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Author Question: A gas bottle contains 0.250 mol of gas at 730 mm Hg pressure. If the final pressure is 1.15 atm, how ... (Read 237 times)

MirandaLo

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A gas bottle contains 0.250 mol of gas at 730 mm Hg pressure. If the final pressure is 1.15 atm, how many moles of gas were added to the bottle?
 
  A) 0.0262 mol
  B) 0.0493 mol
  C) 0.276 mol
  D) 0.299 mol

Question 2

Which of the following can be classified as a pure compound?
 
  A) alcohol in water, C2H5OH in H2O
  B) sugar, C12H22O11
  C) carbon, C
  D) iodine, I2



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pocatato

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Answer to Question 1

B

Answer to Question 2

B





 

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