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When a substance goes above 7 on the pH scale, it is considered a base.

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12y ago

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Is 7up a concentrated or dilute solution?

The drink 7 UP would be considered a dilute solution.


A base that only partly ionizes in a solution is what kind of base?

A base that only partly ionizes in a solution is considered a weak base. This means that only a small fraction of the base molecules will ionize to release hydroxide ions in the solution. Examples of weak bases include ammonia (NH3) and methylamine (CH3NH2).


If a solution has a pH of 5 what would it react with to form a salt?

A solution with a pH of 5 would react with a base to form a salt. The base would neutralize the acidic solution, resulting in the formation of a salt and water.


Is a weak base?

A weak base is a type of base. This type of base is considered weak because when it is put in an aqueous solution, it cannot ionize.


Is the rubidium hydroxide base strong or weak?

RbOH is a strong base because it completely disassociates in solution. Rb + cations and OH - anions would almost be all you would find in solution.


Why would NH3 ammonia be considered an Arrhenius base?

NH3 ammonia can be considered an Arrhenius base because it dissociates in water to form hydroxide ions (OH-) and ammonium ions (NH4+). In aqueous solution, NH3 can accept a proton from water to form NH4+ and OH-, increasing the concentration of hydroxide ions and thus making the solution basic.


If a solution has a pH of 4 it would be considered?

An acidic solution. Solutions with a pH below 7 are considered acidic.


How would you describe a weak base?

The weak base is not complete dissociated in water solution.


What kind of solution would have a Kb value that is much greater then 1?

A solution with a Kb value much greater than 1 would be considered a strong base solution. This indicates that the base is more likely to fully dissociate in water, resulting in a high concentration of hydroxide ions and a higher pH. Examples include solutions of sodium hydroxide (NaOH) or potassium hydroxide (KOH).


If a solution has a pH of 9 is it an acid or base?

It is a base. Acids = 1 to 7, bases = 7 to 14.


How you classify the solution as a best buffer solution?

A buffer solution is one involving a weak base/weak acid with its conjugate acid/base. In a buffer solution, the pH must be changed to only a small amount. Thus, any solution with a STRONG acid or a STRONG base is not a successful buffer solution because there would be a relatively large change in the initial pH.


A solution with a pH of 7 would be considered?

neutral