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To find the molar mass of a chemical do you add up all of the atomic masses of the elements in the chemical?
Peepdis
Yes- for example:
H2SO4
The molar mass for hydrogen is 1.008 g/mol, for sulfur is 32.07 g/mol, and that of oxygen is 16.00 g/mol. Note that these values may vary slightly depending on the Periodic Table that you use.
To find the molar mass:
(2 x 1.008) + 32.07 + (4 x 16.00) = 98.09 g/mol
Wiki User
∙ 14y ago
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What is the molar mass of M on the periodic table?
The atomic mass of an element is listed on the periodic table, generally below the name of the element. The molar mass of a molecule will be generally be the sum of the atomic masses of the elements that make up the molecule.
What do the molar masses of any two elements contain the same number of what?
Atoms have atomic weight not molar mass. Any atom-gram has 6,022 141 29(27)×1023 (this is the number of Avogadro) atoms.
What is the molar mass of all ther elements?
The molar mass of any element is its atomic weight in grams. The atomic weights of the elements are found on the periodic table.
How is the molar mass of a compound determined?
By adding the average atomic masses of all elements in the compound.
What are the steps for calculating molar mass of compound?
molar mass is the atomic mass of the element. it's on the Periodic Table. you just have to add them up. unless you want to calculate the number of moles in a compound, in that case: moles = mass/molar mass
If you know the molar masses of the reactants in a chemical reaction can you determine the molar masses of the products?
If you know know the molar masses of the reactants in a chemical reaction you can determine the molar masses of the products because the combined molar masses of the reactants equals the combined molar masses of the products.
What properties of elements did mendeleev list as he began to organize the elements?
Mendeleev arranged the elements in the increasing order of their atomic masses and repeating properties.
How do you find molar mass?
you need to find the relative atomic mass. without that, you can't find that information unless given to you. basically, molar mass is a mole. a huge unit, but if you have that one "mole" of hydrogen atoms, you will have a equivalent of 1 gram The molar mass is the sum of the atomic weights of elements contained in the molecule, expressed in g/mole.
What is the molar mass of M on the periodic table?
The atomic mass of an element is listed on the periodic table, generally below the name of the element. The molar mass of a molecule will be generally be the sum of the atomic masses of the elements that make up the molecule.
Is defined as the sum of the atomic masses in the molecule?
This is the molar mass.
What is the sum of the atomic masses in a molecule?
Molecular mass.
What do the molar masses of any two elements contain the same number of what?
Atoms have atomic weight not molar mass. Any atom-gram has 6,022 141 29(27)×1023 (this is the number of Avogadro) atoms.
What is the molar mass of all ther elements?
The molar mass of any element is its atomic weight in grams. The atomic weights of the elements are found on the periodic table.
How is the molar mass of a compound determined?
By adding the average atomic masses of all elements in the compound.
What is a molar mass of a molecule?
The molar mass of a molecule is the sum of atomic weights of the elements contained in this molecule.
What is he molar mass of a molecule what unit is it in?
The molar mass of a compound is the sum of the atomic weights of the contained elements.
Is atomic mass and molar mass similar and mass number of particles the same?
We can find atomic mass and mass number in chemical elements. Atomic mass is about weight of the atom. Mass number is about total of neutrons and protons.
