Answer:
10.5 moles of Nitrogen gas is produced
Explanation:
Number of moles = mass / molar mass
molar mass of Nitrogen = 14g/mol
mass produced= 147g
moles= 147/14= 10.5moles of Nitrogen gas produced
C) It contains the same number of electrons and protons.
"Chemical Energy" <span>in gasoline is transformed into mechanical energy and a motorcycle engine
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