Chemistry with hydrogen plz . question b)

What is the molar mass of a gas that has density of 2.054 g/l

The number of neutrons is equal to the atomic number minus the atomic mass. a. true b. false

Asuspension of yeast cells is being grown under anaerobic conditions such that glucose is degraded to ethanol and carbon dioxide. if one wishes to follow this process by monitoring the release of 14co2, at which positions in the glucose molecule would the 14c label need to be incorporated?