Chemical Formulas and Nomenclature: Understanding P(4), H(2), Br(2), and I(2)

AI Thread Summary
P(4) is correctly referred to as tetraphosphorus, indicating it consists of four phosphorus atoms. Chemical formulas such as H(2), Br(2), and I(2) are simply named hydrogen, bromine, and iodine, respectively, with the subscripts denoting the number of atoms in each molecule. The discussion confirms the nomenclature for these chemical formulas. Understanding these terms is essential for accurate communication in chemistry. Proper naming conventions help clarify the composition of chemical substances.
xCanx
Messages
44
Reaction score
0
What is this chemical formula called P(4)? *the 4 is the subscript

would it be tetraphosphorus?

and also chemical formulas like H(2), Br(2), and I(2) just called hydrogen, bromine and iodine? *numbers are subscripts
 
Physics news on Phys.org
xCanx said:
What is this chemical formula called P(4)? *the 4 is the subscript

would it be tetraphosphorus?

and also chemical formulas like H(2), Br(2), and I(2) just called hydrogen, bromine and iodine? *numbers are subscripts

Yep.
 
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