How many molecules of KCl can be produced from 5 grams of oxygen? Please help, I give Brainliest!

D. h2o + h2o > h3o + oh- confirmed.

Declaration of independence basically declares war with britain while bill of rights is document with the rights of the people written down.

Reducing agents  oxidized by the reaction 

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