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What is the molecular weight of tantalum?
The atomic weight (not molecular) of tantalum is 180,947 88(2).
How do you calculate the molecular weight of KCl?
The atomic weight of potassium is 39,0983 g.The atomic weight of chlorine is 25,45 g.The molecular weight of potassium chloride (K + Cl) is 74,5483 g.
Is molecular weight the same as molar mass?
Yes, molecular weight and molar mass are essentially the same concept in chemistry. They both refer to the mass of a molecule or compound, expressed in atomic mass units or grams per mole.
What is molar atomic mass?
The atomic (molecular) weight of a substance is its molar mass.
What is the difference between atomic weight and atomic mass and molar mass and molecular weight?
The atomic mass is the mass of an atom at rest. This refers to one atom, and is typically measured in so-called atomic mass units, and describes a single isotope of that element. The atomic weight is the abundance-weighted average mass of an element (an average mass of all the isotopes that exist for that element, weighted by how abundant each isotope is in nature). Atomic weight is commonly reported in atomic mass units, as well as in grams per mole. The molar mass is the mass of one mole of something, and can refer to both a single element as well as molecules and other compounds. The molecular weight is essentially the same thing as the molar mass except that, as the name implies, it refers to molecules rather than just elements. The molar mass and molecular weight is typically given in units of grams per mole.The molecular weight of a compound is found by adding the atomic weights of all of the atoms in the compound. Water, for example, has a molecular weight of 18.0152 grams/mole, as there are two hydrogen atoms that each have an atomic weight of 1.00079 g/mole and one oxygen atom with an atomic weight 15.9994 grams/mole.
What is the molecular weight of dipotassium oxide?
The molecular formula of dipotassium oxide is K₂O. To calculate its molecular weight, you sum the atomic weights of its constituent elements: potassium (K) has an atomic weight of approximately 39.1 g/mol, and oxygen (O) has an atomic weight of about 16.0 g/mol. Therefore, the molecular weight of K₂O is (2 × 39.1) + (1 × 16.0) = 94.2 g/mol.
Effective atomic weight of water?
Atomic weights refer to ATOMS. Water is a MOLECULE made up of 3 atoms, it therefore does not have an atomic weight, it has a MOLECULAR weight.You calculate the molecular weight by adding up the atomic weight of all the atoms in the molecule.Waster is made up from 1 atom of Oxygen (atomic weight 16) and 2 atoms of Hydrogen (atomic weight 1)16+1+1 = 18The molecular weight of water is therefore 18.-------------------------------------------------------------------------------------The atomic mass of H is 1.008, and the atomic mass of O is 16.So 1.008*2+16=18.016
What is the molecular mass of diamond?
666 is atomic weight of diamond
Why the atomic symbol and the molecular formula of cupper are same?
why is the atomic symbol and the molecular formula of copper the same?its because of the formula being for copper its the same as the... idk how to explain
What is the type of weight of a compound that equals the sum of the atomic weights of the atoms?
The molecular weight.
What is the atomic weight of ScCL3?
The atomic weight of scandium chloride (ScCl3) is calculated by adding the atomic weight of scandium (Sc) to three times the atomic weight of chlorine (Cl). The atomic weight of scandium is approximately 44.96 g/mol, and the atomic weight of chlorine is approximately 35.45 g/mol. Therefore, the atomic weight of ScCl3 is approximately 150.31 g/mol.
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).
