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To determine the subscript of an element in a molecular formula the empirical mass must be multiplied by the actual mass?
The actual mass must be divided by the empirical mass. This was derived from the following equation: (subscript)(empirical formula) = (molecular formula) subscript = (molecular formula)/(empirical formula)
How does the empirical formula differ form the molecular formula?
The empirical formula shows the simplest whole-number ratio of atoms in a compound, while the molecular formula gives the actual number of each type of atom present in a molecule. For example, glucose has an empirical formula of CH2O and a molecular formula of C6H12O6, showing the actual number of atoms in each molecule.
Can the empirical formula of a compound be triple its molecular formula?
No, the empirical formula represents the simplest whole-number ratio of atoms in a compound, while the molecular formula shows the actual number of each element present in a compound. Therefore, the empirical formula cannot be triple the molecular formula.
What type of formula is based on the actual number of atoms that comprise a molecule of that compound?
This is called an empirical formula.
Why is the chemical formula of maltose not a multiple of its empirical formula?
Because you've gotten at least one of them wrong. The chemical formula of maltose is a multiple of its empirical formula, because that's kind of a requirement in the definition of "empirical formula."
What is the importance of percentage composition?
Percent composition can be used to calculate the percentage of an element/compound in a mixture. From the percent composition, you can also find the empirical formula. And from the empirical formula you can find the actual molecular weight.
How can you differentiate between molecular formula and empirical?
The molecular formula represents the actual number of each type of atom in a molecule, providing the specific composition of the compound. In contrast, the empirical formula gives the simplest whole-number ratio of the atoms in the compound, which may not reflect the actual quantities. For example, the molecular formula of glucose is C6H12O6, while its empirical formula is CH2O. Thus, the molecular formula can contain multiple empirical formulas, depending on the complexity of the molecule.
To determine the subscript of an element in a molecular formula the empirical mass must be multiplied by the actual mass?
The actual mass must be divided by the empirical mass. This was derived from the following equation: (subscript)(empirical formula) = (molecular formula) subscript = (molecular formula)/(empirical formula)
How does the empirical formula differ form the molecular formula?
The empirical formula shows the simplest whole-number ratio of atoms in a compound, while the molecular formula gives the actual number of each type of atom present in a molecule. For example, glucose has an empirical formula of CH2O and a molecular formula of C6H12O6, showing the actual number of atoms in each molecule.
What is the emperical formula for C6H12?
Empirical formula gives the proportions of the elements present in a compound but not the actual numbers or the arrangement of atoms. The empirical formula for C6H12 is CH2.
Can the empirical formula of a compound be triple its molecular formula?
No, the empirical formula represents the simplest whole-number ratio of atoms in a compound, while the molecular formula shows the actual number of each element present in a compound. Therefore, the empirical formula cannot be triple the molecular formula.
What type of formula is based on the actual number of atoms that comprise a molecule of that compound?
This is called an empirical formula.
Why is the chemical formula of maltose not a multiple of its empirical formula?
Because you've gotten at least one of them wrong. The chemical formula of maltose is a multiple of its empirical formula, because that's kind of a requirement in the definition of "empirical formula."
Can any one substance have the same empirical formula and molecular formula?
Yes, a substance can have the same empirical formula and molecular formula if it consists of the simplest whole number ratio of its elements, and that ratio also represents the actual number of atoms in a molecule. This occurs in compounds like water (H₂O), where the empirical formula (H₂O) and the molecular formula (also H₂O) are identical. However, this is not the case for substances with larger molecular structures, where the empirical formula would typically represent a reduced ratio of atoms compared to the molecular formula.
Can an empirical formula be triple its molecular formula?
No, an empirical formula represents the simplest whole-number ratio of atoms in a compound, while a molecular formula shows the actual number of each type of atom in a molecule. Therefore, an empirical formula cannot be triple its molecular formula.
Which chemical formula is both an empirical formula and a molecular formula?
Water (H2O) is a chemical formula that is both an empirical formula and a molecular formula. The empirical formula shows the simplest whole-number ratio of atoms in a compound, while the molecular formula shows the actual number of each type of atom in a molecule.
Empirical and molecular formulas?
The Empirical formula of Al2Br6 is AlBr3.
