0
Monoprotic acids are acids that can donate only one proton (H⁺) per molecule during dissociation, such as hydrochloric acid (HCl). In contrast, polyprotic acids can donate more than one proton; they can release two or more protons in a stepwise manner, such as sulfuric acid (H₂SO₄), which donates two protons. The dissociation of polyprotic acids typically occurs in multiple stages, each with its own acid dissociation constant (Ka).
What else can I help you with?
Is hc2h3o2 a polyprotic acid?
No, acetic acid (HC2H3O2) is a monoprotic acid because it can donate only one proton (H+) per molecule in a chemical reaction. Polyprotic acids can donate more than one proton.
Are all monoprotic acids strong acids?
No, not all monoprotic acids are strong acids. Strong acids completely dissociate in water to produce H+ ions, while weak acids only partially dissociate. Examples of strong monoprotic acids include hydrochloric acid (HCl) and sulfuric acid (H2SO4), while examples of weak monoprotic acids include acetic acid (CH3COOH) and citric acid (C6H8O7).
How is the formula for what common polyprotic acid?
The formula for a common polyprotic acid, like sulfuric acid, phosphoric acid, or carbonic acid, typically includes multiple hydrogen atoms that can each be ionized to release protons in solution. These acids can donate multiple protons in a stepwise manner, leading to their classification as polyprotic.
Is the enthalpy change of the chemical reaction between a monoprotic acid and sodium hydroxide the same for all strong monoprotic acids?
The reaction that occurs between a strong monoprotic acid and sodium hydroxide is H++OH- => H2O. This reaction is the same for all strong monoprotic acids and sodium hydroxide so, in theory, they should all have the same standard enthalpy of reaction. In practice, there are very slight differences between acids. If you are in a freshman or sophmore chemistry class, say yes. If you are in physical or analytical chemistry say no.
How can one determine the pH of polyprotic acids?
To determine the pH of polyprotic acids, one can use the stepwise dissociation constants of each acidic proton and calculate the concentrations of the acid and its conjugate base at each stage of dissociation. By considering the equilibrium concentrations of the acid and its conjugate base, one can then use the Henderson-Hasselbalch equation to calculate the pH of the solution.
What is the normality of 37 percent fuming HCl?
To find the normality of a solution, you need to know the molarity and whether the solution is monoprotic or polyprotic. Since fuming HCl is typically monoprotic (one hydrogen per molecule), you can assume the normality is equal to the molarity. Therefore, the normality of a 37% fuming HCl solution is approximately 11.1 N (since 37% is roughly 11.1 M HCl).
Is acetic acid non polar?
No acetic acid is not polyprotic. Although the multiple Hydrogen's may lead you to believe it is. It is monoprotic due to the fact that only one of those hydrogen's is structually attached to an oxygen. H's bonded to carbons are no protic. The number of hydrogen atoms present in one molecule of acid cannot always be used to classify the acid as mono-, di-, or triprotic. For example, a molecule of acetic acid contains four hydrogen atoms, but it is monoprotic. Only one of the hydrogen atoms in acetic acid is acidic or ionizable. Whether No acetic acid is not polyprotic. Although the multiple Hydrogen's may lead you to believe it is. It is monoprotic due to the fact that only one of those hydrogen's is structually attached to an oxygen. H's bonded to carbons are no protic. The number of hydrogen atoms present in one molecule of acid cannot always be used to classify the acid as mono-, di-, or triprotic. For example, a molecule of acetic acid contains four hydrogen atoms, but it is monoprotic. Only one of the hydrogen atoms in acetic acid is acidic or ionizable. Whether
What is meant when an acid is referred to monoprotic diprotic or triprotic?
When an acid is referred to as monoprotic, it can donate one proton (H+). Diprotic acids can donate two protons, and triprotic acids can donate three protons. The number of protons donated by an acid is related to its basicity and strength.
How can you categorize the acids based on the number of acidic protons they contain?
Acids can be categorized based on the number of acidic protons they contain. Acids with one acidic proton are called monoprotic acids, those with two acidic protons are called diprotic acids, and those with three acidic protons are called triprotic acids.
Does NAOh is a monoprotic base?
It is a strong monoprotic base. Monoprotic means it can accept a proton (and Bronsted-Lowry theory calls proton acceptors BASES) So yes it can accept 1 (mono) proton. Strong acids or bases dissociate completely in aqueous solutions. Therefore this strong monoprotic base would dissociate completely into component ions in solution (this case water) yielding Na+, OH- and H20 (and heat).
What is Polyprotic acid?
An acid which has the capability of donating not just one, but TWO H+ to a base during an acid-base reaction. eg. Sulfuric acid and excess water H2SO4 + H2O --> HSO4- + H3O+ THEN: HSO4- + H2O <--> SO4^2- + H3O+ (note the reversible arrow for the second one) POLYPROTIC acids: diprotic - can donate 2 hydrogen cations per molecule triprotic - can donate 3.. etc.
What is a monoprotic base?
A monoprotic base is a molecule that has one functional group that can accept a proton. NaOH for example is a (strong) monoprotic base because it can accept one proton. But amines can also be monoprotic bases.
