Eli5: If water is 2 thirds oxygen, why do we need lungs? 728 viewsJanuary 3, 2024 Question90.63K March 25, 2021 0 Comments Eli5: If water is 2 thirds oxygen, why do we need lungs? In: Chemistry 8 Answers ActiveNewestOldest Anonymous Posted March 25, 2021 0 Comments In addition to everyone else’s comments. Water is never 2/3 oxygen, it’s either 1/3 by Molarity or 7/9 by mass. Each water molecule only had one oxygen You are viewing 1 out of 8 answers, click here to view all answers. Register or Login
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