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How do you calculate the equivalent weight of compound?
the sum of the atomic weights for all the atoms in the formula
What is the empirical formula of MgO?
MgO is an ionic compound and all the ionic compounds are represented by their emperical formula because actual no of atoms can not be represented due to a very huge crystal formation.(crystal lattice).
Why do you use the term formula mass instead of molecular mass for ionic compound?
We use the term formula mass for ionic compounds because they do not exist as discrete molecules like covalent compounds. Instead, ionic compounds exist as a three-dimensional array of ions arranged in a crystal lattice. Therefore, the term formula mass better reflects the overall mass of the compound, considering all the atoms and ions present in its formula unit.
What the smallest particle of a substance that has all the properties of that substance?
For an element, it would be an atom. For a molecular substance, it would be a molecule. If it is an ionic compound, it would be a formula unit.
What is the smallest particle of a substance that has all properties of the substance?
For an element, it would be an atom. For a molecular substance, it would be a molecule. If it is an ionic compound, it would be a formula unit.
What is the sum of all charges in a formula for an ionic compound?
The sum of all charges in a formula for an ionic compound must equal zero. This is because the compound is neutral overall, so the total positive charges from the cations must balance out the total negative charges from the anions.
What is the sum if the masses of the atoms present in the formula of an ionic compound?
The sum of the masses of the atoms in an ionic compound is equal to the formula mass of the compound. It is calculated by adding the atomic masses of all the atoms present in the formula unit.
What is the formula for the ionic compound Li and S2?
Lithium combines with sulphur to form lithium sulphide (Li2S)
Sodium bromide covalent or ionic?
NaBr is an ionic compound. Generally, a metal bonded with a nonmetal forms an ionic compound. Also, the difference in electronegativity between Na and Br is 2.03, which is definitely ionic.
Is K2Cr2O7 a formula unit or molecules?
K2Cr2O7 is a formula unit because it represents the simplest whole-number ratio of ions in the compound potassium dichromate. Formula units are used for ionic compounds, while molecules are used for covalent compounds.
How do you calculate the equivalent weight of compound?
the sum of the atomic weights for all the atoms in the formula
What is the empirical formula of MgO?
MgO is an ionic compound and all the ionic compounds are represented by their emperical formula because actual no of atoms can not be represented due to a very huge crystal formation.(crystal lattice).
Is salt always a ionic compound?
No, salt is not always an ionic compound. It can be an ionic compound, like sodium chloride (NaCl), but it can also be a covalent compound, like sodium acetate (CH3COONa). The classification of salt as ionic or covalent depends on the elements involved and their bonding.
Is na3(po4) ionic or covalent?
It is ionic, All the compounds of Sodium are ionic.
Is lithium oxide a compound?
No, It is ionic. All lithium compounds are ionic.
What is the ionic compound for sodium Iodine?
Sodium iodide is an ionic compound. It has chemical formula NaI and is made up of the ions Na+ and I-. These ions occupy alternate positions in a giant lattice structure and there are strong electrostatic forces of attraction between the oppositely charged ions.\
Why do you use the term formula mass instead of molecular mass for ionic compound?
We use the term formula mass for ionic compounds because they do not exist as discrete molecules like covalent compounds. Instead, ionic compounds exist as a three-dimensional array of ions arranged in a crystal lattice. Therefore, the term formula mass better reflects the overall mass of the compound, considering all the atoms and ions present in its formula unit.
