Chemistry
Grade-9
Easy
Question
What is the relationship between the empirical formula and molecular formula?
- MF = EF
- EF = 2(MF)
- MF = (EF)n
- MF + EF = n
Hint:
The empirical formula of a chemical compound is the simplest whole number ratio of atoms present in a compound.
The correct answer is: MF = (EF)n
The empirical formula of a chemical compound is the simplest whole number ratio of atoms present in a compound. Sometimes empirical formula can be same as molecular formula.
The molecular formula is the expression of the number of atoms of each element in one molecule of a compound.
The relationship between the empirical formula and molecular formula is MF = (EF)n
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