chemical formulae of lithium compound when the element forms formula unit by bounding with
a. nitride iron
b. sulphide iron
c. hydroxide iron
d. chloride iron
e. carbonate iron
please elaboratly explain
Answers
Answer:
have already encountered some chemical formulas for simple ionic compounds. A chemical formula is a concise list of the elements in a compound and the ratios of these elements. To better understand what a chemical formula means, we must consider how an ionic compound is constructed from its ions.
Ionic compounds exist as alternating positive and negative ions in regular, three-dimensional arrays called crystals (Figure 3.3.1 ). As you can see, there are no individual NaCl “particles” in the array; instead, there is a continuous lattice of alternating sodium and chloride ions. However, we can use the ratio of sodium ions to chloride ions, expressed in the lowest possible whole numbers, as a way of describing the compound. In the case of sodium chloride, the ratio of sodium ions to chloride ions, expressed in lowest whole numbers, is 1:1, so we use NaCl (one Na symbol and one Cl symbol) to represent the compound. Thus, NaCl is the chemical formula for sodium chloride, which is a concise way of describing the relative number of different ions in the compound. A macroscopic sample is composed of myriads of NaCl pairs; each individual pair called a formula unit. Although it is convenient to think that NaCl crystals are composed of individual NaCl units, Figure 3.3.1 shows that no single ion is exclusively associated with any other single ion. Each ion is surrounded by ions of opposite charge.
Answer:
d carbonate ion
is the answer for that question