Will a weak acid react completely with a strong base?
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Will a weak acid react completely with a strong base?
A strong acid will react with a weak base to form an acidic (pH < 7) solution. A strong acid will react with a strong base to form a neutral (pH = 7) solution. A weak acid will react with a strong base to form a basic (pH > 7) solution.
What happens when a weak acid reacts with sodium hydroxide?
Weak acids only dissociate partially and are not considered to split apart into ions when writing net ionic equations. This reaction is considered a neutralization reaction. The base (NaOH) and weak acid (CH3COOH) react to produce a salt (NaNO3 and water (H2O).
Is the reaction between a weak acid and strong base reversible?
Strong acids and strong bases refer to species that completely dissociate to form ions in solution. By contrast, weak acids and bases ionize only partially, and the ionization reaction is reversible.
Is NaOH a weak base?
Explanation: Strong bases are characterized by the fact that they dissociate completely in aqueous solution. In this case, sodium hydroxide, NaOH , is classified as a strong base because it dissociates completely in aqueous solution to form sodium cations, Na+ , and hydroxide anions, OH− .
What happens when NaOH reacts with CH3COOH?
Acetic acid, CH3COOH, will react with sodium hydroxide, NaOH, to produce sodium acetate, CH3COONa, and water.
Is CH3COOH and NaOH reversible?
Yes the following reaction is reversible. There is an equilibrium between the species CH3COOH,OH− and CH3COO− in aqueous solution.
Why CH3COOH is a strong base?
CH3COOH is a weak acid and dissociates partially in solution (as indicated with reversible arrow) to form H+ and CH3COO- ions. Since this is a reversible process, CH3COO- can accept H+ to form back CH3COOH. Therefore the nature of CH3COO- is basic and we call CH3COO- the conjugate base of CH3COOH.
Is NaOH a strong acid or base?
Classifying Electrolytes
| Strong Electrolytes | strong acids | HCl, HBr, HI, HNO3, HClO3, HClO4, and H2SO4 |
|---|---|---|
| strong bases | NaOH, KOH, LiOH, Ba(OH)2, and Ca(OH)2 | |
| salts | NaCl, KBr, MgCl2, and many, many more | |
| Weak Electrolytes | ||
| weak acids | HF, HC2H3O2 (acetic acid), H2CO3 (carbonic acid), H3PO4 (phosphoric acid), and many more |
Is NaOH a weak acid or strong base?
NaOH is the strong base because it completely dissociates in an aqueous solution and produces a higher amount of OH– ions. We have three theories to check whether NaOH base or acid.