Preparing Reactants and Making Products

  • Thread starter Thread starter MysticDude
  • Start date Start date
AI Thread Summary
The discussion focuses on the preparation of ammonium nitrate (NH4NO3) from nitrogen gas (N2), hydrogen gas (H2), and oxygen gas (O2). The initial equation proposed is 2N2 + 4H2 + 3O2, but there is uncertainty about the intermediate steps and the formation of ammonium. Participants clarify that ammonium nitrate can be synthesized using nitric acid, which is commonly available in labs, rather than directly from elemental gases. The conversation emphasizes the need for understanding the correct chemical reactions and the existence of relevant compounds like NO3 and NH4. Overall, the synthesis of ammonium nitrate involves a series of reactions that are essential for proper chemical preparation.
MysticDude
Gold Member
Messages
142
Reaction score
0

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!
 
Physics news on Phys.org
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?
 
Thread 'Confusion regarding a chemical kinetics problem'
TL;DR Summary: cannot find out error in solution proposed. [![question with rate laws][1]][1] Now the rate law for the reaction (i.e reaction rate) can be written as: $$ R= k[N_2O_5] $$ my main question is, WHAT is this reaction equal to? what I mean here is, whether $$k[N_2O_5]= -d[N_2O_5]/dt$$ or is it $$k[N_2O_5]= -1/2 \frac{d}{dt} [N_2O_5] $$ ? The latter seems to be more apt, as the reaction rate must be -1/2 (disappearance rate of N2O5), which adheres to the stoichiometry of the...
I don't get how to argue it. i can prove: evolution is the ability to adapt, whether it's progression or regression from some point of view, so if evolution is not constant then animal generations couldn`t stay alive for a big amount of time because when climate is changing this generations die. but they dont. so evolution is constant. but its not an argument, right? how to fing arguments when i only prove it.. analytically, i guess it called that (this is indirectly related to biology, im...
Back
Top