1.

Which of the following is incorrect for 17 gm/L of H_(2)O_(2) solution.

Answer»

Volume strength is 5.6 V
Molarity of solution is 0.5M
1ml of this solution GIVES 2.8 ml `O_(2)` at 273 K and 2 atm
The molarity of solution is 2M

Solution :17 gm/L `H_(2)O_(2)` solution `rArrM=(1)/(2)M`
=0.5M
volume strenght =11.2xxM
=11.2xx0.5=5.6
so 1 ml solution gives 5.6 ml `O_(2)` at 273K `& 1atm`
=2.8 ml `O_(2)` at 273 and 2 atm


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