[Answered] A gas bottle contains 0.250 mol of gas at 730 mm Hg pressure. If the final pressure is 1.15 atm, how ...

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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 186 times)

MirandaLo

Hero Member
Posts: 538

on: Aug 27, 2018

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

Sr. Member
Posts: 333

Reply #1 on: Aug 27, 2018

Answer to Question 1

B

Answer to Question 2

B

MirandaLo

Hero Member
Posts: 538

Reply #2 on: Aug 27, 2018

Thank you!

pocatato

Sr. Member
Posts: 333

Reply #3 on: Aug 27, 2018

Always glad to help...

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