1.

At a pressure of 760 torr and temperature of 273.15 K, the indicated volume of which system is not consistent with the observation

Answer»

14 g of `N_(2) + 16 g` of `O_(2)` ,Volume=22.4L
4 g of He + 44 g of `CO_(2)` , Volume= 44.8 L
7 g of `N_(2)` + 36 g of `O_(3)`, Volume= 22.4 L
17 g of `NH_(3)` + 36.5 g of HCl, Volume =44.8 L

Solution :Volume of gas at STP=`nV_(m)=nxx22.4L`
(a) `n=14/28+16/32=1`, volume=`1xx22.4L=22.4L`
(b) `n=4/4+44/44=2` volume=`2xx22.4L=44.8L`
(c) `n=7/28+36/48=1`, volume= `1 xx 22.4 L =22.4 L`
(d) `NH_(3)(g)+HCl(g)toNH_(4)Cl(s),` volume`LTLT`44.8L


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