1.

Weight of Ag (At.mass = 108) deposited when 560 ml of O_(2) (NTP) is evolved is

Answer»

207 GM
5.4 gm
8.1 gm
10.8 gm

SOLUTION :22,400 mL = 32 G of oxygen
`therefore` 560 mL = 0.8 g oxygen
0.89 oxygen = 0.1 gm eq. of oxygen
0.1 gm eq. i.e. 10.8 g of silver will be DEPOSITED .
(Eq.mass of Ag = 108)


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