Certain _____ substances have been used to determine the absolute age of objects up to several _____ years.
1 answer:
You might be interested in
Answer:
Explanation:
Hello!
In this case, given this is an acid-base neutralization and we are considering a diprotic acid, we can write the following mole-mole relationship:
It means that the moles of acid can be computed given the volume and concentration of NaOH:
It means that the approximate molar mass of the acid is:
Best regards!
Answer:
The number of sulfur atoms in 1 g of sulfur is:- atoms
Explanation:
Avogadro’s number represent the number of the constituent particles which are present in one mole of the substance. It is named after scientist Amedeo Avogadro and is denoted by .
Avogadro constant:-
Given atomic mass of sulfur = 32 u
Which means that:-
32 g of sulfur contains of atoms
Also,
1 g of sulfur contains of atoms
<u>So, The number of sulfur atoms in 1 g of sulfur is:- atoms</u>