chlorate ClO3− phosphate PO43− chromate CrO42− sulfate SO42− cyanide CN− sulfite SO32− dichromate Cr2O72− triiodide I3− The naming of ionic compounds that contain polyatomic ions follows the same rules as the naming for other ionic compounds: simply combine the name of ...
atoms in group IIIA lose three electrons to form stable ions with a +3 charge (e.g., Al3+). All the electrons that are lost are located in the outermost shell of the atom and are known as valence electrons. Once the valence electrons are lost, the now outermost shell of electrons is...
In every ionic compound, the total number of positive charges of the cations equals the total number of negative charges of the anions. Thus, ionic compounds are electrically neutral overall, even though they contain positive and negative ions. We can use this observation to help us write the...
Indium salts, in particular those with weakly coordinating anions such as BF4−, NO3−, or ClO4−, form cationic species like [In(en)3]3+, [In(py)6]3+, [In(bipy)3]3+, and [In(phen)3]3+.1,3,4 The formation of adducts containing acetonitrile donors, e.g., [In(NCMe)6...
Al+3 + ClO-1 (aluminum chlorite) Solutions: Recall that all ionic compounds are electrically neutral. The charges have to balance out to a zero electric charge overall. A common technique to get the correct formula is the crisscross technique. The charge on one becomes the subscript on th...
In the conventional theories, ions are usually treated as point charges, and their influences on the properties of polymers are mainly controlled by the ionic strength effect. However, many important phenomena in polymer systems cannot be understood by merely considering the ionic strength effect. Th...
Name some of the amphoteric substances or oxides used in chemistry. Which type of compound (ionic or molecular) is MgSO4? Which of the following ions are likely to be found in stable ionic compounds? a) ClO_3^- b) P^{3-} c) Mg^{2+} d) Li^+ e) Al^{2+} f) N^{2-} g)...
What types of elements form covalent bonds? Name the following ionic compound Zn(ClO_2) using the IUPAC chemical nomenclature. Provide two details about this compound. What are coordination compounds used for? What is the correct name for the compound Cr2O3?
However, the selectivity of certain ions, such as perchlorate (ClO4−) in PEDOT [234] and proton (H+) in PANI, [235] is reported. The permeability and ionic conductivity in doped conjugated polymers are mainly developed within the framework of the Nernst–Planck diffusion model. The ionic...
“under”) are prefixes meaning more oxygen atoms than-ateand fewer oxygen atoms than-ite, respectively. For example, perchlorate isClO4−ClO4−, chlorate isClO3−ClO3−, chlorite isClO2−ClO2−and hypochlorite is ClO–. Unfortunately, the number of oxygen atoms corresponding to a ...