I'll assume that the lung volume is 5.30 L. 1L= 1dm 3 5.30dm 3 x ( 1m/ 10 dm )3 x ( 1.5 ug pb / m 3) x ( 1 g pb /1 x 10 6 ug pb ) x ( 1 mole pb /207.2 g pb) x( 6.02 x 10 23 pb atoms / 1 mole pb) =2.3 x 10 13 pb atoms
Answer:
1. Drugs during pregnancy
2. smoking to second smoke while pregnant
3.High caffeine consumption during pregnancy
4. Bipolar disorder
5. schizophrenia.
Alcohol use during pregnancy 6
I believe the best option to go with will be A.
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