A certain automobile tire has a volume of 0.0185 m3. If the absolute (or total) pressure in the tire is 500 kPa and the temperature is 298 K, how many molecules are there inside the tire? (R = 8.31 J/mol ? K, NA = 6.022 x 1023 molecules/mol)
A) 3.25 × 1023 molecules
B) 3.25 × 1025 molecules
C) 3.25 × 1024 molecules
D) 2.25 × 1023 molecules
E) 2.25 × 1024 molecules
E
Physics & Space Science
You might also like to view...
Mrs. Jones went on a diet and lost 15 kilograms. How many pounds did she lose?
A) 68 pounds B) 42 pounds C) 38 pounds D) 33 pounds E) 6.8 pounds
Physics & Space Science
What happens to a sample of water when its temperature is reduced between 4°C and 100°C?
a. Its density increases. b. It vaporizes. c. Its density decreases. d. Its density remains constant.
Physics & Space Science
The direction of an electric field is from higher to lower potential
Indicate whether the statement is true or false
Physics & Space Science
Atoms that have the same number of protons but a different number of neutrons are called
a. ions. b. molecules c. atomic pairs. d. nuclear pairs. e. isotopes.
Physics & Space Science