The Density of H₂ Gas in a Rigid Container Is

question 57

Multiple Choice

The density of H₂ gas in a rigid container is 0.117 g/L at 55 °C.What is the pressure of hydrogen in the flask if it is heated to 125 °C? (R = 0.08206 L⋅atm/mol⋅K)

• A) 0.142 atm
• B) 0.194 atm
• C) 1.56 atm
• D) 1.90 atm
• E) 3.55 atm

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Definitions:

Manufacturing Overhead

All manufacturing costs that are not directly related to individual products, including costs related to indirect labor, materials, and factory operations.

Machining

The process of cutting, shaping, or removing material from a workpiece using machines.

Equipment Depreciation

Equipment depreciation refers to the allocation of the cost of tangible assets over their useful lives, representing the wear and tear, deterioration, or obsolescence of physical assets.

Supervisory Expense

Costs related to the management and oversight of operations within an organization.