Math Problem Statement
L'eau de mer a une masse volumique de 1.03 g/cm3 . Elle contient 6.22 ppm d'oxygène dissoutes (ppm = partie par million). Calculez la masse d'oxygène se trouvant dans un litre d'eau de mer.
Solution
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Math Problem Analysis
Mathematical Concepts
Density
Proportions
Concentration (ppm)
Unit Conversion
Formulas
Density = mass/volume
Mass of dissolved oxygen = ppm * total mass of water
1 ppm = 1 part per million = 10^-6
Theorems
Proportionality Theorem for ppm conversions
Suitable Grade Level
Grades 9-12
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