Carbon Content by weight in air dried wood may be about _______________ percent?
Correct answer: C. 50
- A. 10
- B. 25
- C. 50
- D. 80
Explanation
Air-dried wood commonly contains about 50% carbon by weight, with the remainder mainly oxygen, hydrogen, moisture and mineral matter. The 80% value is more typical of a carbon-rich solid fuel than ordinary wood.
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