How many grams are in 12 moles of carbon?

How much is a mole of carbon-12?

Exactly 12 grams of pure carbon-12 powder is known as one mole. The number of atoms of carbon-12 present in this one mole sample is 6.022 136 7 x 1023. This number is known as Avogadro’s number.

What is the mass of carbon-12 in grams?

1.992×10−23 gm.

How many grams is 5 moles of carbon?

Carbon-12 refers to the isotope of carbon that has an atomic mass of 12.0000 g. Thus, the mass of one mole of carbon-12 is 12.0000 g. Therefore, the mass of 5 moles of C-12 is 5 × 12.0000 = 60.0000 g.

Why is a mole 12 grams of carbon-12?

as there are atoms in exactly 12 grams of carbon-12 (i.e., 6.022 X 1023). So the mole is the title used for the amount 6.022 x 1023 much the same way the word “dozen” is used for the amount 12. … This means that the atomic mass or atomic weight (12 grams) of carbon is equal to exactly 1 mole of carbon.

What is the 12 in carbon?

The 12 in carbon-12 is the mass number of the isotope. This means that all atoms of carbon-12 have a mass of 12 atomic mass units.

Why do we use carbon-12 as the basis for the mole?

Carbon-12 is the basis for the mole because the atomic mass of 12 grams of Carbon-12 is exactly the Avogadro’s number which defines a mole.

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Why is carbon 12 the standard?

Carbon-12 is of particular importance in its use as the standard from which atomic masses of all nuclides are measured, thus, its atomic mass is exactly 12 daltons by definition. Carbon-12 is composed of 6 protons, 6 neutrons, and 6 electrons.