Chemistry, 18.10.2019 00:00 ariyanna029
Aballoon contains a fixed amount of helium. if the initial conditions are 1.12 liters, 3.00 atmospheres, and 19 degrees celsius, what will the final volume be when the balloon is exposed to 1.00 atmosphere pressure and 22 degrees celsius?
0.370 l
0.377 l
2.90 l
3.39 l
Answers: 1
Chemistry, 22.06.2019 09:30
Apump contains 0.5 l of air at 203 kpa.you draw back on the piston of the pump, expanding the volume until the pressure reads 50.8 kpa. what is the new volume of the air pump
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Chemistry, 22.06.2019 12:30
How many grams of magnesium metal will react completely with 8.3 liters of 5.5m hcl? show all work
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Chemistry, 22.06.2019 19:10
Which statement correctly describes the phosphate ion, ? it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge on the phosphorus atom. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge on the phosphorus atom.
Answers: 3
Aballoon contains a fixed amount of helium. if the initial conditions are 1.12 liters, 3.00 atmosphe...
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