Author Question: Samples of the following volatile liquids are opened simultaneously at one end of a room. If you are ... (Read 33 times)

ncasson210 · **on:** Nov 5, 2023

Question 1

Liquid nitrogen has a density of 0.807 g/mL at –195.8 °C. If 1.00 L of N₂(l) is allowed to warm to 25°C at a pressure of 1.00 atm, what volume will the gas occupy? (R = 0.08206 L⋅atm/K⋅mol)
◦ 59.1 L
◦ 182 L
◦ 705 L
◦ 1.41 × 10³ L
◦ 1.97 × 10⁴ L

Question 2

Samples of the following volatile liquids are opened simultaneously at one end of a room. If you are standing at the opposite end of this room, which species would you smell first? (Assume that your nose is equally sensitive to all these species.)
◦ ethyl acetate (CH₃COOC₂H₅)
◦ camphor (C₁₀H₁₆O)
◦ diethyl ether (C₂H₅OC₂H₅)
◦ naphthalene (C₁₀H₈)
◦ pentanethiol (C₅H₁₁SH)

khudija · **Reply #1 on:** Nov 5, 2023

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