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

Ask a new question for Free

By Image

Drop file here or Click Here to upload

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