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

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

Find the number of moles in 1.445xx10^(24) atoms of silver.

Find the mass of. 6.02xx10^23 molecules of CO_2

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

The molecular mass of ammonia is 17: Find out the number of moles of molecules present in 170g of ammonia.

The molecular mass of methane (CH_4) is 16: What is the mass of 5xx6.022xx10^(23) CH_4 molecules?

The number of gram molecule of oxygen in 6.02 xx 10^(24) CO molecules is 1g molecule, 0.5g molecule, 5g molecule, 10g molecule

The numerical value of (N)/(n) (where, N is the number of molecules in a given sample of gas and n is the number of moles of the gas) is :

One mole of an element contains 6.022xx10^23 atoms. find the number of oxygen atoms in 4 g of O_2 .