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Author Question: A balloon filled with helium gas at 20 C occupies 4.91 L at 1.00 atm. The balloon is immersed in ... (Read 93 times)

mrsjacobs44

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Question 1

A 500.0 mL sample of O2(g) is at 780 mmHg and 30 °C. What will be the new volume if, with constant pressure and amount of gas, the temperature is decreased to -15 °C?
◦ 587 mL
◦ 250 mL
◦ 437 mL
◦ 426 mL
◦ 500 mL

Question 2

A balloon filled with helium gas at 20 °C occupies 4.91 L at 1.00 atm. The balloon is immersed in liquid nitrogen at -196 °C, while the pressure is raised to 5.20 atm. What is the volume of the balloon in the liquid nitrogen?
◦ 0.25 L
◦ 3.6 L
◦ 6.7 L
◦ 97 L


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Marked as best answer by mrsjacobs44 on Jul 8, 2021

JCABRERA33

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mrsjacobs44

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Reply 2 on: Jul 8, 2021
Thanks for the timely response, appreciate it


ryansturges

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Reply 3 on: Yesterday
Excellent

 

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