Mathematics, 04.10.2021 04:50 bedsaul12345
Each molecule of carbon dioxide has one atom of carbon and two atoms of oxygen. If each atom of oxygen has an atomic weight of approximately 16 atomic mass units (amu), how many amu of oxygen are in 225 molecules of carbon dioxide.
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Asix-sided number cube is rolled twice. what is the probability that the first roll is an even numbe and the second roll is a number greater than 4?
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Abox holds 500 paperclips. after a week on the teacher's desk 239 paperclips remained. how many paperclips were used?
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Each molecule of carbon dioxide has one atom of carbon and two atoms of oxygen. If each atom of oxyg...
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