b) Iron (II) nitrate in water solution reacts with potassium sulfide in water solution to form aqueous potassium nitrate and solid iron (II) sulfide. Write a balanced chemical equation for the reaction, including abbreviations for the physical states.

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Q: tion

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A: Below attached file showing the details answer . All the best .

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States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.