Types of reactions -- identification

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Discussion Overview

The discussion revolves around identifying the type of chemical reaction represented by the equation H2O + SO3 -> H2SO4. Participants explore the classification of this reaction, considering various types such as synthesis and hydration.

Discussion Character

  • Homework-related
  • Debate/contested

Main Points Raised

  • One participant expresses confusion about classifying the reaction as synthesis, noting that it involves compounds rather than just elements.
  • Another participant confirms that the reaction is indeed a synthesis reaction, stating that it combines two substances to produce a third.
  • A third participant reiterates that it is a synthesis (direct combination) reaction.
  • A later reply introduces the idea that this reaction may also be described as 'hydration', while mentioning the reverse process as 'dehydration'.

Areas of Agreement / Disagreement

There is general agreement among some participants that the reaction is a synthesis reaction, but there is also a recognition of alternative terminology and perspectives regarding the classification.

Contextual Notes

Participants have not resolved the implications of classifying the reaction as synthesis versus hydration, nor have they clarified the broader applicability of these terms to other reactions.

Cheesycheese213
Messages
55
Reaction score
8

Homework Statement


What is the reaction occurring in
H2O + SO3 -> H2SO4

2. The attempt at a solution
Sorry, if this is dumb, I was confused about this question because I think its synthesis but I thought it only worked with elements? (Element A + Element B = Compound AB)
But then with this, I have water and SO3 which are already compounds becoming a bigger compound?
I don't think it really fits with the other types of reactions (single displacement, double displacement, decomposition and combustion all end up with something like A + B?), but then if it is synthesis does that mean that all compounds can also do this?
Thanks!
 
Physics news on Phys.org
Yes, it is synthesis. You combine two things producing a third.
 
It is synthesis(direct combination) reaction.
 
Different terms may describe different aspects, so you may more often encounter this described as 'hydration', the reverse reaction 'dehydration'.
 

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