Chemistry, 30.10.2021 22:40 gudon986732
What is the empirical formula of ascorbic acid (Vitamin C). If Carbon is 40.91%, Hydrogen is 4.5% and Oxygen is 54.50%. Show your solution
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How have the greenhouse gasses increased from the year 2000 to 2018
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Chemistry, 22.06.2019 13:50
Read the chemical equation. 2c2h2 + 5o2 → 4co2 + 2h2o which of the following statements would be correct if one mole of c2h2 was used in this reaction? one mole of oxygen was used in this reaction. five moles of oxygen were used in this reaction. four moles of carbon dioxide were produced from this reaction. two moles of carbon dioxide were produced from this reaction.
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What mass of glucose is produced when 54g of water react with carbon dioxide
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Asubstance is held in an open container. its particles move past one another at random speeds but do not leave the container. heat is removed from the system, and the particles slow down. when enough heat is removed, the particles no longer have enough speed to overcome the weak attractive forces between them. when this happens, the substance enters its solid state. the process described above is known as .
Answers: 3
What is the empirical formula of ascorbic acid (Vitamin C). If Carbon is 40.91%, Hydrogen is 4.5% an...
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