The total number of neutrons present in `54mL H_2O(l)` are :

The total number of neutrons present in 10g D_(2)O (D "is" 2 H are .

The total number of moles of neutrons present in 108 mL H_(2)O(l) are

The total number of electrons present in 18 mL of water (density of water is 1 g mL^(-1) is:

A single electron in an ion has ionization energy equal to 217.6eV . What is the total number of neutrons present in one ion of it?

The total number of electrons present in 4^"th" shell of Xenon ( ._54Xe ) are:

What is the total number of atoms present in 25.0 mg of camphor, C_(10)H_(16)O ?

The number of moles present in 54.5 g of HSO is

The total number of ions present in 1 ml of 0.1M barium nitrate solution is :-

The total number of ions present in 1 ml of 0.1 M barium nitrate solution is

Calculate the total number of oxygen atoms present in 0.5 moles of H_(2)SO_(4)