Preparing Reactants and Making Products

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Discussion Overview

The discussion revolves around the preparation of ammonium nitrate from nitrogen gas, hydrogen gas, and oxygen gas, including the steps and equations involved in the process. Participants explore the chemical reactions and the correct formulation of ammonium nitrate, as well as alternative methods of obtaining it from common laboratory reagents.

Discussion Character

  • Homework-related
  • Technical explanation
  • Conceptual clarification

Main Points Raised

  • One participant presents a reaction involving nitrogen gas, hydrogen gas, and oxygen gas to form ammonium nitrate, questioning the validity of the intermediate steps and the final product.
  • Another participant asks for clarification on the correct formula of ammonium nitrate and its preparation from common lab reagents rather than elemental gases.
  • A third participant confirms that ammonium nitrate is a salt and provides its formula, but does not address the preparation question.
  • Further inquiries are made about the existence of nitrate (NO3) and ammonium (NH4) ions, with a suggestion that ammonium nitrate can be prepared using nitric acid.

Areas of Agreement / Disagreement

Participants do not reach a consensus on the preparation method for ammonium nitrate, with multiple competing views and questions remaining unresolved.

Contextual Notes

There are limitations regarding the assumptions made about the reactions and the definitions of the chemical species involved. The discussion does not clarify the necessary conditions or steps for the reactions proposed.

Who May Find This Useful

This discussion may be useful for students studying chemistry, particularly those interested in reaction mechanisms and the preparation of chemical compounds in a laboratory setting.

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Homework Statement


1) Having nitrogen gas, hydrogen gas, and oxygen gas, obtains ammonium nitrate (write down the equation for each step).

Homework Equations


Nitrogen gas = N2
Hydrogen gas = H2
Oxygen gas = O2


The Attempt at a Solution


So we have 2N2 + 4H2 + 3O2 -> (NH4)2(NO3)2 but we have to prepare it.

Well, I know that having a Nonmetal + Oxygen makes a Nonmetal Oxide.
So I'm thinking of making 2NO3 first.
So then I would have N2 + 4H2 + 2NO3.
I'm not sure that just doing N2 + 4H2 will make NH4. After that, will 2NH4+ 2NO3 even make the correct product?

Thanks for any help!
 
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What is ammonium nitrate? What is its correct formula? How is it obtained not starting from th elements, but from reagents that are present in almost any lab?
 
Ammonium nitrate is a salt.
NH4NO3.
I can't really answer the last question.
 
Does something like NO3 exists?

Does something like NH4 exists?

Ammonium nitrate is a salt, it means it can be prepared using nitric acid. How?
 

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