Roboguru

Pertanyaan

U n t u k space m e n e n t u k a n space k o n s e n t r a s i space l a r u tan space H C calligraphic l comma space d i a m b i l space 20 space m L space l a r u tan space t e r s e b u t space k e m u d i a n space d i t i t r a s i space d e n g a n space l a r u tan space B a left parenthesis O H right parenthesis subscript 2 space 0 comma 1 space M. space D a t a space t i t r a s i space y a n g space d i p e r o l e h space s e b a g a i space b e r i k u t colon space space

B e r d a s a r k a n space d a t a space t a s e b u t comma space k o n s e n t r a s i space l a r u tan space H C calligraphic l space s e b e s a r....

  1. 0 comma 060 space M space

  2. 0 comma 065 space M space

  3. 0 comma 070 space M space

  4. 0 comma 130 M space

  5. 0 comma 200 space M space

D. Ayu

Master Teacher

Mahasiswa/Alumni Universitas Negeri Jakarta

Jawaban terverifikasi

Pembahasan

V o l u m e space r a t a minus r a t a space H C l equals fraction numerator V o l space H C l space 1 plus V o l space H C l space 2 plus V o l space H C l space 3 over denominator B a n y a k n y a space p e r c o b a a n end fraction space space space  equals fraction numerator 20 space m L plus 20 space m L plus 20 space m L over denominator 3 end fraction equals 20 space m L space space  V o l u m e space r a t a minus r a t a space B a left parenthesis O H right parenthesis 2 space space  equals fraction numerator V o l space B a left parenthesis O H right parenthesis 2 space 1 plus V o l space B a left parenthesis O H right parenthesis 2 space 2 plus V o l space B a left parenthesis O H right parenthesis 2 space 3 over denominator B a n y a k n y a space p e r c o b a a n end fraction space space  equals fraction numerator 12 space m L plus 13 space m L plus 14 space m L over denominator 3 end fraction equals 13 space m L space space  U n t u k space m e n e n t u k a n space k o n s e n t r a s i space H C l comma space d i g u n a k a n space r u m u s space t i t r a s i space a s a m space b a s a space y a i t u space colon space space  a space x space V a space x space M a equals b space x space V b space x space M b space  D i m a n a colon space a space equals space J u m l a h space H space d a l a m space a s a m space  V a space equals space V o l u m e space a s a m space left parenthesis m L right parenthesis space  M a space equals space M o l a r i t a s space divided by space k o n s e n t r a s i space a s a m space left parenthesis M right parenthesis space  B space equals space J u m l a h space O H space d a l a m space b a s a space  V b space equals space V o l u m e space b a s a space left parenthesis m L right parenthesis space  M b space equals space M o l a r i t a s space divided by space k o n s e n t r a s i space b a s a space left parenthesis M right parenthesis space space  M a k a space space a space x space V a space x space M a equals b space x space V b space x space M b space  1 space x space 20 space m L space x space M a equals 2 space x space 13 m L x space 0 comma 1 space M space  M a equals fraction numerator 2 comma 6 space M over denominator 20 end fraction space equals space 0 comma 13 space M

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