Multiple Choice
Which of the following is the typical pressure inside a compressed gas cylinder used in laboratories?
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7. Gases
Pressure Units
Back7. Gases
Pressure Units
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- Multiple ChoiceWhich of the following values corresponds to a pressure of 1.23 atm?24views
- Multiple ChoiceWhich of the following is a unit commonly used to measure pressure?8views
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- Multiple ChoiceWhich statement correctly describes how a manometer is used to measure the pressure of a gas in a container?23views
- Multiple ChoiceWhich of the following is actually being measured when a vacuum is measured in microns?26views
- Open Question
A set of bookshelves rests on a hard floor surface on four legs, each having a cross-sectional dimension of 3.0 x 4.1 in contact with the floor. The total mass of the shelves plus the books stacked on them is 266 kg.
Calculate the pressure in pascals exerted by the shelf footings on the surface.
286views1rank - Open Question
What is the pressure (in atmospheres) of the gas inside the container connected to an open-end, mercury-filled manometer as shown in the picture? (figure 1) the atmospheric pressure is 0.95 atm.
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