A) \[6.23\times {{10}^{26}}\]
B) \[0.33\times {{10}^{28}}\]
C) \[3.3\times {{10}^{21}}\]
D) none of these
Correct Answer: C
Solution :
Number of molecules of oxygen in the cylinder is \[n=\frac{PV}{RT}\] \[=\frac{13.8\times 1}{1.38\times {{10}^{-23}}\times 300}\] \[=3.3\times {{10}^{21}}\]You need to login to perform this action.
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