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If 35.0 moles of hydrogen gas react with excess oxygen gas, how many moles of water are formed? O2 + 2H2 → 2H20
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What does x represent in the formula for the compound xcl4?
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An experimental procedure requires a 10 ml of acid to be dissolved
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Based on its chemical properties, identify the position of each chemical family on the periodic table.
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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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If 35.0 moles of hydrogen gas react with excess oxygen gas, how many moles of water are formed? O2 +...
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