Chemistry, 05.10.2019 15:00 vandarughb5653
Aballoon contains 5.5 l of air at 303 k and 101.3 kpa. after an hour, the air inside the balloon cools to 297 k. what is the final volume of the air in the balloon, assuming that it is an ideal gas and that the pressure does not change?
Answers: 1
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Need ! asap will mark 10 pts using the room temperature line (orange line) and your periodic table, make lists that identify the state of matter (gas, liquid, or solid) in which each element you plotted exists at room temperature. explain your answers
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Chemistry, 22.06.2019 19:00
Avolleyball player hit a ball with a mass of 0.25 kg. the average acceleration of the ball is 15.5 m/s². how much force did the volleyball player apply to the ball? 62.0 n 3.87 n 62.0 m/s² 3.87 m/s²
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How many neutrons does an element have if its atomic number is 50 and its mass number is 166
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Chemistry, 22.06.2019 21:00
As we move from left to right across the periodic table, what is the general trend? a) atomic radii increase. b) electronegavitiy decreases. c) nuclear shielding increases. d) metallic character decreases.
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Aballoon contains 5.5 l of air at 303 k and 101.3 kpa. after an hour, the air inside the balloon coo...
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