Gaseous StateHard
Question
One mole of a gas is defined as -
Options
A.The number of molecules in one litre of gas
B.The number of molecules in one formula weight of gas
C.The number of molecules contained in 12 grams of (12 C) isotope
D.The number of molecules in 22.4 litres of a gas at S.T.P.
Solution
No. of molecules in 22.4 L at STP
is 6.02 × 1023 = 1 mole of gas.
is 6.02 × 1023 = 1 mole of gas.
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