H⁺ is an acid and OH⁻ is a base, making H⁺ (aq) + OH⁻ (aq) an acid-base reaction. Acid-base reactions are also known as neutralization reactions.
Answer:
A
Explanation:
mole=10 x 10⁻³ : 46 g/mol = 2.17 x 10⁻⁴
The ability to do work is energy.
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2Hgo —>2Hg + O2
The answer is 21 years.
7×3
