A 251-ML Sample of a Gas at STP Is Heated

question 22

Multiple Choice

A 251-mL sample of a gas at STP is heated to 45°C. The final pressure is 1.86 atm. Calculate the volume of this gas under the new conditions.

• A) 22.2 mL
• B) 116 mL
• C) 8630 mL
• D) 157 mL
• E) 105 mL

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Definitions:

Idler Arm

A component of a vehicle's steering system that helps to steer the car by pivoting a steering linkage.

Center Link

A component in the steering system of a vehicle that connects the steering box to the wheel spindles.

Rack and Pinion

A type of linear actuator that converts rotational motion into linear motion using a circular gear (the pinion) engaging a linear gear (the rack).

Recirculating Ball

A type of steering system mechanism that utilizes a series of balls to reduce friction and provide smoother steering control.