Concept explainers
(a)
Interpretation:
The number of atoms of arsenic that can be removed by
Concept Introduction:
Arsenic is a heavy metal. Accumulation of heavy metals in human body is carcinogenic and poisonous. Therefore, it is very important to avoid heavy metals like arsenic inserting into the body.
(b)
Interpretation:
The mass percentages of mercury, thallium, and chromium in a metal-dimercarpol complex are to be determined.
Concept Introduction:
Accumulation of heavy metals in human body is carcinogenic and poisonous. Therefore, it is very important to avoid heavy metals like arsenic inserting into the body. Arsenic, mercury, thallium, and chromium are heavy metals. They have high
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Principles of General Chemistry
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