Calculate mass of one molecule of sulphur dioxide `(SO_(2))` in gram.

Calculate the pressure of 10^(22) molecules of sulphur dioxide (SO_(2)) when enclosed in a vessel of 2.5 L capacity at a temperature of 27^(2)C .

Calculate the pressure of 10^(23) molecules of sulphur dioxide (SO_(2)) when enclosed in a vessel of 2.5 L capacity at a temperature of 27^(2)C .

Calculate the mass of 0.72gram molecule of carbon dioxide (CO_(2))

Calculate the mass of 3 gram molecules of sulphuric acid.

The mass of one molecule of HI in grams is

(A)The mass of one molecule of a substance is 4.65xx10^(-23)g . What is its molecular mass? What could be substance be? (b)Which have more molecules? 10g of sulphur dioxide (SO_(2)) or 10g of oxygen (O_(2)) ?

Calculate the number of moles and molecules of sulphur dioxide obtained by combustion of 6.4 xx 10^-2 kg of sulphur (S=32 , O= 16)