 mol SO2 and 2.00 mol O2 were initially present in a flask. What must be the total pressure at equilibrium in order to have an 76.0% yield of SO3?...
Use the ΔHrxn values of the following reactions: 2 SO2 (g) + O2 (g) → 2...
Use the ΔHrxn values of the following reactions: 2 SO2 (g) + O2 (g) → 2 SO3 (g) ΔHrxn = -196 kJ 1/4 S8 (s) + 3 O2 (g) → 2 SO3 (g) ΔHrxn = -790 kJ to calculate the ΔHrxn value of this reaction: 1/8 S8 (s) + O2 (g) → SO2 (g)
Use the ΔHrxn values of the following reactions: 2 SO2 (g) + O2 (g) → 2...
Use the ΔHrxn values of the following reactions: 2 SO2 (g) + O2 (g) → 2 SO3 (g) ΔHrxn = -196 kJ 1/4 S8 (s) + 3 O2 (g) → 2 SO3 (g) ΔHrxn = -790 kJ to calculate the ΔHrxn value of this reaction: 1/8 S8 (s) + O2 (g) → SO2 (g)
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT