Chemistry, 05.02.2020 06:54 bellarides

Given the chemical formulas of the following compounds, name each compound and state the rules you used to determine each name.
• ki
• fe2o3
• (nh4)3po4

Answers: 3

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Answers

KI is the chemical formula of potassium iodide. KI is a white solid salt under room temperature and pressure. Fe2O3 is the chemical formula of iron (III) oxide is a red-brown solid that exists under normal conditions. (NH4)3PO4 is called ammonium phosphate. This is a really unstable salt with no commercial value.

Answer from: potato3999

Answer :

The name of compound is, potassium iodide.

The name of compound Fe_2O_3 is, iron (III) oxide.

The name of compound (NH_4)_3PO_4 is, ammonium phosphate.

Explanation :

Ionic compound : It is a type of compound that is made up of the ions of the two different elements in which one element is a metal and another element is a non-metal.

The rules of ionic compounds is given by:

Positive ion is written first.The negative ion is written next and a suffix is added at the end of the negative ion. The suffix written is '-ide'.In case of transition metals, the oxidation state are written in roman numerals in bracket in-front of positive ions.

(1) The given compound is an ionic compound. It is made up of two different ions which are potassium ion (K^+) and iodide ion (I^-) .

So, the name of is, potassium iodide.

(2) The given compound Fe_2O_3 is an ionic compound. It is made up of two different ions which are iron ion $(Fe^{3+})$ and oxide ion $(O^{2-})$ . In this an oxidation state of iron is (+3).

So, the name of Fe_2O_3 is, iron (III) oxide.

(3) The given compound (NH_4)_3PO_4 is an ionic compound. It is made up of two different ions which are ammonium ion (NH_4^+) and phosphate ion $(PO_4^{3-})$ .

So, the name of (NH_4)_3PO_4 is, ammonium phosphate.

Answer from: Quest

2b2t

explanation:

2b2t

Answer from: Quest

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Given the chemical formulas of the following compounds, name each compound and state the rules you u...