Why are the gases the first products to be collected from the process

How many moles of n2 you have in 476 l sample at stp?

Which describes interactions between substances and stomata during photosynthesis? check all that apply. oxygen enters stomata. oxygen is released through stomata. carbon dioxide enters stomata. carbon dioxide is released through stomata. hydrogen enters stomata. hydrogen is released through stomata.

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