Which is a property of all bases?A.They increase the H3O+ concentration in solution.B.Their formulas include OH- ions.C.They increase the OH- concentration in solution.D.Their formulas include H3O+ ions.
Question
Which is a property of all bases?A.They increase the H3O+ concentration in solution.B.Their formulas include OH- ions.C.They increase the OH- concentration in solution.D.Their formulas include H3O+ ions.
Solution
The property of all bases is C. They increase the OH- concentration in solution.
Here's why:
A base is a substance that can accept hydrogen ions (H+) or, more generally, donate pairs of electrons. In water, bases form hydroxide ions (OH-) which leads to an increase in the concentration of these ions in the solution.
Option A is incorrect because bases decrease the H3O+ (hydronium ion) concentration in solution, not increase it.
Option B is not always true because not all bases have OH- ions in their formulas. For example, ammonia (NH3) is a base but does not contain OH-.
Option D is incorrect because bases do not have H3O+ ions in their formulas. Instead,
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