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docker41 [41]
2 years ago
14

Amanda paired with Janice while Deja paired with Eden for a chemistry project. For the Earth science project, Amanda paired with

Eden while Deja paired with Janice. Which type of chemical reaction does the situation demonstrate?
Decomposition reaction
Single replacement
Synthesis reaction
Double replacement reaction
Chemistry
2 answers:
Black_prince [1.1K]2 years ago
4 0

Answer:

A

Explanation:

pashok25 [27]2 years ago
3 0

The chemical reaction that the situation demonstrates would be a double replacement reaction.

In double replacement reactions, the two reactants participating in the reaction are similarly built in terms of their chemical bonds and they exchange ions to form the products of the reaction. Two products are also formed from the two reactants.

It is as opposed to single replacement reactions in which the two reactants are not similar bond-wise. One of the reactants replaces or displaces one of the ions in another reactant.

In this case, the situation can be represented as follows:

Amanda-Janice + Deja-Eden ----> Amanda-Eden + Deja-Janice

Thus, it is a form of double replacement reaction.

More on double replacement reactions can be found here: brainly.com/question/392491?referrer=searchResults

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Answer:

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The pH of a solution is measured as 4.5. What is the hydrogen ion concentration of the solution?
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Answer:

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Explanation:

Given data:

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we will rearrange this formula:

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