Neon is an element because it is a pure atom
2.52 answer=c. That is the pH.
Answer:
N2 + H2 ----------》NH3
On balancing it
N2. + 3.H2------->2.NH3
( 1 mol) (3 mol) (2 mol)
1 mol of nitrogen reacts with 3 mol of hydrogen to give 2 mol of ammonia.
Likewise,
20 litres of nitrogen reacts with 60 litres of hydrogen to give 40 litres of Ammonia.
Hence, the answer is 40 Litres.
A gem is a crystalized mineral.
Answer:
The chemical equation needs to be balanced so that it follows the law of conservation of mass.
Explanation: