Chemistry, 04.03.2021 03:00 Nathaliasmiles
Given the following chemical equation, how many grams of water are created when 50.0 grams of oxygen react with excess hydrogen ? 2H2 + O2 - -> 2H20
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Skills of homo sapiens were found an excavation. the skulls were preserved because the bodies were frozen. so, these fossils are (blank) fossils.the image shows the evolution of skulls beginning 2 to 3 million years ago. based on the image, modern human skulls(blank) ape skulls.
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Given the following chemical equation, how many grams of water are created when 50.0 grams of oxygen...
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