Calculate the Vapor Pressure At25 ^$\omicron$ C of a Mixture of Benzene and Toluene in Which

question 134

Multiple Choice

Calculate the vapor pressure at25 ^$\omicron$ C of a mixture of benzene and toluene in which the mole fraction of benzene is 0.650 .The vapor pressure at 25 ^$\omicron$ C of benzene is 94.6 Torr and that of toluene is 29.1 Torr.

• A) 84.4 Torr
• B) 124 Torr
• C) 51.3 Torr
• D) 71.7 Torr
• E) 61.5 Torr

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Definitions:

Monitor Tag

In programming and industrial control systems, a label or identifier assigned to a variable or process parameter that is subject to continuous observation or tracking.

Edit Tag

The action or process of modifying an identifier or name in a database, programming environment, or system setup.

XIC Instruction

The XIC (Examine if Closed) Instruction in PLC programming is used to check if a specific input or bit status is true (i.e., on or closed) before executing subsequent instructions.

Logic Input

An input signal or condition received by a device that is used to perform logical operations in control systems.