15. Which of the following (all at STP) will contain the most atoms?

(a) 454 L of helium gas
(b) 80.00 g of argon gas
(c) 454 L of argon gas
(d) 80.00 g of helium gas

1 answer

which is greater?
a. 454/22.4
b. 80/40
c. 454/40
d. 80/4