Ba(OH)2
A solid, I think.
No, barium hydroxide is an ionic compound, not a covalent compound. It is composed of barium cations and hydroxide anions, which are held together by ionic bonds formed through the transfer of electrons.
Ba(OH)2 is the chemical formula barium hydroxide.
Barium hydroxide is an ionic compound because it is composed of a metal (barium) and a non-metal (hydroxide ion). Ionic compounds are formed by the transfer of electrons from the metal to the non-metal.
the correct formula unit for the ionic compound barium oxide is BaO.
The ionic compound formed by the reaction of barium and oxygen is barium oxide (BaO). The formula for barium oxide is BaO.
First of all to correct your formula mistake. It is Ba(OH)2, which is barium hydroxide. There is no such molecule as BaOH2. This incorrectly shows one barium , ONE oxygen and two hydrogens. The correct formula , with brackets, indicates that there are two oxygens and two hydrogens. Secondly. Barium hydroxide Ba(OH)2 bonds ionically between the barium cation (Ba^(2+)) and the two hydroxide anions ( (OH)^(-)). However, within the hydroxide anion, the oxygen and the hydrogen bond covalently. as ' O-H^(-) ', with a 'spare' electron for ionic bonding. Thirdly to correct your 'ionic/molecular'. ALL molecules can be bonded by either Covalent bond or Ionic Bonding. So Barium hydroxide (Ba(OH)2) is normally deemed to be an Ionic Molecule. NB By comparison, Water (H2O) and Carbon Dioxide (CO2) are covalently bonded molecules. NNB The word ' molecule' is a collective noun for all polyatomic substances irrespective of there type of bonding. NNNB Bonding is in the form of IONIC , COVALENT, and not discussed here, METALLIC'. So please do not refer refer to 'ionic/molecular'. It is ionic or covalent.
No, Ba2N3 is not the correct formula. The correct formula for an ionic compound made of barium and nitrogen would be Ba3N2, where barium is a 2+ cation and nitrogen is a 3- anion.
The ionic compound formed from barium and sulfide is barium sulfide, with the chemical formula BaS. In this compound, barium donates two electrons to sulfur to form a stable ionic bond.
The ionic compound formed from Barium (Ba) and Chlorine (Cl) is Barium Chloride, with a chemical formula BaCl2.
Barium oxide is a base. It is an ionic compound that reacts with water to form a strong base, barium hydroxide.
Ba is Barium, OH is Hydroxide and the 8 H2O is Octahydrate. This results in Barium Hydroxide Octahydrate.
The formula unit for the ionic compound barium oxide is BaO. In this compound, barium (Ba) has a +2 charge, while oxide (O) has a -2 charge. The combination of one barium ion and one oxide ion results in a neutral compound, represented as BaO.