Density 3701

4.8g / l

a) what is mg / l
b) What is per mille if the density of alcohol is 80% of the density of blood (water)?

Correct answer:

a =  4800 mg/l
b =  3.84 ‰

Step-by-step explanation:

a=4.8⋅ 1000=4800 mg/l
q=80%=10080​=54​=0.8  b=4.8⋅ q=4.8⋅ 0.8=3.84 ‰

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