HomeworkLib
Question

At 25 °C the reaction from Part A has a composition as shown in the table below. Substance Pressure (atm) 3.75 C2H2(g) H2(g)

science   chemistry   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

Write the chemical reaction: C2H2(g) + 2H2(g) + C2H6(9)

= 0.000952 [CH] 4.25 x10-2 - [C,H,][H, [3.75][3.45] Now AG =-RT InK, =-8.314 x 298 x ln(0.000952) =17235.8J = 17.235kJ/mol

0 0
Add a comment
Know the answer?
Add Answer to:
At 25 °C the reaction from Part A has a composition as shown in the table...
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. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • At 25 ?C the reaction from Part A has a composition as shown in the table...

    At 25 ?C the reaction from Part A has a composition as shown in the table below. Substance Pressure (atm) C2H2(g) 3.75 H2(g) 4.75 C2H6(g) 5.25×10?2 What is the free energy change, ?G, in kilojoules for the reaction under these conditions?

  • Part B At 25 ∘C the reaction from Part A has a composition as shown in the table below. Substance Pressure (a...

    Part B At 25 ∘C the reaction from Part A has a composition as shown in the table below. Substance Pressure (atm) C2H2(g) 4.75 H2(g) 3.45 C2H6(g) 4.25×10−2 What is the free energy change, ΔG, in kilojoules for the reaction under these conditions?

  • At 25 ∘C the reaction from Part A has a composition as shown in the table...

    At 25 ∘C the reaction from Part A has a composition as shown in the table below. Substance Pressure (bar) C2H2(g) 4.45 H2(g) 5.65 C2H6(g) 3.25×10−2 What is the Gibbs energy change, ΔrG, in kilojoules per mole for the reaction under these conditions? Express your answer numerically in kJ mol−1.

  • I solved A but I'm confused on how to solve B if someone could please help...

    I solved A but I'm confused on how to solve B if someone could please help me I would highly appreciate it Acetylene, C2H2, can be converted to ethane, C2H6, by a process known as hydrogenation. The reaction is C2H2(g) + 2H2(g) = C2H6(g) Given the following data at standard conditions (all pressures equal to 1 atm and the common reference temperature 298 K), what is the value of Kp for this reaction? Substance AG: (kJ/mol) 209.2 C2H2(g) H2(g) C2H6(g)...

  • At 25 ∘C the reaction from Part A has a composition as shown in the table...

    At 25 ∘C the reaction from Part A has a composition as shown in the table below. Substance Pressure (bar) C2H2(g) 4.05 H2(g) 5.35 C2H6(g) 5.25×10−2 What is the Gibbs energy change, ΔrG, in kilojoules per mole for the reaction under these conditions?

  • Acetylene, C2H2, can be converted to ethane, C2H6, by a process known as hydrogenation. The reaction...

    Acetylene, C2H2, can be converted to ethane, C2H6, by a process known as hydrogenation. The reaction is C2H2(g)+2H2(g)⇌C2H6(g) At 25 ∘C the reaction from ^ has a composition as shown in the table below. Substance Pressure (atm) C2H2(g) 5.35 H2(g) 5.75 C2H6(g) 5.25×10−2 What is the free energy change, ΔG, in kilojoules for the reaction under these conditions? Express your answer numerically in kilojoules.

  • In Part A, we saw that ΔG∘=−242.1 kJ for the hydrogenation of acetylene under standard conditions (all pressures equal...

    In Part A, we saw that ΔG∘=−242.1 kJ for the hydrogenation of acetylene under standard conditions (all pressures equal to 1 atm and the common reference temperature 298 K). In Part B, you will determine the ΔG for the reaction under a given set of nonstandard conditions. At 25 ∘C the reaction from Part A has a composition as shown in the table below. Substance Pressure (atm) C2H2(g) 3.75 H2(g) 4.25 C2H6(g) 5.25×10−2 What is the free energy change, ΔG,...

  • The equilibrium constant of a system, K, can be related to the standard free energy change,...

    The equilibrium constant of a system, K, can be related to the standard free energy change, ΔG∘ ΔG∘=−RTlnK where T is a specified temperature in kelvins (usually 298 KK) and R is equal to 8.314 J/(K⋅mol) Under conditions other than standard state, the following equation applies: ΔG=ΔG∘+RTlnQ In this equation, Q is the reaction quotient and is defined the same manner as KK except that the concentrations or pressures used are not necessarily the equilibrium values. Part A Acetylene, C2H2,...

  • Acetylene, C2H2, can be converted to ethane, C2H6, by a process known as hydrogenation. The reaction is C2H2(g)+2H2(g)?...

    Acetylene, C2H2, can be converted to ethane, C2H6, by a process known as hydrogenation. The reaction is C2H2(g)+2H2(g)?C2H6(g) Given the following data, what is the value of Kp for this reaction? Substance ?G?f (kJ/mol) C2H2(g) 209.2 H2(g) 0 C2H6(g) ?32.89 In Part A, we saw that ?G?=?242.1 kJ for the hydrogenation of acetylene under standard conditions (all pressures equal to 1 atm and the common reference temperature 298 K ). In Part B, you will determine the ?G for the...

  • For the reaction 2C(s) + H2(g) + C2H2(g); AG° = 209.2 kJ/mol at 25 °C. If...

    For the reaction 2C(s) + H2(g) + C2H2(g); AG° = 209.2 kJ/mol at 25 °C. If the initial conditions of the reaction are: P(H2) = 128 atm and P(C2H2) = 0.0023 atm, determine the value of AG for the reaction.

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT