52 moles de glucosa (c6h1206)= 40 g y 50 cm3 calcule los moles y volumen de 2g​

How many atoms of mg are present in 97.22 grams of mg? 6.022 × 1023 2.408 × 1024 4.818 × 1024 5.855 × 1025

The volume of helium in a blimp is 6.28 x 10^9 millimeters. the density of helium in the blimp is .1786 kilogram/meter^3. find the mass of the helium in the blimp.

Air can be considered a mixture. which statement does not explain why?