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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
Wiki User
∙ 16y ago
Wiki User
∙ 9y agoTo calculate the Molar Mass of a compound, first determine the atomic weight of each atom and then multiply the weight with the number of atoms in the compound. Add the total and multiply it with the molar mass constant. Molar mass constant is 1g/mol.
Wiki User
∙ 9y agoTo calculate the molar mass of chemicals; Use its chemical formula to determine number of each type of atom that is present in the compound. Then, multiply atomic weight (from the periodic table) of each element by number of atoms of that element present in the compound.
Wiki User
∙ 14y agoFind the atomic number of the compound by adding the atomic masses from the elements on the periodic table. Add them all together and that's one mole.
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What is the correct molar mass for compound CaBr2?
The molar mass of the compound CaBr2 is 199.9 grams per mole.
What is the molar mass of chloroform?
CHCl3 is a useful compound. molar mass of it is 119.5gmol-1.
How find percent compsotion of oxygen in Na2O?
To find the percent composition of oxygen in Na2O, find the total molar mass of the compound. Then, divide the molar mass of oxygen by the molar mass of the compound, and multiply by 100% to get the percent oxygen.
What is the molar mass for the compound CaBr2?
199.888 or 199.886
Give the name and calculate the molar mass for Fe NO3 3?
Calculating the molar mass of Fe N03 3 would be a chemical compound.This is taught in science.
Why do you include water of crystallisation calculating molar mass?
You ca calculate the molar mass for an anhydrous compound or for the hydrated forms; it is your choice and depends on the available reagent.
Does the molar mass of a compound change depending on the weight of the compound?
Molar mass depend on the ,mass,type and number of atoms in molecules of compound.
What is the correct molar mass for compound CaBr2?
The molar mass of the compound CaBr2 is 199.9 grams per mole.
What is the molar mass of chloroform?
CHCl3 is a useful compound. molar mass of it is 119.5gmol-1.
What is the molar mass of a solution containing 2000 grams?
Only a compound has a molar mass not a solution.
Is molar mass differ in isoelectronic compound?
Yes, the molar mass is different for isoelectronic molecules.
What is the percentage of oxgyen in Ba OH 2 x 8H2O?
Molar mass of all oxygen in compound/Total molar mass of compound * 100 = % oxygen in compound ==================
What compound has a mass molar of 18?
12
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.
What is the molecular formula of a compound that has the molar mass of 207?
In most cases one cannot identify a compound by its molar mass. There are too many possibillities.
How is a mass of a compound determined the number of moles?
The molar mass of a compound is equal to 1 mol.
What is the gram mass of compound if 5 moles of the compound has a mass of 100 grams?
The molar mass is 20 g.
