a-new-planet-was-discovered-to-have-21-ne-43-ar-and-36-h2-in-its-atmosphere-calc

Question

The atmosphere of a new planet was discovered to be composed of 21% Ne, 43% Ar, and 36% H₂.
(i) Calculate the molar mass at the surface of the planet.
(ii) Calculate the molar mass when all of the H₂ has broken down into H atoms.

Accepted Answer

(i) 22 g/mol(ii) 16 g/mol

Answer

(i) 22 g/mol(ii) 22 g/mol

Answer

(i) 16 g/mol(ii) 16 g/mol

Answer

(i) 16 g/mol(ii) 22 g/mol