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Chemistry Gas Laws: Combined Gas Law Solutions Library

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Chemistry Gas Laws: Combined Gas Law

Q. Typically, when a person coughs, he or she first inhales about 2.00 L of air at 1.00 atm and 25 °C. The epiglottis and the vocal cords then shut, t...

Solved • Jul 2, 2020

Chemistry Gas Laws: Combined Gas Law

Q. What temperature must a balloon, initially at 25C and 2.00 L, be heated in order to have a volume of 6.00 L?A. 993KB. 403 KC. 75 KD. 655 KE. 894 K

Solved • Apr 30, 2020

Chemistry Gas Laws: Combined Gas Law

Q. A weather balloon is inflated to a volume of 27.9 L at a pressure of 732 mmHg and a temperature of 30.1 °C. The balloon rises in the atmosphere to ...

Solved • Apr 28, 2020

Chemistry Gas Laws: Combined Gas Law

Q. To what volume will a sample of gas expand if it is heated from 50.0°C and 2.33 L to 500.0°C?

Solved • Mar 23, 2020

Chemistry Gas Laws: Combined Gas Law

Q. A gas occupies a volume of 0.75 L at 20 oC at 720 torr. What volume would the gas occupy at 41 oC and 760 torr?

Solved • Oct 31, 2018

Chemistry Gas Laws: Combined Gas Law

Q. A quantity of N2 gas originally held at 5.24 atm pressure in a 1.20 -L container at 26 oC is transferred to a 14.5 -L container at 20 oC. A quantit...

Solved • Oct 31, 2018

Chemistry Gas Laws: Combined Gas Law

Q. Chlorine is widely used to purify municipal water supplies and to treat swimming pool water. Suppose that the volume of a particular sample of Cl2 ...

Solved • Oct 31, 2018

Chemistry Gas Laws: Combined Gas Law

Q. Chlorine is widely used to purify municipal water supplies and to treat swimming pool water. Suppose that the volume of a particular sample of Cl2 ...

Solved • Oct 31, 2018

Chemistry Gas Laws: Combined Gas Law

Q. A weather balloon is inflated to a volume of 27.6 L at a pressure of 743 mmHg and a temperature of 28.1 oC. The balloon rises in the atmosphere to ...

Solved • Oct 31, 2018

Chemistry Gas Laws: Combined Gas Law

Q. The volume of a sample of a fixed amount of gas is decreased from 2.0 L to 1.0 L. The temperature of the gas in Kelvins is then doubled.What is the...

Solved • Oct 31, 2018

Chemistry Gas Laws: Combined Gas Law

Q. A particular balloon can be stretched to a maximum surface area of 1257 cm2. The balloon is filled with 3.1 L of helium gas at a pressure of 756 to...

Solved • Oct 31, 2018

Chemistry Gas Laws: Combined Gas Law

Q. The following picture represents a sample of gas at a pressure of 1 atm, a volume of 1 L, and a temperature of 25 oC. What would happen to the pres...

Solved • Oct 31, 2018

Chemistry Gas Laws: Combined Gas Law

Q. An automobile tire has a maximum rating of 38.0 psi (gauge pressure).​The tire is inflated (while cold) to a volume of 11.8 L and a gauge pressure ...

Solved • Oct 31, 2018

Chemistry Gas Laws: Combined Gas Law

Q. A sealed balloon is filled with 1.00 L helium at 23°C and 1.00 atm. The balloon rises to a point in the atmosphere wherethe pressure is 220. torr a...

Solved • Oct 17, 2018

Chemistry Gas Laws: Combined Gas Law

Q. A balloon that is 100.21 L at 21 °C and 0.981 atm is released and just barely clears the top of Mount Crumpet in British Columbia. If the final vol...

Solved • Oct 17, 2018

Chemistry Gas Laws: Combined Gas Law

Q. A cylinder of medical oxygen has a volume of 35.4 L, and contains O2 at a pressure of 151 atm and a temperature of 25 °C. What volume of O2 does th...

Solved • Oct 17, 2018

Chemistry Gas Laws: Combined Gas Law

Q. A high altitude balloon is filled with 1.41 × 104 L of hydrogen at a temperature of 21 °C and a pressure of 745 torr. What is the volume of the bal...

Solved • Oct 17, 2018

Chemistry Gas Laws: Combined Gas Law

Q. What is the temperature of an 11.2-L sample of carbon monoxide, CO, at 744 torr if it occupies 13.3 L at 55 °C and 744 torr?

