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Tentukan biloks dari unsur yg bercetak miring: a . F e Cl 3 ​ b . K 2 ​ C l 2 ​ O 7 ​ c . NaH C O 3 ​

Tentukan biloks dari unsur yg bercetak miring:
   

  1. ...space 

  2. ...space 

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R. Anisa

Master Teacher

Mahasiswa/Alumni Universitas Negeri Semarang

Jawaban terverifikasi

Jawaban

biloks unsur yang bercetak miring adalah +3, +6, dan +2.

biloks unsur yang bercetak miring adalah +3, +6, dan +2.

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Pembahasan

a. b. c. Jadi, biloks unsur yang bercetak miring adalah +3, +6, dan +2.

a.

biloks space Fe plus 3 cross times biloks space Cl equals 0 space space space space space biloks space Fe plus 3 cross times left parenthesis minus sign 1 right parenthesis equals 0 space space space space space space space space space space space space space space space space space space space space space space biloks space Fe equals plus 3 

b.

2 cross times biloks space K plus 2 cross times biloks space Cr plus 7 cross times cross times biloks space O equals 0 space space space space space space space space space space space space space space space space space space space 2 left parenthesis plus 1 right parenthesis plus 2 cross times biloks space Cr plus 7 left parenthesis minus sign 2 right parenthesis equals 0 space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space 2 cross times biloks space Cr equals plus 12 space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space biloks space Cr equals fraction numerator plus 12 over denominator 2 end fraction equals plus 6 

c.

biloks space Na and biloks space H and biloks space C plus 3 cross times biloks space O equals 0 space space space space space space space space space space space space space space space space space space space left parenthesis plus 1 right parenthesis plus left parenthesis plus 1 right parenthesis plus biloks space C plus 3 left parenthesis minus sign 2 right parenthesis equals 0 space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space biloks space C equals plus 4 

Jadi, biloks unsur yang bercetak miring adalah +3, +6, dan +2.

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