
Rumus Kimia dan Persamaan Reaksi
Presentation
•
Chemistry
•
10th Grade
•
Practice Problem
•
Hard
Asep Novandi Pratama
Used 6+ times
FREE Resource
21 Slides • 0 Questions
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5H2O
H = 5 × 2 = 10
O = 5 × 1 = 5
__________________ +
Jumlah atom = 15
4Fe
Fe = 4 × 1 = 4
Jumlah atom = 4
Contoh Soal
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9
C6H12O6
Perbandingan C, H, dan O dalam
C6H12O6
C : H : O
=
6 : 12 : 6
=
1 : 2 : 1
Jadi rumuse mpiris C6H12O6
adalah CH2O
Bagaimana rumus empiris
senyawa glukosa?
Rumus empiris menyatakan
perbandingan paling sederhana dari
jumlah atom penyusun suatu molekul.
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11
1. Tata Nama Senyawa Biner
Logam
dan
Nonlogam
Nama logam ditulis lebih
dahulu diikuti dengan nama
nonlogam, dan diberi akhiran
ida.
CaF2 =
kalsium
fluorida
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