Question

find the emperical and molecular formula of following:
1. Carbon=80%
Hydrogen=20%
Molar Mass=30g/mol

2. Carbon=40%
Hydrogen=6.67%
And rest Oxygen.
Molar Mass=180g/mol

3. Sodium=29.11%
Sulphur=40.51%
Oxygen=30.38%
Molar Mass=158g/mol

4. Iron=70%
Oxygen=30%
Molar Mass=160g/mol

5. Sodium=43.4%
Carbon=11.32%
Oxygen=45.28%
Molar Mass=106g/mol​

Answer 1

Answer:

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