شرح للكيمياء و أسئلة مراجعة

[دلــوعـة أمـهـا]

اتمنى أحد إجاوبني ,,بليزز لاتخذولوني,,وربي إوفقكم
Nitrous oxide (N2O) is also called “laughing gas.” It can be prepared by the thermal decomposition of ammonium nitrate (NH4NO3). The other product is H2O. The balanced equation for this reaction is:
NH4NO3 N2O + 2H2O
How many grams of N2O are formed if 0.46 mole of NH4NO3 is used in the reaction?
a-2.0 g
b-3.7*10g
c-2.0*10g
d-4.6*10g
هذا السؤال من الشبتر الثاني