What is the name of the ionic compound NaOH?
Sodium hydroxide/IUPAC ID
nomenclature of ionic compounds …the compound NaOH is called sodium hydroxide, because it contains the Na+ (sodium) cation and the OH− (hydroxide) anion.
What is the name for Na2O?
Sodium oxide | Na2O – PubChem.
What is the chemical name of k2 PbO2?
Potassium oxide (K2O) is an ionic compound of potassium and oxygen.
Is NaOH a covalent or ionic compound?
Sodium hydroxide is a white solid. It melts at 318oC and boils at 1390 oC. It dissolves in water to produce a solution that conducts a current. In other words, NaOH is an ionic molecule.
Why is NaOH ionic?
Sodium Hydroxide is an ionic compound formed by two ions, Sodium Na+ and Hydroxide OH− . In order for these two polyatomic ions to bond the charges must be equal and opposite. Therefore, it take one +1 sodium ions to balance the one -1 hydroxide ion. This will make the formula for Sodium Hydroxide NaOH .
What is K2O called?
Potassium oxide (K2O)
Is NaCl covalent or ionic?
Ionic bonds usually occur between metal and nonmetal ions. For example, sodium (Na), a metal, and chloride (Cl), a nonmetal, form an ionic bond to make NaCl. In a covalent bond, the atoms bond by sharing electrons. Covalent bonds usually occur between nonmetals.
How does PbO 2 react with sodium hydroxide?
PbO 2 reacts with sodium hydroxide to form the hexahydroxoplumbate (IV) ion [Pb (OH) 6] 2−, soluble in water. An alternative synthesis method is electrochemical: lead dioxide forms on pure lead, in dilute sulfuric acid, when polarized anodically at electrode potential about +1.5 V at room temperature.
How to write the name for PbO2?
How to Write the Name for PbO 2 1 Name the metal as it appears on the Periodic Table. 2 Name the non-metal (Ox ygen) by replacing the ygen with ide. 3 Look at the chemical formula to find the charge for Pb. O has an ionic charge of -2. Since there are two O atoms the… More
Which is more ionic PBO or PbO2?
PbO should be more ionic than PbO2 since oxidation state of the Pb is lower, it will be less electronegative. Even P b C l X 2 is considered as Ionic according to many books, where Cl is less electronegative and much bigger in size as compared to O, So At least PbO should have more ionic character than P b C l X 2 according to the Fazan’s rule.
How is the stoichiometry of Pb 2 O 3 controlled?
The stoichiometry of the end product can be controlled by changing the temperature – for example, in the above reaction, the first step occurs at 290 °C, second at 350 °C, third at 375 °C and fourth at 600 °C. In addition, Pb 2 O 3 can be obtained by decomposing PbO 2 at 580–620 °C under an oxygen pressure of 1,400 atm (140 MPa).