A normal blood oxygen (O₂)level is 8.0 mmol/L.What is the normal mass of oxygen per liter of blood? A) 2.50 × 10^-4 g B) 0.256 g C) 4.00 g D) 256 g E) 2.56 × 10⁵ g

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The molar mass of oxygen (O2) is approximately 32 g/mol. To find the mass of oxygen per liter of blood, we use the formula: mass = molarity × molar mass. Given a normal blood oxygen level of 8.0 mmol/L (which is 0.008 mol/L), the calculation is 0.008 mol/L × 32 g/mol = 0.256 g/L. Therefore, the normal mass of oxygen per liter of blood is 0.256 g.

A Normal Blood Oxygen (O2)level Is 8

A Normal Blood Oxygen (O₂)level Is 8