One mole of an ideal gas at 1.00 atm and 0.00°C occupies 22.4 L. How many molecules of an ideal gas are in one cm3 under these conditions?
a. 28.9
c. 2.69 × 10^19
b. 22,400
d. 6.02 × 10^23
C
You might also like to view...
The ozone layer is produced by oxygen atoms that link to form O3
a. True b. False Indicate whether the statement is true or false
A particle (charge = 50 ?C) moves in a region where the only force on it is an electric force. As the particle moves 25 cm from point A to point B, its kinetic energy increases by 1.5 mJ. Determine the electric potential difference, VB ? VA
a. ?50 V b. ?40 V c. ?30 V d. ?60 V e. +15 V
The peak voltage of an AC source is 400 V. What is the rms voltage?
a. 100 V c. 141 V b. 200 V d. 283 V
An object is placed 60 cm in front of a mirror and the image is upright and 1?4 the size of the object. What is the focal length of the mirror?
A. -12 cm B. -20 cm C. -45 cm D. -75 cm E. some positive value not given