Solved • Oct 17, 2018

Chemistry Gas Laws: Combined Gas Law

Q. A gas-filled weather balloon with a volume of 65.0 L is released at sea-level conditions of 745 torr and 25°C. The balloon can expand to a maximum ...

Solved • Oct 14, 2018

Chemistry Gas Laws: Combined Gas Law

Q. A sample of carbon monoxide occupies 3.65 L at 298 K and 745 torr. Find its volume at −14°C and 367 torr.

Solved • Oct 14, 2018

Chemistry Gas Laws: Combined Gas Law

Q. A sample of an ideal gas has a volume of 3.15 L at 10.20°C and 1.50 atm. What is the volume of the gas at 20.80°C and 0.987 atm?  

Solved • Oct 5, 2018

Chemistry Gas Laws: Combined Gas Law

Q. A sample of an ideal gas has a volume or 2.25 L at 284 K and 1.13 atm. Calculate the pressure when the volume is 1.83 L and the temperature is 298 K.

Solved • Oct 5, 2018

Chemistry Gas Laws: Combined Gas Law

Q. A sample of an ideal gas has a volume of 2.30 L at 287 K and 1.03 atm. Calculate the pressure when the volume is 1.08 L and the temperature is 303 K.

Solved • Oct 2, 2018

Chemistry Gas Laws: Combined Gas Law

Q. A sample of an ideal gas has a volume or 2 25 L at 284 K and 1.13 atm. Calculate the pressure when the volume is 1.83 L and the temperature is 298 K

Solved • Sep 17, 2018

Chemistry Gas Laws: Combined Gas Law

Q. A sample of neon gas at 305 K and 0.372 atm occupies a volume of 1.89 L. If the pressure of the gas is increased, while at the same time it is heat...

Solved • Sep 12, 2018

Chemistry Gas Laws: Combined Gas Law

Q. What is the final temperature (°C) of a gas? Initial Status: 1 atm, 2L, 30°C Final Status: 2 atm, 4L, ____°C (a) None of the above (b) 1212 Celsius...

Solved • Aug 26, 2018

Chemistry Gas Laws: Combined Gas Law

Q. A gas has a volume of 36.0 L and a pressure of 750. torr when the temperature is 10°C. What is the pressure if the volume changes to 15.0 L and the...

Solved • Aug 22, 2018

Chemistry Gas Laws: Combined Gas Law

Q. A 128 mL bubble of hot gases at 213°C and 1.90 atm is emitted from an active volcano.Part A What is the final temperature in degree Celsius, of the...

Solved • Aug 22, 2018

Chemistry Gas Laws: Combined Gas Law

Q. A sample of krypton gas occupies a volume of 6.43 L at 53°C and 0.4520 atm. If the volume of the gas sample is increased to 8220.0 mL, while its te...

Solved • Aug 9, 2018

Chemistry Gas Laws: Combined Gas Law

Q. Consider 4.60 L of a gas at 365 mmHg and 20 °C. If the container is compressed to 2.00 L and the temperature is increased to 39 °C, what is the new...

Solved • Aug 9, 2018

Chemistry Gas Laws: Combined Gas Law

Q. Enter your answer in the provided box.A gas at 693 mmHg and 31 °C occupies a volume of 7.04 L. Calculate its volume at STP.

Solved • Aug 1, 2018

Chemistry Gas Laws: Combined Gas Law

Q. A sample of helium gas occupies a volume of 161.0 mL at a pressure of 712.0 mm Hg and a temperature of 306.0 K. What will the volume be at a pressu...

Solved • Jul 31, 2018

Chemistry Gas Laws: Combined Gas Law

Q. A sample of a gas in a piston/cylinder apparatus occupies 41.6 mL at 1.1 atm and 18.6°C. If the volume of the sample is increased to 65.4 mL and th...

Solved • Jul 25, 2018

Chemistry Gas Laws: Combined Gas Law

Q. The following picture represents a sample of gas at a pressure of 1 atm, a volume of 1 L, and a temperature of 25°C. (Figure 1)What would happen to...

Solved • Jul 24, 2018

Chemistry Gas Laws: Combined Gas Law

Q. A weather balloon is inflated to a volume of 30.0 L at a pressure of 742 mmHg and a temperature of 29.9°C. The balloon rises in the atmosphere to a...

Solved • Jul 24, 2018

Chemistry Gas Laws: Combined Gas Law

Q. An automobile tire has a maximum rating of 38.0 psi (gauge pressure). The tire is inflated (while cold) to a volume of 11.8 L and a gauge pressure ...

