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Bas_tet [7]
3 years ago
12

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)
Chemistry
1 answer:
bulgar [2K]3 years ago
3 0

<u>Answer:</u> The equations are written below.

<u>Explanation:</u>

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

AB+C\rightarrow CB+A

Element C is more reactive than element A.

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

AB+CD\rightarrow CB+AD

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

AB\rightarrow A+B

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

A+B\rightarrow AB

For the given options:

  • <u>Option 1: </u>Iron (III) bromide reacting with ammonium sulfide to produce iron (III) sulfide and ammonium bromide

The balanced chemical equation follows:

Fe_2(SO_4)_3+3(NH_4)_2S\rightarrow Fe_2S_3+3(NH_4)_2SO_4

This is considered as double displacement reaction.

  • <u>Option 2:</u> Calcium oxide reacting with diphosphorus pentoxide to produce calcium phosphate

The balanced chemical equation follows:

3CaO+P_2O_5\rightarrow Ca_3(PO_4)_2

This is considered as synthesis reaction.

  • <u>Option 3:</u> Magnesium chloride reacting with silver nitrate to produce magnesium nitrate and silver chloride

The balanced chemical equation follows:

MgCl_2+2AgNO_3\rightarrow 2AgCl+Mg(NO_3)_2

This is considered as double displacement reaction.

  • <u>Option 4:</u> Sodium carbonate reacting with sulfuric acid to produce sodium sulfate, carbon dioxide and water

The balanced chemical equation follows:

Na_2CO_3+H_2SO_4\rightarrow Na_2SO_4+CO_2+H_2O

This is considered as double displacement reaction.

  • <u>Option 5:</u> Iron(II) sulfide reacting with hydrochloric acid to produce iron (II) chloride and hydrogen sulfide

The balanced chemical equation follows:

FeS+2HCl\rightarrow FeCl_2+H_2S

This is considered as double displacement reaction.

Hence, the reactions are written above.

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