Chemistry, 23.04.2020 22:30 ashleyjsansano9359
Two flexible containers for gases are at the same temperature and pressure. One holds 0.50 gram of hydrogen and the other holds 8.0 grams of oxygen. Which of the following statements regarding these gas samples is FALSE? The volume of the hydrogen container is the same as the volume of the oxygen container. A The number of molecules in the hydrogen container is the same as the number of molecules in the oxygen container. B The density of the hydrogen sample is less than that of the oxygen sample. C The average kinetic energy of the hydrogen molecules is the same as the average kinetic energy of the oxygen molecules. D The average speed of the hydrogen molecules is the same as the average speed of the oxygen molecules.
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Chemistry, 21.06.2019 21:00
Write the chemical symbols for three different atoms or atomic cations with 27 electrons. asap!
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Two flexible containers for gases are at the same temperature and pressure. One holds 0.50 gram of...
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