Is CH3NH3Cl an acid or base?

Joe Ford

Is CH3NH3Cl an acid or base?

CH3NH3Cl is an ionic compound, consisting of CH3NH3+ and Cl- ions. The overall salt does not donate protons, the CH3NH3+ ion does (to form H3O+) when the salt is dissociated in water. Cl- is a very weak conjugate base so its basicity is negligible. Therefore the salt is acidic because of CH3NH3+, a Bronsted acid.

What is the Ka of CH3NH3Cl?

(Ka for CH3NH3+ = 2.3 x 10 -11).

What is the kb for CH3NH2?

4.47

What is the kb of CH3COO?

The Value Of Kb For CH3COO-, Is 5.

How do you find the pH?

To calculate the pH of an aqueous solution you need to know the concentration of the hydronium ion in moles per liter (molarity). The pH is then calculated using the expression: pH = – log [H3O+].

Is HClO4 a strong acid?

The 7 common strong acids are: HCl, HBr, HI, HNO3, HClO3, HClO4 and H2SO4 (1st proton only). They simply do not ionize completely whereas a strong acid or base does.

Is KCl acidic basic or neutral?

The ions from KCl derive from a strong acid (HCl) and a strong base (KOH). Therefore, neither ion will affect the acidity of the solution, so KCl is a neutral salt.

What is the pH level of KCl?

7

What is the pH of KCl solution?

7.0

What is the pH of a .25 m HCl solution?

1 Answer. Mike Schuck · Ernest Z. The pH is 1.60.

What is the pH of NH4Br?

<7

What is the pH of Hcook?

1 Expert Answer Potassium format is the salt formed from a strong base (KOH) and a weak acid (formic acid). Thus, the pH of a resulting solution will be >7 (alkaline).

What is the pH of kno3?

6.2

Is NH4Br acidic or basic?

For example, NH4Br is the salt of a weak base (NH3) and a strong acid (HBr), so the salt is acidic. Similarly, NaF is basic (it is the salt of a strong base, NaOH, and a weak acid, HF).

Is HCl and acid or base?

Strong acids have a weak conjugate base.

HCl(g) Cl-(aq)
Strong acid Weak base

Is nh4br an acid or base in water?

Ammonium bromide is a weak acid with a pKa of ~5 in water. It is an acid salt because the ammonium ion hydrolyzes slightly in water. Ammonium Bromide is strong electrolyte when put in water: NH4Br(s) → NH4+(aq) + Br−(aq)

What are the 7 strongest acids?

There are 7 strong acids: chloric acid, hydrobromic acid, hydrochloric acid, hydroiodic acid, nitric acid, perchloric acid, and sulfuric acid. Being part of the list of strong acids doesn’t give any indication of how dangerous or damaging an acid is though.

Is HCl stronger than HBr?

In binary acids such as HBr and HCl, the H–Br bond is longer than the H–Cl bond as Br is larger than Cl. The H–Br bond is therefore weaker than the H–Cl bond and HBr is thus a stronger acid than HCl.

Is HCl the strongest acid?

Strong acids are 100% ionized in solution. Weak acids are only slightly ionized. Phosphoric acid is stronger than acetic acid and so is ionized to a greater extent….Strong and Weak Acids and Acid Ionization Constant.

Acid Conjugate Base
HCl (hydrochloric acid) (strongest) Cl− (chloride ion) (weakest)
H2SO4 (sulfuric acid) HSO4− (hydrogen sulfate ion)

Is HCl a weak acid?

If an acid is not listed here, it is a weak acid. It may be 1% ionized or 99% ionized, but it is still classified as a weak acid. Any acid that dissociates 100% into ions is called a strong acid….Strong and Weak Acids.

Acids Bases
HCl LiOH
HBr NaOH
HI KOH
HNO3 RbOH

Is HCl stronger than HF?

HCl is a stronger acid than HF because fluorine is more electronegative than chlorine. In result, leading HCl to dissociate more easily.