Number of molecules of substance is `3.011xx10^(24)`: What is the number of molecules of 1 mole of any substance?

Number of molecules of substance is 3.011xx10^(24) : Find the number of moles of 3.011xx10^(24) molecules.

The number of molecules in 16 g of methane is

a. Calculate the number of molecules in 5 moles of water.

The largest number of molecules is in

Calculate the number of molecules present in 1 g of water.

One gram mole of a substance contains 6.022xx10^23 molecules. Find out the number of molecules in 2.8 g of nitrogen.

Sulphur molecules exist under various conditions as S_(8), S_(6), S_(4), S_(2) and S. (a) Is the mass of one mole of each of these molecules the same? (b) Is the number of molecules in one mole of each of these molecules the same? (c) Is the mass of sulphur in one mole of each of these molecules the same? (d) Is the number of atoms of sulphur in one mole of each of these molecules the same?

The maximum number of molecules is present in

The mole concept helps in handling a large number of atoms and molecules in stoichiometric calculations. What is the number of hydrogen atoms in 1 mole of methane( CH_4 )?