How Do You Add Equations in This Crazy Lab?

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Discussion Overview

The discussion revolves around the process of "adding" chemical equations in a laboratory context, specifically focusing on two reactions involving sodium hydroxide (NaOH) and hydrochloric acid (HCl). Participants explore the interpretation of adding equations and the nature of the reactions involved.

Discussion Character

  • Exploratory
  • Technical explanation
  • Debate/contested

Main Points Raised

  • One participant presents an initial equation involving hydrogen and hydroxide ions, questioning how to add it to another equation involving sodium and chloride ions.
  • Another participant suggests a possible interpretation of the addition, providing a balanced equation that includes ions and water, but notes the need for clarification on the form of chlorine.
  • A third participant proposes that to add equations, one should sum the left and right sides separately, asking for the specific equations to be added.
  • A later reply provides two specific reactions for addition, identifying the first as a dissociation reaction and the second involving a neutralization reaction, while requesting assistance in performing the addition.
  • One participant corrects the classification of the first reaction as dissociation rather than decomposition and expresses skepticism about the validity of adding the two reactions, comparing them to "apples and pears." They request the exact wording of the original question for further clarity.

Areas of Agreement / Disagreement

Participants express differing views on the validity and method of adding chemical equations, with no consensus reached on how to approach the task or the nature of the reactions involved.

Contextual Notes

There are unresolved assumptions regarding the definitions of the reactions and the specific requirements of the lab task. The discussion reflects uncertainty about the terminology and the appropriateness of combining the given equations.

SS2006
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this crazy lab is askign me to add 2 equations (the same way you add math equations it says)

so

H + OH ----> H20 + NA + CL ----> NACL = ??

first time I've seen this
 
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Not sure about the "adding" part, but this makes sense:

H+ + Cl- + Na+ + OH- --> H2O + NaCl

You can't have plain Cl, must be Cl2.
 
To add equations you add left sides and right sides separately.

What are the equations you have to add?
 
thanks borke, seems you nkow what your saying lol
ill give you them, ca you add them so i seew hat you mean.
thanks

reaction 1:
NaOh ---> Na+ + OH- + 4.184 kJ

+

reaction 2:
NaOH + Hcl ---> H20 + NaCl + 5.25 kJ

first reacions a decomposition one.

anyways, id appreciate ifyou can do that then
thx
 
First reaction is dissociation, not decomposition.

However, adding these two doesn't make sense, as these are apples and pears.

What is exact wording of the question?
 

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