Identify the type of reaction for each of the following as...

Identify the type of reaction for each of the following as combination, decomposition, single replacement, double replacement, or combustion: (7.5) a. A compound breaks apart into its elements. b. Copper and bromine form copper(II) bromide. c. Iron(II) sulfite breaks down to iron(II) oxide and sulfur dioxide. d. Silver ion from $\mathrm{AgNO}_{3}(a q)$ forms a solid with bromide ion from $\operatorname{KBr}(a q)$

Transcript

00:01 Hello students, we will discuss a very basic question of chemistry.

00:05 We know that there are different type of reaction, decomposition reaction, combination reaction, double displacement reaction and displacement reaction and more reactions are there.

00:15 Out of the reaction that has been mentioned, their example has been taken, we have to categorize them that whether they are combination, double displacement or what type of reaction it is.

00:27 So let's start.

00:28 And the very first equation or the question is there, we have to name the reaction in which a compound breaks a part into its element.

00:38 For example, this one.

00:41 The compound, that is h .i, is breaking into its element, in which category this reaction will fall.

00:47 So this reaction is a decomposition reaction.

00:50 This reactions are called decomposition reactions.

00:53 Second is, an element replace the iron in a compound.

00:58 One element is there and it is replacing the iron.

01:02 This compound is present in the solution as iron.

01:06 And basically this compound is equus.

01:10 It is completely soluble and broken down into ions.

01:14 So zinc is displacing and itself coming with sulfate.

01:20 So this category will fall into the displacement reaction.

01:25 Third question has been given.

01:27 Copper and bromine form carbon.

01:30 Copper two bromide.

01:31 Copper and bromine form copper two bromide.

01:34 So this is a combination reaction where the two elements are combining together to give a product.

01:39 It is opposite of the decomposition reaction.

01:42 Next test has been asked that iron two sulfide fes breaks down into iron two oxide and sulfur dioxide.

01:53 In this case you can clearly see that...

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