Chat with AIExam 9: Gases: Their Properties and Behavior
Exam 1: Chemistry: Matter and Measurement219 Questions
Exam 2: Atoms, molecules, and Ions257 Questions
Exam 3: Formulas, equations, and Moles208 Questions
Exam 4: Reactions in Aqueous Solutions174 Questions
Exam 5: Periodicity and the Atomic Structure of Atoms158 Questions
Exam 6: Ionic Bonds and Some Main-Group Chemistry173 Questions
Exam 7: Covalent Bonds and Molecular Structure232 Questions
Exam 8: Thermochemistry: Chemical Energy163 Questions
Exam 9: Gases: Their Properties and Behavior182 Questions
Exam 10: Liquids,solids,and Phase Changes186 Questions
Exam 11: Solutions and Their Properties192 Questions
Exam 12: Chemical Kinetics206 Questions
Exam 13: Chemical Equilibrium166 Questions
Exam 14: Aqueous Equilibria: Acids and Bases224 Questions
Exam 15: Applications of Aqueous Equilibria190 Questions
Exam 16: Thermodynamics: Entropy, free Energy, and Equilibrium144 Questions
Exam 17: Electrochemistry176 Questions
Exam 18: Hydrogen, oxygen, and Water175 Questions
Exam 19: The Main-Group Elements202 Questions
Exam 20: Transition Elements and Coordination Chemistry185 Questions
Exam 21: Metals and Solid-State Materials149 Questions
Exam 22: Nuclear Chemistry85 Questions
Exam 23: Organic and Biological Chemistry285 Questions
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Hydrogen gas is collected over water in an inverted buret.If the atmospheric pressure is 745 mm Hg,the vapor pressure of water is 18 mm Hg,and a 15.0 cm-high column of water remains in the buret,the pressure of the hydrogen gas is
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(40) A balloon contains 0.76 mol N2,0.18 mol O2,0.031 mol He,and 0.026 mol H2 at 739 mm Hg.What is the partial pressure of O2?
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