Question

Calculate the numbers of molecules and number of atoms present in 11.2 litre of oxygen at stp

Answer 1

1 mole of any substance occupies 22.4 litre of volume at STP

22.4 l = 1 mole = avagadro's number of particles

11.2 l of oxygen

= 1/2 Mole of oxygen

= N•/2 number of oxygen molecules

= 6.022 * 10^22

= 3.011 * 10^22 molecules

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Answer 2

Answer:

Explanation:

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