# Which has the greater number of moles?

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## How do you know which compound has more moles?

To find the number of moles in a sample, simply weigh it and divide the weight by the molecular weight. The quotient is equal to the number of moles.

## What is a mole in chemistry?

The mole is the amount of substance of a system which contains as many elementary entities as there are atoms in 0.012 kilogram of carbon 12; its symbol is “mol”. … Notice that the definition of the mole is an amount of substance. We will often refer to the number of moles of substance as the amount of the substance.

## How many atoms are in a mole?

The value of the mole is equal to the number of atoms in exactly 12 grams of pure carbon-12. 12.00 g C-12 = 1 mol C-12 atoms = 6.022 × 1023 atoms • The number of particles in 1 mole is called Avogadro’s Number (6.0221421 x 1023).

## Can moles be brown?

The typical mole is a brown spot. But moles come in different colors, shapes and sizes: Color and texture. Moles can be brown, tan, black, red, blue or pink.

## What is mole class 12th?

Calculate the mole fraction of H2SO4. in a solution containing 98% H2SO4. Hint: Mole fraction can be defined as the ratio of number of moles of one component to the total number of moles of all the components. … This includes the solvent and solute present in the solution.

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## How is the mole defined class 11?

A mole can be defined as the amount of substance that contains the same number of chemical entities (atoms, ions, molecules, etc.) as there are in 12 g of Carbon-12 isotope, as defined by the General Conference on Weights and Measures. Complete step by step answer: … 1 mole of carbon = 12g of carbon.

## What is mole Byjus?

A mole is defined as the amount of a substance that contains exactly 6.02214076 X1023 elementary entities of the given substance. Thus, a mole of a substance is referred to as the mass of a substance containing the same number of fundamental units as atoms in exactly 12.000 g of 12C.