200ml of 11.35V `H_(2)O_(2)` solution is mixed with 300 ml of 22.7 V `H_(2)O_(2)` solution then which of the following is/are are correct for Resulting solution.

Options

A. 250ml of `H_(2)O` solution gives 4.54 L of `O_(2)(g)` at STP on complete decomposition.
B. `%(w)/(v)` of `H_(2)O_(2)` solution is 5.44%
C. Sum of number of moles of O-atom and H-atom in resulting `H_(2)O_(2)` solution is 3.2 moles.
D. Molartiy of `H_(2)O_(2)` solution = 1.6 M

Answer

A, B

Explanation

Second ionisation energy of He(g) `=+54.4 V`
Maximum lines `=(n(n-1))/(2)" "," Radius"=0.529 (n^(2))/(z)A^(@)" , Time period"prop(n^(3))/(z)`