Jawaban:
Ar N = 14
Mr N2 = 2x14 = 28
mol N2 = massa/Mr
= 70/28
= 2,5
Vstp = mol x 22,4 L
= 2,5 × 22,4 L
= 56 L
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Jawaban:
Ar N = 14
Mr N2 = 2x14 = 28
mol N2 = massa/Mr
= 70/28
= 2,5
Vstp = mol x 22,4 L
= 2,5 × 22,4 L
= 56 L