Write a balanced equation and indicate the reaction type (single or double replacement, decomposition, or composition/synthesis) for each of the following:
iron (iii) bromide (aq) + ammonium sulfide (aq) --> iron (iii) sulfide (s) + ammonium bromide (aq)
calcium oxide (s) + diphosphorus pentoxide (s) --> calcium phosphate (s)
magnesium chloride (aq) + silver nitrate (aq) --> magnesium nitrate (aq) + silver chloride (s)
sodium carbonate (aq) + sulfuric acid (aq) --> sodium sulfate (aq) + carbon dioxide (g) + water (l)
iron (ii) sulfide (is) + hydrochloric acid (aq) --> iron (ii) chloride (aq) + hydrogen sulfide (g)

The equations are written below.

Explanation:

Single displacement reaction is defined as the reaction in which more reactive element displaces a less reactive element from its chemical reaction.

Element C is more reactive than element A.

Double displacement reaction is defined as the reaction in which exchange of ions takes place.

Decomposition reaction is defined as the reaction in which a large substance breaks down into smaller substances.

Synthesis reaction is defined as the reaction in which smaller substances combine in their elemental state to form a larger substance.

For the given options:

Option 1: Iron (III) bromide reacting with ammonium sulfide to produce iron (III) sulfide and ammonium bromide

The balanced chemical equation follows:

This is considered as double displacement reaction.

Option 2: Calcium oxide reacting with diphosphorus pentoxide to produce calcium phosphate

The balanced chemical equation follows:

This is considered as synthesis reaction.

Option 3: Magnesium chloride reacting with silver nitrate to produce magnesium nitrate and silver chloride

The balanced chemical equation follows:

This is considered as double displacement reaction.

Option 4: Sodium carbonate reacting with sulfuric acid to produce sodium sulfate, carbon dioxide and water

The balanced chemical equation follows:

This is considered as double displacement reaction.

Option 5: Iron(II) sulfide reacting with hydrochloric acid to produce iron (II) chloride and hydrogen sulfide

The balanced chemical equation follows:

This is considered as double displacement reaction.

Hence, the reactions are written above.

The dispersed phase is liquid and dispersed medium in milk is liquid

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