Use the ideal gas law equation to calculate the unknown quantity in each of the following sets of measurements. Moles (n) Temperature (T) Volume (V) ? L Pressure (P) 0.0881 mol 302K 1.09 atm 725 mmHg 0.0350L ? mol 55°C ? mmHg 15.7 L 0.815 mol -20°C 629 ml 0.0337 mol ? K 0.500 atm ? L 0.0818 mol 19°C 0.950 atm 39.0 ml ? mol 27°C 790 mm Hg How

Chemistry
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Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Homework – Gases
Use the ideal gas law equation to calculate the unknown quantity in each of the following sets
of measurements.
Moles (n)
Temperature (T)
Volume (V)
? L
Pressure (P)
0.0881 mol
302K
1.09 atm
0.0350L
? mol
55°C
725 mmHg
? mmHg
15.7 L
0.815 mol
-20°C
629 ml
0.0337 mol
? K
0.500 atm
? L
0.0818 mol
19°C
0.950 atm
39.0 ml
? mol
27°C
790 mm Hg
2. Astudent collects 425 ml of O2 at a temperature of 24°C and a pressure of 0.899 atm. How
many moles of O2 did the student collect?
3. If someone takes a breath and the lungs expand from 4.5 L to 5.6 L in volume, and the initial
pressure inside the lungs is 756 mm Hg, what was the pressure inside the lungs before any
additional air is pulled in?
Focus
of 2
English (United States)
433 words
W
Transcribed Image Text:Window Help ave OFF Document1 Draw Design Layout References Mailings Review View O Tell me A Share alibri (Bo... A. 11 - A A Aa v I U ab x, x' e, A v 三三三 Styles Styles Pane Name Homework – Gases Use the ideal gas law equation to calculate the unknown quantity in each of the following sets of measurements. Moles (n) Temperature (T) Volume (V) ? L Pressure (P) 0.0881 mol 302K 1.09 atm 0.0350L ? mol 55°C 725 mmHg ? mmHg 15.7 L 0.815 mol -20°C 629 ml 0.0337 mol ? K 0.500 atm ? L 0.0818 mol 19°C 0.950 atm 39.0 ml ? mol 27°C 790 mm Hg 2. Astudent collects 425 ml of O2 at a temperature of 24°C and a pressure of 0.899 atm. How many moles of O2 did the student collect? 3. If someone takes a breath and the lungs expand from 4.5 L to 5.6 L in volume, and the initial pressure inside the lungs is 756 mm Hg, what was the pressure inside the lungs before any additional air is pulled in? Focus of 2 English (United States) 433 words W
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