Chemistry, 25.03.2020 22:33 meiaalvizo2005
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A balloon is filled with 35.0 L of helium in the morning when the temperature is 20.0 degrees celsius. By noon the temperature has risen to 45.0 degree celsius. What is the new volume of the balloon.
1.What is the fixed amount in question #1?
2.Solve question #1 and show your work using the gas law.
Answers: 2
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Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.
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Chemistry, 22.06.2019 18:30, losalobos46
The number of moles of a given mass of a substance can be found without knowing its molecular formula or molar mass. true false
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Concentrations expressed as a percent by mass are useful when the solute is a a. liquid b. gas c. solid
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A balloon is filled with 35.0 L of helium in the mor...
A balloon is filled with 35.0 L of helium in the mor...
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