Page 7 - BUKU ELEKTRONIK KIMIA BERBASIS KONTEKSTUAL KELAS X SMA/MA

BAB III HUKUM-HUKUM DASAR KIMIA DAN STOKIOMETRI KIMIA ....... 61

3.1. Hukum-hukum Dasar Kimia ................................................................................. 64
3.1.1. Hukum Kekekalan Massa (Hukum Lavoisier) ..................................................... 64
3.1.2. Hukum Perbandingan Massa Tetap (Hukum Proust) ........................................... 65
3.1.3. Hukum Kelipatan Perbandingan (Hukum Dalton) ............................................... 67
3.1.4. Hukum Perbandingan Volume (Hukum Gay Lussac) .......................................... 68
3.1.5. Hipotesis Avogadro .............................................................................................. 70
3.1.6. Aplikasi Hukum-Hukum Dasar Kimia dalam Kehidupan .................................... 71
3.2. Stoikiometri Kimia ................................................................................................ 72
3.2.1. Konsep Mol ........................................................................................................... 72
3.2.2. Hubungan Mol (n) dengan Jumlah Partikel (X) .................................................... 72
3.2.3. Hubungan Mol dengan Massa .............................................................................. 73
3.2.4. Hubungan Mol dengan Volume Gas..................................................................... 74
3.2.5. Hubungan Mol dengan Molaritas Larutan ............................................................ 78
3.3. Menentukan Rumus Kimia Zat ............................................................................. 80
3.3.1. Menentukan Rumus Empiris Zat .......................................................................... 80
3.3.2. Menentukan Rumus Molekul Zat ......................................................................... 81
3.3.3. Penentuan Senyawa Hidrat ................................................................................... 82
3.3.4. Penentuan Kadar Zat dalam Senyawa ................................................................... 83
3.4. Persamaan Reaksi Kimia....................................................................................... 84
3.4.1. Menulis Persamaan Reaksi dan Penyetaraan Reaksi Kimia ................................. 85
3.4.2. Pereaksi Pembatas ................................................................................................. 88
3.5. Reaksi Kimia dalam Kehidupan............................................................................ 89
3.5.1. Reaksi Pembakaran ............................................................................................... 89
3.5.2. Reaksi Penguraian ................................................................................................. 90
3.5.3. Reaksi Penggabungan ........................................................................................... 90
3.5.4. Reaksi Penggantian ............................................................................................... 90
3.5.5. Reaksi Metatesis ................................................................................................... 90
3.6. Aplikasi Stoikiometri Kimia dalam Kehidupan .................................................... 92

Rangkuman ...................................................................................................................... 95

Soal Evaluasi ..................................................................................................................... 96

Refleksi ............................................................................................................................ 101

Daftar Pustaka .................................................................................................................. 102

Kunci Jawaban ................................................................................................................. 103

Format Laporan ................................................................................................................ 104

Glosarium ........................................................................................................................ 106

Indeks ............................................................................................................................... 107

SPU .................................................................................................................................. 108

KIMIA BERBASIS KONTEKSTUAL UNTUK KELAS X SEMESTER II SMA/MA v