Iklan

Iklan

Pertanyaan

P a d a p e mana s an k r i s t a l t er u s i ( C u S O 4 ​ . × H 2 ​ O ) t e d a d i p e n gu r an g an ma ss a d a r i 24 , 90 g r am m e nja d i 15 , 90 g r am ses u ai re ak s i : C u S O 4 ​ . × H 2 ​ O ( s ) → C u S O 4 ​ ( S ) × H 2 ​ O ( g ) R u m u s k r i s t a l t er u s i t erse b u t a d a l ah .... ( A r C u = 63 ; S = 32 ; 0 = 16 , H = 1 )

  1. C u S O subscript 4.5 space H subscript 2 O

  2. C u S O subscript 4.4 space H subscript 2 O space

  3. C u S O subscript 4. space H subscript 2 O space

  4. C u S O subscript 4.3 space H subscript 2 O space

  5. C u S O subscript 4.2 space H subscript 2 O space

Iklan

D. Ayu

Master Teacher

Mahasiswa/Alumni Universitas Negeri Jakarta

Jawaban terverifikasi

Iklan

Pembahasan

stack C u S O subscript 4 with 24 comma 90 space g r a m below. cross times H subscript 2 O space left parenthesis s right parenthesis space rightwards arrow space stack C u S O subscript 4 with 15 comma 90 space g r a m below space left parenthesis s right parenthesis space plus space x space H subscript 2 O space left parenthesis g right parenthesis space  M a k a space m a s s a space x space H subscript 2 O space a d a l a h space 24 comma 90 space g r a m space – space 15 comma 90 space g r a m space equals space 9 comma 00 space g r a m. space  U n t u k space m e n g e t a h u i space x comma space d i m a n a space x space a d a l a h space m o l space d a r i space H subscript 2 O space m a k a space m e n g g u n a k a n space p e r b a n d i n g a n space  x equals space space fraction numerator m o l space H 2 O over denominator m o l space C u S O 4 end fraction space space  m o l space H subscript 2 O space equals space fraction numerator g r space H 2 O over denominator M r space H 2 O end fraction equals space space fraction numerator 9 space g r a m over denominator 18 end fraction equals 0 comma 5 space m o l space space  m o l space C u S O subscript 4 fraction numerator g r space C u S O 4 over denominator M r space C u S O 4 end fraction equals space space fraction numerator 15 comma 9 space g r a m over denominator 159 end fraction equals 0 comma 1 space m o l space space  J a d i comma space space x equals space space fraction numerator m o l space H 2 O over denominator m o l space C u S O 4 end fraction space equals space fraction numerator 0 comma 5 space m o l over denominator 0 comma 1 space m o l end fraction space equals space 5

Latihan Bab

Hitungan Stoikiometri Reaksi Sederhana

Hitungan Stoikiometri Reaksi dengan Pereaksi Pembatas

Hitungan Stoikiometri Reaksi dengan Senyawa Hidrat

Stoikiometri Senyawa

Perdalam pemahamanmu bersama Master Teacher
di sesi Live Teaching, GRATIS!

14

Iklan

Iklan

Pertanyaan serupa

Sebanyak 10 gram kristal hidrat besi(II) sulfat dipanaskan sehingga semua molekul air kristal tersebut menguap. Massa kristal yang tersisa adalah 5,47 gram. Tentukan rumus molekul hidrat tersebut! ( A...

5rb+

4.3

Jawaban terverifikasi

Iklan

Iklan

RUANGGURU HQ

Jl. Dr. Saharjo No.161, Manggarai Selatan, Tebet, Kota Jakarta Selatan, Daerah Khusus Ibukota Jakarta 12860

Coba GRATIS Aplikasi Roboguru

Coba GRATIS Aplikasi Ruangguru

Download di Google PlayDownload di AppstoreDownload di App Gallery

Produk Ruangguru

Fitur Roboguru

Topik Roboguru

Hubungi Kami

Ruangguru WhatsApp

081578200000

Email info@ruangguru.com

info@ruangguru.com

Contact 02140008000

02140008000

Ikuti Kami

©2023 Ruangguru. All Rights Reserved PT. Ruang Raya Indonesia