Question

. The number of molecules in 22.4 cm3 of
nitrogen gas at STP is​

Answer 1

Answer:

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Answer 2

Explanation:

There are 6.022*10^23 molecules present in 22400cm^3 gas.

Therefore the no. of molecules present in 22.4cm^3=

6.022*10^23 * 22.4cm^3 divide by:

224000 cm^3

Hence we get the ans as 6.022*10^20 molecules.