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If equal weights of oxygen and nitrogen are placed in separate containers of equal volume at the same temperature, which of the following statements is true? (A) Both flasks contain the same number of molecules. (B) The pressure in the nitrogen flask is greater than the one in the oxygen flask. (C) More molecules are present in the oxygen flask. (D) Molecules in the oxygen flask are moving faster on the average than the ones in the nitrogen flask.



If equal weights of oxygen and nitrogen are placed in separate containers of equal volume at the same temperature, which of the following statements is true?


        (A)    Both flasks contain the same number of molecules.


(B)    The pressure in the nitrogen flask is greater than the one in the oxygen flask.


(C)    More molecules are present in the oxygen flask.


(D)    Molecules in the oxygen flask are moving faster on the average than the ones in the nitrogen flask.


 


Grade:upto college level

3 Answers

Simran Bhatia
348 Points
9 years ago

(B)

Rakshith Gore
12 Points
9 years ago

according to the mole concept no of molecules is inversly proportional to molecular wt given that given wt is same n2 has more molecules 

PIYUSH KAIWART
39 Points
9 years ago

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