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Category: Mole

The Mole Relationship to Carbon

October 24, 2015October 23, 2022 SurfguppyLeave a commentMole
A mole equals the number of atoms in 12 grams of carbona

Experiments have determined that in 12 g of carbon there are 6.022 x 10²³ atoms. 1 mole is defined as the number of atoms in 12 g of carbon. In other words, 1 mole of carbon contains 6.022 x 10²³ atoms!

The Mole Concept

October 21, 2015January 22, 2021 SurfguppyLeave a commentMole
What is a mole in chemistry?

1 mole = 6.022 x 10^23 particles Avogadro’s Constant Molar mass = grams per 1 mole of a substance Molar mass Moles = Mass / Molar Mass Moles calculation 1 mole = number of atoms in 12 g of carbon Read More …

What is Molecular Mass?

October 19, 2015January 23, 2021 Surfguppy3 CommentsMole

How to calculate molecular mass? Determine the formula of the compound Use the periodic table, determine the atomic mass of each element present in the formula Multiply the atomic mass of each element by the number of atoms Finally, add Read More …

How to calculate the number of moles

April 17, 2014January 24, 2021 SurfguppyLeave a commentMole
Calculating the number of moles

Question: How many moles are in 1000 g of sucrose? 1. Obtain the atomic mass First, write down the formula for sucrose: C12H22O11 2. Calculate the molar mass of sucrose To calculate the molar mass of a substance, you must Read More …

Molar Mass

April 16, 2014January 23, 2021 SurfguppyLeave a commentMole
Molar Mass - chemistry

Molar mass is the weight in grams of one mole of a chemical substance. How to calculate the molar mass of a single element (eg.hydrogen)? The molar mass for an element is the sum of atomic masses, expressed as g/mol. Read More …

Avogadro’s Constant

April 16, 2014January 27, 2021 SurfguppyLeave a commentMole
6.02 x 10^23 atoms = 12 grams

If moles have bank accounts, each would have:
6.02 × 10^23 amount of $$$dollars. LOL!

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