Which of the following best explains the trend in ionization energy across a period? it decreases because the distance between the nucleus and the outermost shell increases. it increases because the number of protons increases but the number of core electrons decreases. it increases because the outermost electrons are attracted more strongly by protons. it decreases because the effective nuclear charge decreases while moving left to right.
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Ammonia and oxygen react to form nitrogen monoxide and water, like this: 4nh3 (g) + 5o2 (g) → 4no (g) + 6h2o (g) also, a chemist finds that at a certain temperature the equilibrium mixture of ammonia, oxygen, nitrogen monoxide, and water has the following composition: compound pressure at equilibrium nh3 65.1atm o2 31.3atm no 62.7atm h2o 65.8atm compound pressure at equilibrium nh3 65.3 atm o2 7.79 atm no 12.1 atm h2o 65.8 atm calculate the value of the equilibrium constant kp for this reaction. round your answer to 2 significant
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Which of the following best explains the trend in ionization energy across a period? it decreases b...
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