Hydronium ion, H3O+, is what gives a low pH to an aqueous solution. Hydronium ion is made when an acid donates a hydrogen ion to a water molecule.    Hydroxide ion, OH- â¦ , gives a higher pH to an aqueous solution. Hydroxide ions are found in bases; a base donates hydroxide ions to water.   Combining H3O+ + OH-makes 2 H2O.he hydronium ion is a polyatomic ion that forms when an acid releases a proton (H+) to a water molecule.
For the most part, the media seems to grasp the key features of electric-car maker Tesla Motors' (NASDAQ:TSLA) new Model X -- at least all features except for one critical element: price. Most media outlets are still asserting the Model X will start at $132,000. But this figure is off by quite a bit.
Ford paid nearly $200,000 for a Tesla Model X just so it could figure out what the electric car maker is hatching. Ford (f) recently paid $199,950 to an individual who has bought and sold nearly a dozen Tesla (tsla) Model S vehicles. Perhaps most surprisingly, Ford paid about $55,000 more than the sticker price on the Model X just to get its hands on Tesla's crossover.