Answer:

Explanation:
Hello,
In this case, since hydrochloric acid and barium hydroxide are in a 2:1 molar ratio, for the neutralization, the following moles equality must be obeyed:

In such a way, in terms of molarities and volumes, we can compute the required volume of hydrochloric acid as shown below:

Besr regards.
Answer:
ok
Explanation:
A. yes
B. they cut down trees
C. the rainforest would be better
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This works because it demonstrates that as volume increases, pressure decreases (inverse relationship)