diketahui massa 3 mol A =729 tentuhkan relatif (AR) A
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Pertanyaan
diketahui massa 3 mol A =729 tentuhkan relatif (AR) A
2 Jawaban
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1. Jawaban ndyamnd
mol = massa / ar atau mr
3 = 729/ar
3ar = 729
ar = 243 -
2. Jawaban RahmatDarmaraga
mol = [tex] \frac{massa}{Ar} [/tex]
3 = [tex] \frac{729}{Ar} [/tex]
Ar = [tex] \frac{729}{3} [/tex]
Ar = 243