Iklan

Iklan

Pertanyaan

Diketahui data percobaan reaksi2 A( g ) + B( g ) + C( g ) → hasil reaksi, sebagai berikut. Tentukan harga dan satuan tetapan jenis reaksi (k)!

Diketahui data percobaan reaksi 2 A(g) + B(g) + C(g) → hasil reaksi, sebagai berikut. 
 

  
 

Tentukan harga dan satuan tetapan jenis reaksi (k)!space

Iklan

N. Puspita

Master Teacher

Jawaban terverifikasi

Jawaban

dapat disimpulka n nilai k yaitu 10 M -2 s -1 .

dapat disimpulkan nilai k yaitu 10 M-2s-1.space

Iklan

Pembahasan

Pembahasan
lock

Persamaan laju reaksi seperti itu menyatakan hubungan antara konsentrasi pereaksi dengan laju reaksi. Persamaan lajunya maka: Menentukan nilai k dengan mengambil salah satu laju reaksi yaitu yang pertama. Nilai k yaitu 10 M -2 s -1 . Jadi, dapat disimpulka n nilai k yaitu 10 M -2 s -1 .

Persamaan laju reaksi seperti itu menyatakan hubungan antara konsentrasi pereaksi dengan laju reaksi. 
 

A and B yields C v double bond k space open square brackets A close square brackets open square brackets B close square brackets 
 

table attributes columnalign right center left columnspacing 0px end attributes row blank blank cell orde space reaksi space terhadap space A end cell row cell fraction numerator v 1 over denominator v 2 end fraction end cell equals cell open parentheses fraction numerator 0 comma 1 over denominator 0 comma 2 end fraction close parentheses to the power of x open parentheses fraction numerator 0 comma 1 over denominator 0 comma 1 end fraction close parentheses to the power of y open parentheses fraction numerator 0 comma 1 over denominator 0 comma 1 end fraction close parentheses to the power of z end cell row cell fraction numerator 0 comma 01 over denominator 0 comma 02 end fraction end cell equals cell open parentheses fraction numerator 0 comma 1 over denominator 0 comma 2 end fraction close parentheses to the power of x open parentheses fraction numerator 0 comma 1 over denominator 0 comma 1 end fraction close parentheses to the power of y open parentheses fraction numerator 0 comma 1 over denominator 0 comma 1 end fraction close parentheses to the power of z end cell row 1 equals cell 1 to the power of x end cell row cell 0 comma 5 end cell equals cell 0 comma 5 to the power of x end cell row x equals 1 row blank blank blank row blank blank cell orde space reaksi space terhadap space B end cell row cell fraction numerator v 2 over denominator v 3 end fraction end cell equals cell open parentheses fraction numerator 0 comma 2 over denominator 0 comma 2 end fraction close parentheses to the power of x open parentheses fraction numerator 0 comma 1 over denominator 0 comma 2 end fraction close parentheses to the power of y open parentheses fraction numerator 0 comma 1 over denominator 0 comma 1 end fraction close parentheses to the power of z end cell row cell fraction numerator 0 comma 02 over denominator 0 comma 04 end fraction end cell equals cell open parentheses fraction numerator 0 comma 2 over denominator 0 comma 2 end fraction close parentheses to the power of x open parentheses fraction numerator 0 comma 1 over denominator 0 comma 2 end fraction close parentheses to the power of y open parentheses fraction numerator 0 comma 1 over denominator 0 comma 1 end fraction close parentheses to the power of z end cell row cell 0 comma 5 end cell equals cell 0 comma 5 to the power of y end cell row y equals 1 row blank blank blank row blank blank cell orde space reaksi space terhadap space C end cell row cell fraction numerator v 1 over denominator v 2 end fraction end cell equals cell open parentheses fraction numerator 0 comma 1 over denominator 0 comma 2 end fraction close parentheses to the power of x open parentheses fraction numerator 0 comma 1 over denominator 0 comma 1 end fraction close parentheses to the power of y open parentheses fraction numerator 0 comma 1 over denominator 0 comma 1 end fraction close parentheses to the power of z end cell row cell fraction numerator 0 comma 01 over denominator 0 comma 02 end fraction end cell equals cell open parentheses fraction numerator 0 comma 1 over denominator 0 comma 2 end fraction close parentheses to the power of 1 open parentheses fraction numerator 0 comma 1 over denominator 0 comma 1 end fraction close parentheses to the power of 1 open parentheses fraction numerator 0 comma 1 over denominator 0 comma 1 end fraction close parentheses to the power of z end cell row cell 0 comma 5 end cell equals cell 0 comma 5 cross times 1 cross times 1 to the power of z end cell row z equals 1 row blank blank blank end table 
 

Persamaan lajunya maka: v double bond k middle dot open square brackets A close square brackets open square brackets B close square brackets open square brackets C close square brackets 
Menentukan nilai k dengan mengambil salah satu laju reaksi yaitu yang pertama.

table attributes columnalign right center left columnspacing 0px end attributes row cell v subscript 1 end cell equals cell k middle dot open square brackets A close square brackets open square brackets B close square brackets open square brackets C close square brackets end cell row cell 0 comma 01 space left parenthesis M forward slash det right parenthesis end cell equals cell k middle dot 0 comma 1 cross times 0 comma 1 cross times 0 comma 1 end cell row k equals cell 10 space M to the power of negative sign 2 end exponent s to the power of negative sign 1 end exponent end cell end table  
 

Nilai k yaitu 10 M-2s-1.

Jadi, dapat disimpulkan nilai k yaitu 10 M-2s-1.space

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

10

Iklan

Iklan

Pertanyaan serupa

Pada percobaan reaksi P + 2 Q → PQ 2 ​ diperoleh data-data percobaan sebagai berikut. Tentukan: d. harga tetapan k

2

5.0

Jawaban terverifikasi

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

Hubungi Kami

Ruangguru WhatsApp

+62 815-7441-0000

Email info@ruangguru.com

[email protected]

Contact 02140008000

02140008000

Ikuti Kami

©2024 Ruangguru. All Rights Reserved PT. Ruang Raya Indonesia