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The formula mass of a molecule or an ion is?
The formula mass of a molecule or an ion is the sum of the atomic masses of all the atoms in the formula unit. This value is expressed in atomic mass units (amu) and is used to calculate the molar mass of the compound.
What is the mass of one molecule of a nonionic substance in atomic mass units?
The mass of one molecule of a nonionic substance in atomic mass units can be determined by adding up the atomic masses of all the atoms it contains. This can be found by looking up the atomic masses of each element on the periodic table and summing them together.
Can Atomic mass be used to determine molecular mass?
Yes, the accumulation of atomic masses of the atoms within a molecule is the molecule's molecular mass.
What is molecular mass?
Molecular mass is the sum of the atomic masses of all the atoms in a molecule. It is usually expressed in atomic mass units (amu) or grams per mole (g/mol). Molecular mass is used to determine the mass of a substance in chemical reactions and stoichiometry calculations.
What is meant by an extended or infinite-molecule solid?
These are solids formed from an infinite number of formula units (basic units) of a chemical compound.
What is the representative unit of a covalent compound?
The representative unit of a covalent compound is a molecule. In covalent compounds, atoms share electrons to form covalent bonds, creating discrete units known as molecules. These molecules represent the smallest unit of a covalent compound that retains the properties of that compound.
What is the mass in atomic mass units of one molecule of a convalent compound called?
A mole.
What is the molecular weight of the compound in question?
The molecular weight of a compound is the sum of the atomic weights of all the atoms in a molecule. It is expressed in atomic mass units (amu) or grams per mole (g/mol).
What is the atomic number of polyethylene?
There is NO atomic Number for polyethylene. It is a compound containing millions of carbon and hydrogen atoms. Its formula is shown as -[CH2-CH2=]=(n) Where 'n' is the number of units, which can be thouands or millions making one polymer molecule
Is a covalent bond basic unit called formula unit?
No, a covalent bond is formed between two atoms when they share electrons to achieve stability. A formula unit generally refers to the smallest ratio of ions in an ionic compound, not in covalent compounds.
The formula mass of a molecule or an ion is?
The formula mass of a molecule or an ion is the sum of the atomic masses of all the atoms in the formula unit. This value is expressed in atomic mass units (amu) and is used to calculate the molar mass of the compound.
Are molecules the smallest units with the characteristic properties of a substance?
Yes, molecules are the smallest units of a substance that retain its characteristic properties. They are made up of atoms bonded together, and the arrangement of these atoms gives each molecule its unique properties.
What is the mass of one molecule of a nonionic substance in atomic mass units?
The mass of one molecule of a nonionic substance in atomic mass units can be determined by adding up the atomic masses of all the atoms it contains. This can be found by looking up the atomic masses of each element on the periodic table and summing them together.
Can Atomic mass be used to determine molecular mass?
Yes, the accumulation of atomic masses of the atoms within a molecule is the molecule's molecular mass.
What is the representative particles for covalent compounds?
The representative particles for covalent compounds are molecules, which consist of two or more nonmetal atoms chemically bonded together by sharing electrons. These molecules are the smallest units of a covalent compound that retain the compound's chemical properties.
What covalent compound is made up of many small repeating units linked together in a chain?
A polymer is a covalent compound made up of many small repeating units linked together in a chain. Polymers can have a wide range of properties and applications, depending on the specific type and arrangement of repeating units in the chain.
What is the size of CO molecule?
The size of a CO (carbon monoxide) molecule is approximately 0.13 nanometers in diameter.
