The volume of 0.0168 mol of \[{{O}_{2}}\] obtained by decomposition of – McqOptions

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1.	The volume of 0.0168 mol of \[{{O}_{2}}\] obtained by decomposition of \[KCl{{O}_{3}}\] and collected by displacement of water is 428 mL at a pressure of 754 mm Hg at\[25{}^\circ C\]. The pressure of water vapour at \[25{}^\circ C\] is
A.	18 mmHg
B.	20 mmHg
C.	22 mmHg
D.	24 mmHg.
Answer» E.

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