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Oxygen has an atomic number of 8. What is the approximate atomic mass of an oxygen atom in daltons (Da)?
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Explain the relationship between forward and backward reactions in equilibrium, and predict how changing the amount of a reactant (creating a tension) will affect that relationship.
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Chemistry, 22.06.2019 23:00
Which of your 24 wells had indications that a chemical reaction occurred? how were you able to tell that a chemical reaction occurred? which of your 24 wells had indications that a physical reaction occurred? how were you able to tell that a physical reaction occurred? report on both mixing and evaporation. make a general statement about whether your hypotheses were validated or rejected. must your hypotheses be correct for this to be a successful laboratory?
Answers: 3
Chemistry, 23.06.2019 11:20
Match each state of matter with the statement that best describes it.
Answers: 1
Oxygen has an atomic number of 8. What is the approximate atomic mass of an oxygen atom in daltons (...
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