The molar mass of two equally sized samples of unknown gaseous compounds is shown in the table. Molar Mass Comparison
Gas Molar Mass
A 17 g/mol
B 36.5 g/mol
Which statement describes the density and diffusion of both gases at STP?
a. Gas A has a higher density and diffuses faster than Gas B.
b. Gas A has a higher density and diffuses slower than Gas B.
c. Gas A has a lower density and diffuses faster than Gas B
d. Gas A has a lower density and diffuses slower than Gas B.