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ChemistryChemistry
9 October, 13:59

One of the essential minerals in the human body is salt. How much salt (NaCl) is in the average adult human body?

A. 1 kilogram

B. 500 grams

C. 250 grams

D. Practically none

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Answers (1)
  1. 9 October, 14:18
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    The human body contains many salts, of which sodium chloride NaCl is the major one, making up around 0.4 per cent of the body's weight. So a 50kg person would contain around 200g of sodium chloride - around 40 teaspoons. Since we lose salt whenever we sweat, it has to be continually replaced. Answer: C.
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Home » Chemistry » One of the essential minerals in the human body is salt. How much salt (NaCl) is in the average adult human body? A. 1 kilogram B. 500 grams C. 250 grams D. Practically none
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