For as(iii):
a). predict the formula of the oxo anion
b). classify the basicity of this oxo anion as nonbasic, feebly basic, moderately basic, or very strongly basic.
c). predict the solubility of this oxo ion in a solution containing k+

Try adding 700% because of the x in y

Hello there,it will only be somewhat eroded (25%)hope this : ))~top

Answer:             1.0  × 10⁻⁵ msolution:                     as we know ph is given as,                                    ph  = -log [h⁺]and,                                    [h⁺]  =  10^-ph    (1)putting value of ph in eq. 1,                                    [h⁺]  =  10⁻⁵                                    [h⁺]  =  1.0  × 10⁻⁵ m

It’s completely renewable in that we don’t need to consume anything to get energy. essentially after we can harvest it, it’s free energy