What type of bond is ammonium sulfate

The solid-state ionic distribution is controlled by an extensive hydrogen-bonding network with ammonium groups as the donors and O atoms acting as the acceptors. Quantification of fertilizer mixtures using the Rietveld method was also carried out by means of the structural models reported in this paper for both salts.

Keywords: ammonium sulfate nitrate fertilizer ; hydrogen bonds ; double salts. Read article Similar articles. I top. Special details top Geometry. II top. III top. A39, Primary atom site location: structure-invariant direct methods Absolute structure parameter: 0.

IV top. The United States Supreme Court has the unenviable task of deciding what the law is. This responsibility can be a major challenge when there is no clear principle involved or where there is a new situation not encountered before. Chemistry faces the same challenge in extending basic concept to fit a new situation.

Drawing of Lewis structures for polyatomic ions uses the same approach, but tweaks the process a little to fit a somewhat different set of circumstances. Recall that a polyatomic ion is a group of atoms that are covalently bonded together and which carry an overall electrical charge.

When drawing the Lewis structure of a polyatomic ion, the charge of the ion is reflected in the number of total valence electrons in the structure. In the case of the ammonium ion:. It is customary to put the Lewis structure of a polyatomic ion into a large set of brackets, with the charge of the ion as a superscript outside the brackets. The less electronegative sulfur atom is the central atom in the structure.

Place the oxygen atoms around the sulfur atom, each with a single covalent bond. Distribute lone pairs to each oxygen atom in order to satisfy the octet rule. This cannot happen with ionic compounds, except in the cases of metals that can form more than one charge. For instance, carbon can share electrons with one oxygen to make CO carbon monoxide , or with two oxygens to make CO 2 carbon dioxide.

For this reason, it is necessary to specify how many of each element is present within the compound. If both elements are in the same group, the one with the higher period number is named first. Hydrocarbons contain only carbon and hydrogen, and are the simplest type of organic compound a compound containing carbon. Alkanes contain only carbon-carbon single bonds, and are the simplest of the hydrocarbons. The simplest of the alkanes are the straight-chain alkanes , in which all of the carbon atoms are linked together in a line, with no branches.

They don't get simpler than that! Organic chemistry has a completely different set of rules for nomenclature; straight-chain alkanes are named using a prefix plus the suffix -ane. Notice that after C4, the prefixes are the same as those listed above for binary covalent compounds. Because of the tremendous variety of possible organic compounds [over six million, and still counting], the rules for naming structures more complex than the staight-chain alkanes are much more elaborate than those that those we've seen so far, but those rules will be discussed when you take organic chemistry.

The molecular mass , or molecular weight of a compound measured in atomic mass units , amu is obtained by adding up the atomic masses of all of the atoms present within a unit of the substance. For ionic compounds, the term formula mass or formula weight is used instead, since there aren't really any molecules present. John McMurry and Robert C.

Fay, Chemistry, 4th ed. George E. Peterson, Laboratory Manual for Chemistry