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# How is the periodic table useful in finding molar mass?

Updated: 4/28/2022

Wiki User

11y ago

Atomic Mass is listed on the Periodic Table.

The molar mass of a substance is the mass of 1 mol (the SI unit for the basis SI quantity amount of substance, having the symbol n) of the substance. This has a numerical value which is the average molecular mass of the molecules in the substance multiplied by Avogadro's constant approximately 6.022×1023. The most common units of molar mass are g/molbecause in those units the numerical value equals the average molecular mass in units of u.

Conversion factor of average molecular mass to molar mass:molar mass = average molecular mass × ((1/6.022)×10-23g/u)×(6.022×1023/mol)ormolar mass in g/mol= average molecular mass in u

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11y ago

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Q: How is the periodic table useful in finding molar mass?
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### Is the periodic table useful?

The periodic table is very useful.

### What is the formula for finding atomic mas?

the periodic table of elements the periodic table of elements

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### Why is the modern periodic table useful?

The Modern Periodic Table is useful because using the symbols are much easier than writing out the whole word.

### 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.

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Lithium's molar mass is 6.941g/mol. To find the molar mass of an element, take the atomic weight on the periodic table in grams.

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Astatine is the largest metalloid on the periodic table. This metalloid has an atomic number of 85. Its molar mass is 210 gram per mol.

### What is the most useful source of information about the chemical elements?

a periodic table google it look under images and they should all be right it starts with 1 hydrogen

### 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.

### Why is the periodic table useful for studying the properties of different elements?

well, the periodic table is very useful because you have the atomic number, atomic mass, and even the trends across a period or down a group.

periodic table