Answer:
The answer is "
".
Explanation:
calculating the moles in
Eqution:

Calculating the amount of
produced:

So, the amount of dihydrogen produced = 
Carbon discovered in Prehistoric times.. Discoverer will probably never be known
Answer:
pls the image didn't come
Explanation:
ols the. atom's image didn't appear
<span>Answer:
Iron triad are used in the process to create steel and other metal mixtures.
Coinage Metals are used for much more than just coins, and many other elements besides these are made into coins.</span>