hydrogen ions playaa.
********************2nd Opinion******************
Nope, hydroxide ion.
The conjugate base of HF is the fluoride ion F-
The formula for a base using nickel(II) ion is Ni(OH)2. This compound forms when nickel(II) ion (Ni^2+) reacts with hydroxide ion (OH^-) in a 1:2 ratio to produce the basic compound nickel hydroxide.
Ammonia is a weak base. It can accept a proton (H+) from water to form ammonium ion (NH4+) and hydroxide ion (OH-).
The conjugate base of perchloric acid is the ion chlorate (ClO4)-.
The chemical formula of a sodium ion is Na+, while the chemical formula of a fluoride ion is F-.
The conjugate base of HF is the fluoride ion F-
The hydroniumion is absorbed by a base in water. It reacts in a neutralization reaction with something acidic, generally referred to as an H+ ion.
The formula for a base using nickel(II) ion is Ni(OH)2. This compound forms when nickel(II) ion (Ni^2+) reacts with hydroxide ion (OH^-) in a 1:2 ratio to produce the basic compound nickel hydroxide.
The conjugate base of the ammonium ion (NH4⁺) is ammonia (NH3). When the ammonium ion donates a proton (H⁺), it transforms into its conjugate base, which has one less hydrogen atom. Therefore, the formula for the conjugate base of NH4⁺ is NH3.
Cu the ion of copper is generally Cu 2+
Ammonia is a weak base. It can accept a proton (H+) from water to form ammonium ion (NH4+) and hydroxide ion (OH-).
The conjugate base of perchloric acid is the ion chlorate (ClO4)-.
The chemical formula of a sodium ion is Na+, while the chemical formula of a fluoride ion is F-.
Remember that a conjugated acid has one proton H+ more than the (conjugated) base of it.So H2S is conjugated as acidto the base HS- .
The correct formula for phosphate ion is PO4^3. Phosphate carries a negative charge and is the conjugate base of hydrogen.
Formula: NO2-
Formula: Pb2+