mH : mBr = 1 : 79.65
a) mH : 14.35 = 1 : 79.65
mH = 14.35/79.65 g = 0.1802 g
b) in 100 g
mH = 100/(1 + 79.65) * 1 g = 1.24 g
mBr per differenza é (100 - 1.24) g = 98.76 g
@eidosm grazie mille
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