In chemistry, the chemical formula is used to represent chemical compounds by using symbols such as bracket, commas, dash, plus or minus sign. For example, the chemical formula of the chemical compound carbon dioxide is CO2. Answer and Explanation: Part A: The chemical...
To write a chemical formula based on the name of a compound, we need to first identify the symbols of elements and polyatomic ions, then exchange the charge of elements/ions and put them as subscripts of the chemical species. We ...
Step-by-Step Text Solution:1. Definition of Carborundum: Carborundum is commonly known as silicon carbide. It is a compound made up of silicon and carbon.2. Chemical Composition: The che
Elements which are similar as regards their chemical properties have atomic weights which are either of nearly the same value (platinum, iridium, osmium) or which increase regularly (e.g. potassium, rubidium, caesium). (3) The arrangement of the elements or of groups of elements in the orde...
When finding formulas for binary compounds, which element gives away its charge to find the formula? what is SO4 and why does it have a charge of -2? What is the AMU for the formulas H2O2 and H3PO4? The formula for Lead(IV) oxide is PbO_2. What is PbO...
What is the formula for the compound that forms between the potassium ion and the bromide ion? Characteristics of Ionic Compounds: Ionic compounds are characterized by the following properties: (1) High melting and boiling point. (2) Ionic bonds are present between c...
What is the net ionic equation of the reaction between lead (II) hydroxide and sodium hydroxide? Obtaining a Net Ionic Equation:To obtain a net ionic equation for a chemical reaction, two chemical equations need to be derived first: (1) the molecular equation and...
The answer is 5.6 grams. To find this result, we divide the 1.20 x 10^23 atoms by 6.023 x 10^23 atoms/mol (the amount of atoms in a mole) and... Learn more about this topic: Molar Mass | Definition, Formula & Examples from ...
2. Given that the ionic compound contains either chloride or hydroxide What is the identity of the metal? Identify the formula and name of the cation and anion of beryllium oxide, BeO. Which of the following is a monoatomic cation? (a) PO_{4}^- (b) NH...
According to the octet rule, atoms gain or lose valence electrons in order to achieve eight valence electrons, which is known as the noble gas electron configuration. Atoms can gain or lose valence electrons by becoming an ion or by forming bonds with other atoms....