Aluminum forms a +3 ion, and hydroxide's formula is OH-, so the formula for aluminum hydroxide would be: Al(OH)3
Barium ion = Ba2+ Hydroxide ion = OH-
The hydroxide ion is: OH-
Ag+1 OH-1 ----> these are the ions and their charges AgOH ---> the charges have to add up to zero, so one +1 Ag ion cancels out one -1 hydroxide ion AgOH ---> final formula
Barium ion = Ba2+ Hydroxide ion = OH- The compound they make is Barium hydroxide = Ba(OH)2which is a precipitate insoluble in water.
The ion hydroxyl is -OH.
The hydroxide ion's chemical formula is [OH]-
OH-
The chemical formula for calcium hydroxide is Ca(OH)2. It consists of one calcium ion (Ca2+) and two hydroxide ions (OH-). The balance of charges is achieved by the two negative charges from the hydroxide ions balancing the positive charge from the calcium ion.
Aluminum forms a +3 ion, and hydroxide's formula is OH-, so the formula for aluminum hydroxide would be: Al(OH)3
Barium ion = Ba2+ Hydroxide ion = OH-
The hydroxide ion is: OH-
The formula and charge for the hydroxide ion is OH-, and the formula and charge for the magnesium ion is Mg2+. Together they make magnesium hydroxide, Mg(OH)2.
OH- or OH-1 is the chemical symbol for a hydroxide ion.
The polyatomic ion we often see in a base is the hydroxide ion, which has OH- as its chemical formula. Some examples of bases are lithium hydroxide, sodium hydroxide, potassium hydroxide and calcium hydroxide. They are written LiOH, NaOH, KOH and Ca(OH)2, respectively.
The Chemical Formula for Potassium Ion is K+.
Ag+1 OH-1 ----> these are the ions and their charges AgOH ---> the charges have to add up to zero, so one +1 Ag ion cancels out one -1 hydroxide ion AgOH ---> final formula