1.

One mole of fluorine is reacted with two moles of hot and connectrated KOH . The products formed are KF, H_(2)O and O_(2). The molar ratio of KF, H_(2)O and O_(2) respectively is

Answer»

`1 : 1 : 2`
`2 : 1 : 0.5`
`1: 2 : 1`
`2 : 1 : 2`

Solution :`2Fe_(2)+4KOH to 4KF+O_(2)+2H_(2)O ` for 1 mole of `F_(2)` the molar RATIO.
`{:(F_(2),KOH,KF,O_(2),H_(2)O),(1,2,2,(1)/(2),1):}`


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