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 ...
What is the empirical formula of the compound P4O10? What is the formula for the compound dinitrogen monoxide? What is the molecular formula for 1,3-heptadiene? Write the formulas for each of the following covalent compounds: (a) Boron trifluoride (b) Dichlorine monosulfide (c) Carbon trio...
The scientific study of matter's characteristics and behaviour is known as chemistry.andare different from the normal vocabulary. It is a branch of natural science that examines the building blocks of matter, including the atoms, molecules, and ions that make up compounds and their composition, s...
1. In a crystal of an ionic compound, the anions B form a close-packed lattice and the cations A occupy one-half of the tetrahedral voids. What is the formula of the compound? 2. In a crystal of an i (a) Calcium and chlorine react to ...
What is the formula for iron(II) oxide? What is the correct formula for aluminum nitrate? What is the name of the compound with the formula AlF_3? a) aluminum fluoride b) aluminum (III) fluoride c) aluminum trifluoride d) aluminum (III) trifluoride e) monoaluminum trifluoride Which is ...
Covalent molecules are particles where multiple atoms share electrons. Typically the elements are non-metals. There can be single, double or triple bonds in a covalent bond.Answer and Explanation: The formula for ditellurium pentoxide is Ti2O...
Addition reactions are a type of chemical reaction in which a molecule is added to one or more of the carbons involved in a carbon-carbon double or triple bond. During addition reactions, an electrophile, an atom that attracts electrons, typically attacks the bond, which is electron-rich...
Chlorine trifluoride is a colorless, reactive gas used in nuclear fuel reprocessing. How many molecules are there in a 8.55-mg sample of chlorine trifluoride? Which ion in the following pair has the lower ratio of charge to volume? (a) S2- (b) Cl- ...
The molar mass of a compound is {eq}92 \ g / mol {/eq}. What is the molecular formula for a sample containing {eq}0.606 \ g {/eq} nitrogen and {eq}1.390 \ g {/eq} oxygen? Molecular formula The molecular formula is th...
An atom of gold has a mass of approximately { 3.25 \times 10^{-22} } grams. What is the mass of 4000 atoms of gold? Express your answer in scientific notation. Chlorine trifluoride is a colorless, reactive gas used in nuclear fuel reprocessing. How many molecules are there in a 8.55-...