A sealed 89- tank is filled with 6000 moles of oxygen gas (O2) at an initial temperature of 270 K

The gas is heated to a final temperature of 350 K. The ATOMIC mass of oxygen is 16.0 g/mol, and the ideal gas constant is R = 8.314 J/mol · K = 0.0821 L · atm/mol · K. The initial pressure of the gas is closest to
A) 0.15 MPa.
B) 0.17 MPa.
C) 0.19 MPa.
D) 0.13 MPa.
E) 0.11 MPa.


Answer: A

Physics & Space Science

You might also like to view...

The Helix and Egg nebulae which originated from (what are today) white dwarf stars are

a. supernova remnants. b. planetary nebulae. c. the result of uranium detonation. d. the result of the collapse of the iron core of each star. e. nebulae associated with protostars.

Physics & Space Science

______________ is the downslope movement of surface materials as a result of gravity and of the agents that cause such movement

Fill in the blank(s) with correct word

Physics & Space Science

An efficient step-up transformer increases

A) power. B) energy. C) both of these D) none of the above

Physics & Space Science

The amount of light reaching the film in a camera is determined by the

A) shutter speed. B) f-stop. C) focal length of the lens.. D) focusing. E) diameter of the aperture.

Physics & Space Science