Gas Law Calculations Worksheet General Chemistry Gases Gas Laws Practice Problems The following practice problems are to master to topics on the ideal gas laws Boyle s law Charles s law and Avogadro s Law as well as the combined gas law equation There are examples to work on the Dalton law of partial pressures the Graham s law of effusion and gas stoichiometry
1 A sample of gas has a pressure of 100 0 torr and 27 0 C Calculate the pressure if the temperature is changed to 127 C while the volume remains constant 2 A gas initially at STP is changed to 248 K Calculate the final pressure of the gas 3 A gas occupies a volume of 50 0 mL at 27 C and 630 mmHg Ideal Gas Law For any sample of gas under ideal conditions the relationship between the amount of gas in moles n and its temperature pressure and volume is given by the relationship PV nRT P V n R T in which R is the gas constant with a value of 0 08206 L atm K mol
Gas Law Calculations Worksheet
Gas Law Calculations Worksheet
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17 Ideal Gas Law Worksheet Worksheeto
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Avogadro s Law Worksheet Answers Solved Experiment 14 Using The Ideal
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Gas Laws Worksheet atm 760 0 mm Hg 101 3 kPa 760 0 torr Boyle s Law Problems 1 If 22 5 L of nitrogen at 748 mm Hg are compressed to 725 mm Hg at constant temperature What is the new volume 2 A gas with a volume of 4 0L at a pressure of 205kPa is allowed to expand to a volume of 12 0L PROBLEM 7 2 1 2 7 2 1 2 Explain how the volume of the bubbles exhausted by a scuba diver change as they rise to the surface assuming that they remain intact Answer PROBLEM 7 2 1 3 7 2 1 3 One way to state Boyle s law is All other things being equal the pressure of a gas is inversely proportional to its volume
Mixed Gas Laws Worksheet 1 How many moles of gas occupy 98 L at a pressure of 2 8 atmospheres and a temperature of 292 K 2 If 5 0 moles of O2 and 3 0 moles of N2 are placed in a 30 0 L tank at a temperature of 250 C what will the pressure of the resulting mixture of gases be Gas Laws Unit Worksheet All problems that involve calculations must be done on your own paper and stapled to this sheet Label with the section name Temperature and Pressure Conversions 1 2 00 atm to mmHg 2 115kPa to atm 3 500 mmHg to atm 4 3 5x104 torr to mmHg 5 35oC to Kelvin 6 120oC to kelvin 7 25oC to Kelvin
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Chlorine is widely used to purify municipal water supplies and to treat swimming pool waters Suppose that the volume of a particular sample of Cl2 gas is 8 70 L at 119 3 kPa and 24 C c At what temperature will the volume be 15 00 L if the pressure is 116 8 kPa Many gases are shipped in high pressure containers 8 495 cm3 of oxygen gas and 877 cm3 of nitrogen gas both at 25 0 C and 114 7 kPa are injected into an evacuated 536 cm3 flask Find the total pressure in the flask assuming the temperature remains constant 9 A sample of gas is transferred from a 75 mL vessel to a 500 0 mL vessel If the initial pressure of the gas is 145 atm and if the
Chemistry Gas Laws Problem Sets Overview of Gas Laws We have 17 ready to use problem sets on the topic of gas laws and gas stoichiometry These problem sets will focus on the mathematical relationship and inter dependency between the pressure volume temperature and the number of moles of a sample of gas Students can complete gas laws with either a Google Form that gives students instant feedback for the novice learner or for an experienced learner a Google Slide PDF that can be used as an assessment tool a group assignment a homework assignment or for early finishers A Google Classroom grading rubric with feedback is also included fo
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Gas Law Calculations Worksheet - Gas Law Worksheet Objective Apply gas laws to simple calculations 1 A container has 25 0 L at a pressure of 275 mm Hg The volume of this gas is reduced to 12 5 L What would be the pressure of the gas if the temperature remains the same 2 A balloon filled with helium gas at room temperature 25 oC has volume of 2 4 L What