109.5 degrees, tetrahedral
The sulfate ion is tetrahedral, bond angle around 109 0
Sulphur dioxide has 2 sigma bond electron pairs and 1 lone pair of electrons, meaning the shape is V-shaped, or bent. There is extra repulsion from the lone pair of electrons, so the bond angle is a little smaller than 120 degrees. - 119 degrees is the answer.
Lead sulfate (PbSO4) is an ionic compound. It consists of a lead ion (Pb2+) and a sulfate ion (SO42-) bound together in an ionic bond. The structure of the sulfate ion is a sulfur atom surrounded by 4 oxygen atoms.
BaSO4 is both. Barium is a metal bonded to a non-meal polyatomic ion, in this case the sulfate ion. However, the sulfate ion itself has two non-metals being bonded, which is a covalent bond.
Thr polyatomic anion sulfate has a central S atom surrounded by O atoms at the corners of a terrahedron. The bond lengths are all the same, the bond angles are 109.5 o
The sulfate ion is tetrahedral, bond angle around 109 0
Sulphur dioxide has 2 sigma bond electron pairs and 1 lone pair of electrons, meaning the shape is V-shaped, or bent. There is extra repulsion from the lone pair of electrons, so the bond angle is a little smaller than 120 degrees. - 119 degrees is the answer.
Lead sulfate (PbSO4) is an ionic compound. It consists of a lead ion (Pb2+) and a sulfate ion (SO42-) bound together in an ionic bond. The structure of the sulfate ion is a sulfur atom surrounded by 4 oxygen atoms.
Magnesium sulfate, MgSO4 is a salt containing the magnesium ion Mg2+ and the polyatomic ion, sulfate, SO42-. These ions are ionically bonded. However within the sulfate ion, sulfur is covalently bonded to oxygen.
BaSO4 is both. Barium is a metal bonded to a non-meal polyatomic ion, in this case the sulfate ion. However, the sulfate ion itself has two non-metals being bonded, which is a covalent bond.
NH4+, or ammonium, has a tetrahedral shape with a covalent bond angle of 109.5 degrees between the hydrogen atoms. The bond length of the nitrogen-hydrogen bond is about 1.04 Angstroms.
Thr polyatomic anion sulfate has a central S atom surrounded by O atoms at the corners of a terrahedron. The bond lengths are all the same, the bond angles are 109.5 o
The potassium ion is K+ and the sulfate ion is SO42-
Carbonate ion is in a trigonal planar shape (hint: sp2 hybridization)
The bond length is equal to the linear distance between the nuclei of the bonding atoms. The bond angle is equal to the angle between any two consecutive bonds in a molecule or ion. Bond angles of molecules and ions are usually determined by using the VSEPR theory.
BaSO4 is polar because of the polar bonds between Barium and sulfur is polar so is the sulfur and oxygen bond. They do not cancel each other out which results in BaSO4 being Polar Hope this helps
enter the symbol of a sodium ion followed by the formula of a sulfate ion