A "neon" sign contains 2.4¡Ñ102mL of argon. Assuming that the gas is at standard temperature and pressure, there is 1.00 moles of gas per 22.4 L of volume. How many argon atoms are present in this sign?
a. 6.5¡Ñ10^21
b. 2.8¡Ñ10^22
c. 3.2¡Ñ10^24
d. 9.9¡Ñ10^-23
1 answer
I can't decipher the hieroglyphics in your post.
3 answers