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An unknown amount of helium

  1. An unknown amount of helium (He) gas occupies 10.5 L at 1.47 atm pressure and 321 K. What is the mass of helium gas in the
    1. answers icon 3 answers
    2. HP (Please Check this @Drbob222) asked by HP (Please Check this @Drbob222)
    3. views icon 347 views
  2. An unknown amount of helium (He) gas occupies 10.5 L at 1.47 atm pressure and 321 K. What is the mass of helium gas in the
    1. answers icon 3 answers
    2. HP asked by HP
    3. views icon 476 views
  3. 3. Each of 2 front tires in the car is filled with a different gas. One tire contains 116 g of helium, another tire has 160 g of
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    2. Anonymous asked by Anonymous
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  4. Each of 2 front tires in the car is filled with a different gas. One tire contains 116 g of helium, another tire has 160 g of
    1. answers icon 1 answer
    2. Christina asked by Christina
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  5. Amount of Helium in a Blimp The Goodyear blimp Spirit of Akron is 62.6 m long and contains 7023 m^3 of helium. When the
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    2. Brady asked by Brady
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  6. An unknown amount of gas occupies 30.0 L at 2.1 atm and 298K. How many moles does the sample contain? What is the mass if the
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    2. Ryan asked by Ryan
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  7. An unknown amount of gas occupies 30.0 L at 2.1 ATM and 298K. How many moles does the sample contain? What is the mass if the
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    2. Jake asked by Jake
    3. views icon 657 views
  8. An unknown amount of gas occupies 30.0 L at 2.1 atm and 298K. How many moles does the sample contain? What is the mass if the
    1. answers icon 0 answers
    2. Ryan asked by Ryan
    3. views icon 1,271 views
  9. I am stuck on this now....As a birthday balloon is filled with helium, the amount of helium increases from 0.5 moles of helium
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    2. JD asked by JD
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  10. 5.What characteristic distinguishes helium (He) from the other noble gases? Helium has a strong odor. Helium is highly reactive.
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