Define empirical formula and molecular formula of a compound.

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Solution

The simplest whole-number ratio between the atoms of various elements contained in one molecule of a chemical compound is given by the empirical formula.
The molecular formula tells us how many atoms of each element contained in one molecule of a substance.

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Similar questions

Define empirical and molecular formulas with a suitable example.

Q. A compound of relative molecular mass 34 and empirical formula

H O

has the molecular formula :

Q. A compound of relative molecular mass 34 and empirical formula HO has the molecular formula ___________.

Give examples of compounds whose
(a) empirical formula is the same as the molecular formula.
(b) empirical formula is different from the molecular formula.

Q. Empirical formula of a compound is

C H_{2} O

and its molecular mass is

90

, the molecular formula of the compound is :

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Define empirical formula and molecular formula of a compound.

The simplest whole-number ratio between the atoms of various elements contained in one molecule of a chemical compound is given by the empirical formula.The molecular formula tells us how many atoms of each element contained in one molecule of a substance.

The simplest whole-number ratio between the atoms of various elements contained in one molecule of a chemical compound is given by the empirical formula.
The molecular formula tells us how many atoms of each element contained in one molecule of a substance.