Explanation: This is a reaction of oxidation of
in the presence of acidified
. Acidified
is a strong oxidizing agent.
To balance out the
on the reactant side, we write
on the product side.
Balancing out the following reaction gives us:

After 100years, sample is 250g
After 200 years, sample is 125g
After 300years, sample is 62.5 g
Chemical property. Chemical property refers to the characteristic changed
Answer:
Principle quantum number.
Explanation:
Answer:
the foot is an intricate part of the body, consisting of 26 bones, 33 joints, 107 ligaments and 19 muscles
Explanation:
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