Q6) Ahmad has two unlabeled balloons, one filled with hydrogen gas and the second filled with neon gas.
Densities
How dense is that gas?
Density at
Gas
0°C and
1 atm (g/L)
Argon, Ar
1.784
Carbon dioxide, CO, 1.977
Helium, He
0.1786
Nitrogen, N
1.251
Oxygen, o,
1.429
Hydrogen
0.08988
Neon-
0.900 TL
I
TO
He places both balloons in a chamber of Helium to help him identify
neon and hydrogen.
a.
Predict what will happen to help Ahmed identify the element
in each of the balloons when it is placed in Helium. Explain your
answer. Give your evidence