tentukan massa NaOH dalam 100 mL, larutan NaOH 1 M! (Mr NaOH = 40 g/mol)?
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Pertanyaan
tentukan massa NaOH dalam 100 mL, larutan NaOH 1 M! (Mr NaOH = 40 g/mol)?
1 Jawaban
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1. Jawaban DINDAALNISARAHADI
mencari massa :
m = M x Mr x v / 1000
= 1 x 40 x 1000 / 1000
= 40000 / 1000
= 40