drRebel

B ... It's an equilibrium constant that defines the 'extent' of reaction. Caution: Ksp is often used to compare solubility of two salts. This is true only if the ionization ratios of the two salts are identical. If they are not, you'll need to calculate t...

Q = K => System is at equilibrium

Kw = Ka x Kb For pH = 7 => Kw = 10^-14 @ 25-deg Celcius Therefore, for Ka x Kb = 10^-14 => Ka = Kb = 10^-7 => (10^-7)(10^-7)= 10^-14

B ... Low stomach pH => gastric distress causing several uncomfortable conditions... Bloating, excess gas (due to excess bacterial digestion instead of HCl digestion process), Grud, etc.

The combination of Nitrogen + 3Oxys => NO3^- (Nitrate Ion. If you've got something else, I'd be interested in what it is... NO3^- is a trigonal planar molecular geometry with Nitrogen having a formal charge = +2 and each of the 3 oxys -1 => Sum of formal...

Actually, none of the above answer choices are totally correct. Neutralization reactions are too often taught as acid + base => salt + water. There are neutralization reactions the do not produce water. Example: NaCN + HOAc => NaOAc + HCN. The acidic hydr...