Given the Following Free Energies of Formation:

Calculate $\times$

question 79

Multiple Choice

Given the following free energies of formation:

Calculate K_p at 298 K for C₂H₂(g) + 2H₂(g) C₂H₆(g)

• A)97.7
• B)1.10
• C)7.95 \(\times\) 10³⁰
• D)2.76 \(\times\) 10⁴²
• E)None of these is within a factor of 10 of the correct answer.

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Definitions:

Relay Section

A segment of an electrical circuit designed to isolate and manage the flow of power through the use of relays.

Primary Piston

The main piston in a hydraulic or pneumatic system that is first to receive pressure from the fluid or air, translating that pressure into mechanical force.

Relay Piston

A component within a hydraulic or pneumatic system that transmits force from the relay valve to perform work, such as moving other parts.

Dual Circuit Foot Valve

A braking component in heavy vehicles, providing two separate pathways for brake fluid to ensure redundancy for safety.