Table of Contents
- 1 Can a compound have the same empirical formula and molecular formula?
- 2 When can we say that the molecular formula is same as empirical formula?
- 3 How do you tell if two compounds have the same empirical formula but different molecular formula they must have?
- 4 Is molecular formula and chemical formula the same?
- 5 Can different compounds with different molecular formulas can not have the same empirical formula?
- 6 What is the difference between empirical formula and molecular formula Class 11?
Can a compound have the same empirical formula and molecular formula?
The molecular formula and empirical formula can at times be the same, as long as the ratio of atoms in the molecular formula is at its simplest.
When can we say that the molecular formula is same as empirical formula?
A molecular formula is the same as its empirical formula if, in the molecular formula, the ratio of the number of each atom in the formula is non-reducible. That is to say, there is no common (whole number) factor between the subscripts on the atoms in the formula.
Which has the same empirical and molecular formula?
Many compounds may have the same empirical formula. For example, formaldehyde, each molecule of which consists of one carbon atom, two hydrogen atoms, and one oxygen atom, has the molecular formula CH2O, which is identical to the empirical formula of glucose.
How do you tell if two compounds have the same empirical formula but different molecular formula they must have?
If two compounds have the same empirical formula but different molecular formulae, they must have. The two compounds with different molecular weights can have the same empirical formula but different molecular formulae.
Is molecular formula and chemical formula the same?
Although a chemical formula may imply certain simple chemical structures, it is not the same as a full chemical structural formula. Molecular formulae indicate the simple numbers of each type of atom in a molecule, with no information on structure.
How are empirical and molecular formulas different?
The empirical formula of a compound gives the simplest ratio of the number of different atoms present, whereas the molecular formula gives the actual number of each different atom present in a molecule. If the formula is simplified then it is an empirical formula.
Can different compounds with different molecular formulas can not have the same empirical formula?
Two compounds can have the same empirical formula but different molecular formula. These two compounds can have different properties because they can have different molecular formulas, molecular structures, and sizes.
What is the difference between empirical formula and molecular formula Class 11?
The empirical formula represents only the atomic ratio of the various elements present in its molecule. The molecular Formula of a compound is the chemical formula which represents the true formula of its molecules.It expresses the actual number of atoms of various elements present in one molecule of the compound.
What is the difference between molecular formula and empirical formula?
Empirical formulas show the simplest whole-number ratio of atoms in a compound, molecular formulas show the number of each type of atom in a molecule, and structural formulas show how the atoms in a molecule are bonded to each other.