0
Add your answer:
Earn +20 pts
Is h2cO3 strongest acid?
No, H2CO3 (carbonic acid) is a weak acid. Strong acids completely dissociate in water to release H+ ions, while weak acids only partially dissociate.因此, h2cO3 is not a strong acid.
Is HI a Arrhenius acid?
No, HI (hydroiodic acid) is not considered an Arrhenius acid because it does not dissociate in water to release H+ ions as defined by the Arrhenius theory.
Why is phosphoric acid a weak acid?
Phosphoric acid is a weak acid because it does not completely dissociate in water, meaning only a fraction of the acid molecules release hydrogen ions. This makes its acidic properties less pronounced compared to strong acids which fully dissociate in water.
What determines strength of acid or base?
The strength of an acid or base is determined by its ability to donate or accept protons. In general, strong acids completely dissociate in water to release protons, while strong bases completely dissociate to release hydroxide ions. Weak acids and bases only partially dissociate, resulting in lower concentrations of protons or hydroxide ions in solution.
Is CCl4 an acid?
No, CCl4 (carbon tetrachloride) is not an acid. It is a non-polar covalent compound that does not dissociate in water to release hydronium ions like acids do.
Is h2cO3 strongest acid?
No, H2CO3 (carbonic acid) is a weak acid. Strong acids completely dissociate in water to release H+ ions, while weak acids only partially dissociate.因此, h2cO3 is not a strong acid.
What kind of solution will dissociate to release hydrogen ions and cause a decrease in pH?
A dissociated acid release hydrogen cations.
Is HI a Arrhenius acid?
No, HI (hydroiodic acid) is not considered an Arrhenius acid because it does not dissociate in water to release H+ ions as defined by the Arrhenius theory.
Why is phosphoric acid a weak acid?
Phosphoric acid is a weak acid because it does not completely dissociate in water, meaning only a fraction of the acid molecules release hydrogen ions. This makes its acidic properties less pronounced compared to strong acids which fully dissociate in water.
What determines strength of acid or base?
The strength of an acid or base is determined by its ability to donate or accept protons. In general, strong acids completely dissociate in water to release protons, while strong bases completely dissociate to release hydroxide ions. Weak acids and bases only partially dissociate, resulting in lower concentrations of protons or hydroxide ions in solution.
Is CCl4 an acid?
No, CCl4 (carbon tetrachloride) is not an acid. It is a non-polar covalent compound that does not dissociate in water to release hydronium ions like acids do.
Does weak acid acid dissociate?
Yes, weak acids partially dissociate in water to release protons. This dissociation is reversible, meaning that the weak acid exists in equilibrium with its dissociated ions. Examples of weak acids include acetic acid (found in vinegar) and citric acid (found in citrus fruits).
What is an acid that does not dissociate 100 percent of its ions?
A weak acid is an acid that does not dissociate completely in water, meaning it does not release all its ions. These acids typically have equilibrium reactions where they only partially ionize in solution. Examples of weak acids include acetic acid (vinegar) and citric acid.
What is an acid that does not dissociate 100 percent into its ions HA H plus plus A?
An acid that does not dissociate 100 percent into its ions is called a weak acid. Weak acids partially dissociate in water to form H+ ions and their conjugate base. Examples include acetic acid (CH3COOH) and citric acid.
What releases H plus protons in solution?
Acids release H+ (protons) in solution when they dissociate. Examples of acids that release H+ ions in solution include hydrochloric acid (HCl) and sulfuric acid (H2SO4).
What is the acid and base for H2C2O7?
The acid in H2C2O7 is oxalic acid, while the corresponding base is the oxalate ion (C2O4^2-). In solution, H2C2O7 will dissociate to release two H+ ions, making it a diprotic acid.
When bases dissociate they releace?
When bases dissociate in an aqueous solution, they release hydroxide ions (OH-) and the conjugate acid of the base. The process of dissociation increases the concentration of hydroxide ions in the solution, making it basic.
