hitung lah jawaban yang benar

jawaban no.5

a. mol = m / mr = 2/2 = 1 mol
b. mol = m/mr = 3/32 = 0.093 mol
c. mol = m/ ar = 2/56 = 0.035 mol
d. mol = m / ar = 3/30 = 0.1 mol
e. mol = m/ar = 2/24 = 0.083 mol


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