Iklan

Iklan

Pertanyaan

Sebanyak 17 g natrium nitrat (Ar Na=23, N=14, O=16) dan 6 g karbon (Ar C=12) bereaksi menurut persamaan berikut: NaNO 3 (g) + C(g) → NaNO 2 (s) + CO 2 (g) (belum setara) Massa natrium nirit yang dihasilkan adalah …

Sebanyak 17 g natrium nitrat (Ar Na=23, N=14, O=16) dan 6 g karbon (Ar C=12) bereaksi menurut persamaan berikut:

NaNO3 (g) + C(g)  NaNO2(s) + CO2(g) (belum setara)

Massa natrium nirit yang dihasilkan adalah …

  1. 6,9 g

  2. 8,5 g

  3. 13,8 g

  4. 17,0 g

  5. 34,5 g

Iklan

A. Tiara

Master Teacher

Mahasiswa/Alumni Universitas Negeri Semarang

Jawaban terverifikasi

Iklan

Pembahasan

begin mathsize 14px style Mol space NaNO subscript 3 equals gram over Mr equals 17 over 85 equals space 0 comma 2 space mol  Mol space straight C equals space gram over Mr equals 6 over 12 equals 0 comma 5 space mol  Persamaan space reaksi colon  space space space space space space space space space space space space space space space space space NaNO subscript 3 space space space space space space space space space space space space plus space space space space straight C space space space space space space space space space space space space space rightwards arrow space 2 NaNO subscript 2 space space space space space space plus space space space space CO subscript 2  Mula space space space space space space space space space 0 comma 2 space mol space space space space space space space space space space space space space space space space space 0 comma 5 space mol space space space space space space space space space  Reaksi space space space space space space 0 comma 2 space mol space space space space space space space space space space space space space space space space space 0 comma 1 space mol space space space space space space space space space space space space space 0 comma 2 space mol space space space space space space space space space space space space space 0 comma 1 space mol  Sisa space space space space space space space space space space 0 space mol space space space space space space space space space space space space space space space space space space space space 0 comma 4 space mol space space space space space space space space space space space space space 0 comma 2 space mol space space space space space space space space space space space space space 0 comma 1 space mol  Massa space NaNO subscript 2 equals space mol space straight x space Mr  space space space space space space space space space space space space space space space space space space space space space space space equals 0 comma 2 space straight x space 69  space space space space space space space space space space space space space space space space space space space space space equals space 13 comma 8 space gram end style

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

7

Iklan

Iklan

Pertanyaan serupa

Sebanyak 5,6 g B 2 H 6 direaksikan dengan 4,2 g Cl 2 sehingga terjadi reaksi berikut: B 2 H 6 (g) + Cl 2 (g) → BCl 3 (g) + HCl(g) (belum setara) Massa HCl ( A r B = 11, H = 1, Cl = 35,5) yang di...

4

0.0

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