Solved • Jul 24, 2018

Chemistry Gas Laws: Combined Gas Law

Q. If a fixed amount of a gas is at a pressure of 2.71 atm and has a volume of 85.3 L at a temperature of 173.4 K, what is the final temperature of th...

Solved • Jul 24, 2018

Chemistry Gas Laws: Combined Gas Law

Q. A sample of an ideal gas has a volume of 2.26 L at 288 K and 1.11 atm. Calculate the pressure when the volume is 1.04 L and the temperature is 299 K. 

Solved • Jul 2, 2018

Chemistry Gas Laws: Combined Gas Law

Q. A sample of an ideal gas has a volume of 2.34 L at 289 K and 1.03 atm. Calculate the pressure when the volume is 1.63 L and the temperature is 303 K.

Solved • Jun 18, 2018

Chemistry Gas Laws: Combined Gas Law

Q. A sample of N2 gas has a volume of 15.0 L at a pressure of 1.50 atm and a temperature of 23°C. What volume, in liters, will the gas occupy at 3.50 ...

Solved • Jun 18, 2018

Chemistry Gas Laws: Combined Gas Law

Q. A sample of an ideal gas has a volume of 2.24 L at 284 K and 1.10 atm. Calculate the pressure when the volume is 1.01 L and the temperature is 302 K.

Solved • Jun 12, 2018

Chemistry Gas Laws: Combined Gas Law

Q. A sample of an ideal gas has a volume of 3.40 L at 10.80°C and 1.60 atm. What is the volume of the gas at 22.80°C and 0.997 atm?

Solved • May 29, 2018

Chemistry Gas Laws: Combined Gas Law

Q. A 125.0-mL contains a gas at 27°C and 760 mm Hg of pressure. The gas is pumped into an empty 1.50-L flask also at a temperature of 27°C. What is th...

Solved • May 27, 2018

Chemistry Gas Laws: Combined Gas Law

Q. If a sample of oxygen gas occupies 30.0 mL at -10°C and 680 mmHg, what is the volume at 10°C and 310 mmHg? Express your answer to two significant f...

Solved • May 27, 2018

Chemistry Gas Laws: Combined Gas Law

Q. A gas evolved during the fermentation of glucose (wine making) has a volume of 2.30 L when measured at 24°C and 1.00 atm. What was the volume of th...

Solved • May 20, 2018

Chemistry Gas Laws: Combined Gas Law

Q. A helium-filled balloon of the type used in long-distance flying contains 420, 000 ft3 (1.2 times 107 L) of helium. Suppose you fill the balloon wi...

Solved • May 12, 2018

Chemistry Gas Laws: Combined Gas Law

Q.  A sample of an ideal gas has a volume of 2.22 L at 279 K and 1.05 atm. Calculate the pressure when the volume is 1.73 L and the temperature is 303...

Solved • May 12, 2018

Chemistry Gas Laws: Combined Gas Law

Q. A sample of gas initially has a volume of 859 mL at 565 K and 2.20 atm.  What is the pressure of the sample if the volume changes to 268 mL while t...

Solved • Oct 4, 2016

Chemistry Gas Laws: Combined Gas Law

Q. This picture represents a sample of gas at a pressure of 1 atm, a volume of 1 L, and a temperature of 25 °C. Draw a similar picture showing what wo...

Solved • Jun 3, 2016

Chemistry Gas Laws: Combined Gas Law

Q. A weather balloon is inflated to a volume of 28.5 L at a pressure of 748 mmHg and a temperature of 28.0 °C. The balloon rises in the atmosphere to ...

Solved • Jun 3, 2016

Chemistry Gas Laws: Combined Gas Law

Q. Calcium carbide (CaC2) reacts with water to produce acetylene (C 2H2) according to the equationCaC2(s)  +  H2O(l) → Ca(OH)(s)  + C2H2(g)A certain m...

Solved • Mar 14, 2016

Chemistry Gas Laws: Combined Gas Law

Q. If you have 2.00 L of a gas initially at 1.00 atm and 27 °C, what temperature will it have at 3.00 L and 1.25 atm?

Solved • Mar 11, 2016

Chemistry Gas Laws: Combined Gas Law

Q. What is the final pressure in atmosphere if 100.0 L of gas at 150.0°C and 1.00 atm pressure is compressed to 5.00 L at 642°C? Zincblende, ZnS, is t...

Solved • Mar 10, 2016