answersLogoWhite

0

The dissociation is not complete.

User Avatar

Wiki User

7y ago

What else can I help you with?

Continue Learning about Natural Sciences

What statement best describes a weak base in solution?

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.


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.


How do you determine if a unknown is a buffer or not?

To determine if a solution is a buffer, check if it contains a weak acid and its conjugate base, or a weak base and its conjugate acid. Alternatively, you can test the solution's pH - buffers resist significant changes in pH when small amounts of acid or base are added.


What is the pH number of a dilute solution of a weak base?

The pH of a weak base can be anything greater than 7.0. Generally, weak bases do have a lower pH that strong bases, but this is not always true. The fact that a base is weak only means that it does not completely ionize in solution. The pH of a weak base depends only upon the concentration of hydroxide ions (OH-) in solution.


What are the constituents of a buffer?

A buffer consists of a weak acid or base and its conjugate salt dissolved in water. The weak acid/base component can donate or accept protons to help maintain the solution's pH by neutralizing added acids or bases.

Related Questions

What statement best describes a weak base in solution?

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.


When can a solution of a weak base be more corrosive than a solution of a strong base?

A solution of a weak base can be more corrosive than a solution of a strong base when the weak base is concentrated at a higher pH compared to the strong base. The corrosiveness of a base is dependent on factors such as concentration, pH level, and reactivity with the material being corroded.


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.


How would you describe a weak base?

The weak base is not complete dissociated in water solution.


which of the following best describes a solution that contains a buffer?

sodium hydroxide, a base, is added to the solution, but the pH of the solution does not change.


What does the dilute aqueous solution of a weak base contains?

A dilute aqueous solution of a weak base contains molecules of the weak base and some hydroxide ions generated from the base's reaction with water. The concentration of hydroxide ions is lower than a strong base due to incomplete ionization of the weak base in water.


What two components make up a buffered solution?

A buffered solution is made up of a weak acid and its conjugate base (or a weak base and its conjugate acid). These components work together to maintain the pH of the solution by resisting changes in acidity or basicity when small amounts of acids or bases are added.


How to find the pH of a weak base solution?

To find the pH of a weak base solution, you can use the formula pH 14 - pOH, where pOH is calculated using the concentration of hydroxide ions in the solution. You can determine the concentration of hydroxide ions by knowing the initial concentration of the weak base and its equilibrium constant. By plugging these values into the formula, you can calculate the pH of the weak base solution.


A solution containing either a weak acid or a weak acid its saltor a weak base and its salt?

A solution containing a weak acid and its salt will act as a buffer, maintaining the pH by neutralizing added acid or base. Similarly, a weak base and its salt can also function as a buffer. Weak acid-weak base buffer systems are commonly used in chemical laboratories and biological systems to control pH fluctuations.


How does the titration of a weak base with a strong acid affect the pH of the solution?

When a weak base is titrated with a strong acid, the pH of the solution decreases. This is because the strong acid neutralizes the weak base, leading to an increase in the concentration of H ions in the solution, which lowers the pH.


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).


What happens when a weak acid and a strong base combine?

When a weak acid and a strong base combine, the resulting solution will be basic because the strong base will completely neutralize the weak acid. The pH of the solution will be higher than 7.