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Proses elektrolisis lelehan NaCl dengan elektroda karbon, digunakan arus sebesar 10 ampere selama 30 menit. Massa logam natrium yang diperoleh adalah...

(Ar Na = 23, Cl = 35,5)

  1. begin mathsize 12px style fraction numerator 23 cross times 10 cross times 30 cross times 60 over denominator 96500 end fraction end style

  2. begin mathsize 12px style fraction numerator 23 cross times 10 cross times 30 over denominator 96500 end fraction end style

  3. begin mathsize 12px style fraction numerator 58 comma 5 cross times 10 cross times 30 cross times 60 over denominator 96500 end fraction end style

  4. begin mathsize 12px style fraction numerator 58 comma 5 cross times 10 cross times 30 over denominator 96500 end fraction end style

  5. begin mathsize 12px style fraction numerator 58 comma 8 cross times 10 cross times 30 cross times 60 over denominator 96500 end fraction end style

D. Ayu

Master Teacher

Mahasiswa/Alumni Universitas Negeri Jakarta

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