Answer:
100 mL is the volume of HCl needed to neutralize the 44.3 of Ba(OH)₂
Explanation:
This is the chemical equation:
2HCl + Ba(OH)₂ → BaCl₂ + 2H₂O
Formula for neutralization is:
Molarity of acid . Volume of acid = Molarity of base . Volume of base
0.121 . Volume of acid = 0.274 . 44.3
Volume of acid = (0.274 . 44.3) / 0.121 → 100
Plants require pH to thrive which in turn gives us food.
Answer: C (The first species to populate an uninhabited area)
Explanation:
Answer:
c
Explanation:
use %composition given to calculate emperical 4mular
