If you have 5 moles of H2, how many moles of O2 will you need to use up all of the H2 without having any reactants leftover ?

Question 4 options:

0.4 moles O2

5 moles O2

2.5 moles O2

10 moles O2

Atomicity occurs to prevent updates of the database occurring only partially, which can cause greater problems than rejecting the whole series outright.some are monatomic, diatomic, triatomic etc because it shows the number of atoms. for example, monatomic means it contains only one atom.

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