Q&A

What is the conjugate acid of K2HPO4?

What is the conjugate acid of K2HPO4?

phosphoric acid
It is better to use phosphoric acid ( as conjugate acid to K2HPO4 and KH2PO4 ) to adjust pH to 4.4, and to minimize the different ions in the final solution.

Is CH3NH3 +/ CH3NH2 a conjugate acid base pair?

[SOLVED] CH3NH3^ + – CH3NH2 is a conjugate acid base pair.

What is the conjugate base of HCN?

Weak acids

reaction acid conjugate base
ionization of hydrocyanic acid HCN HCN CN–
ionization of ammonia NH3 in water NH3 OH–
hydrolysis of ammonium chloride NH4Cl NH4+ NH3
hydrolysis of sodium acetate CH3COO- Na+ H2O OH–

Is K2HPO4 a conjugate acid?

It is a buffer, since while adding H ions to K3PO4 (or OH ions to H3PO4) solution you are forming the conjugate base/acid (K2HPO4 for K3PO4 and KH2PO4 for H3PO4) salts in the solution, which is the description of buffer.

Is K2HPO4 an acid or base?

The salt K2HPO4 K 2 H P O 4 contains the potassium ion which comes from a strong base while HPO2−4 H P O 4 2 − ions come from a weak acid. The resultant solution that is formed by mixing the strong base and weak acid will be weakly basic in nature with a pH value of about 8.

Is oh a conjugate acid or base?

OH– is the conjugate acid of the base O2–. OH– is also the conjugate base of the acid H2O.

What is the conjugate base of ch3nh3 +?

The conjugate base of the methylammonium ion is CH3NH2 , methylamine.

Can OH be a conjugate acid?

Is OH a conjugate acid or base?

Water(H2O) is the conjugate acid of OH– ion as conjugate acid is formed when H+ is added to the given species. So, OH– is a base and when H+ is added to it, it forms an H2O molecule.

Is HCN a better acid than water?

Of these acids the strongest is HF as it has the largest Ka. Hydrocyanic is the weakest of the group as it has the smallest Ka. This means that HF will dissociate to a greater extent when placed in water than the other acids. HCN will dissociate the least….Acid (Base) Strength.

Acid Name Formula Ka
Hydrocyanic HCN 4.9 x 10-10

What is the conjugate acid for ch3nh2?

ch3nh3+
The conjugate acid of ch3nh2 is ch3nh3+.

What is the conjugate base of CH3NH2?

What is the conjugate acid of CH3NH2?, When it accepts a proton, it forms its conjugate acid, which is the methyl ammonium ion. Thus, the conjugate acid of CH3NH2 is the CH3NH3(+) ion. Thus, the conjugate acid of CH3NH2 is the CH3NH3(+) ion.

What is the conjugate base of HsO4 ^-?

The conjugate acid of HSO4 ^- is H2SO4. The conjugate base of HSO4 ^- is SO4^2-. What is the conjugate acid of methylamine CH3NH2? CH3NH2, methyl amine is a base.

Which is a weak conjugate acid potassium hydroxide or K + ion?

The K+ ion is a weak conjugate acid, since Potassium Hydroxide is a strong base. The conjugate base of a strong acid will be weak, and the conjugate base of a weak acid will be strong. Similarly the conjugate acid of a strong base will be weak, and the conjugate acid of a weak base will be strong.

Which is the conjugate acid of methyl ammonium ion?

Kumaraswamy S Vasan, MSc in Chemistry & IAS officer (retd.) CH3NH2, methyl amine is a base. When it accepts a proton, it forms its conjugate acid, which is the methyl ammonium ion. Thus, the conjugate acid of CH3NH2 is the CH3NH3 (+) ion.