5. If a sample of gas occupies 6.80 L at 325°C, what will its volume be...
A sample of neon gas collected at STP occupies a volume of 41.9 L. How many moles of gas does the sample contain? mol
2) Consider a sample of gas that occupies 23.1 L at 1.13 atm. What volume will the same sample occupy if the pressure is increased to 3.05 atm while the temperature is held constant? 3) A fixed sample of gas occupies 25.9 mL at 211.3 K. What volume will the gas occupy at 336.6 K? 4) A fixed sample of gas exerts a pressure of 580 Torr at 284 K. What will the pressure be (in atm) if the temperature...
Classwork: Ch. Gases Name 1. A sample of chlorine gas occupies a volume of 946 mL at a pressure of 726 mmg What is the pressure of the gas (in mmHg) if the volume is reduced at constant temperature to 154 ml? 2. A sample of carbon monoxide gas occupies 3.20 L at 125°C. At what temperature will the gas occupy a volume of 154 Lif the pressure remains constant? 3. What is the volume (in liters) occupied by 49.8...
A sample of a gas occupies a volume of 1.246 liters at STP. It was placed in a different vessel with a volume of 1.410 liters, in which the pressure was measured as 108.5 kPa. What was its temperature?
A sample of helium gas occupies a volume of 7.22 L at 51.0°C and 325 torr If the volume of the gas sample is increased to 8.86 L, while its temperature is increased to 108.0 C, the resulting Submit Answer Retry Entire Group 3 more group attempts remaining
At 34.75 °C and 2148 mm Hg, a gas occupies a volume of 17.53 L. What volume would it occupy at STP? Assume ideal gas behavior.
A 1.28 gram sample of gas occupies 345 cmA3 at 58.2C and 1.15 atm. What is the molecular weight of the gas?* O 14.4 g/mo O 53.5 g/mol O 68.5 g/mol O 87.7 g/mol 1 point 1 point What volume does 0.065 moles of oxygen gas occupy at STP?* O 0.046 L O 1.3L O 1.5L ○ 150L
9. A sample of a gas occupies a volume of 1.664 liters at STP. What a 1-6 pressure, in kilopascals, would it exert if it is transferred to a 1.524 liter vessel if the temperature in the vessel is maintained at v 29.5°C? P=1 a. 83.75 kPa b. 99.85 kPa c. 102.8 kPa d. 112.3 kPa e. 122.6 kPa PV = P2 V2 0 ml + amn
Mole-Volume Conversions 1. Determine the volume, in liters, occupied by 0.030 moles of a gas at STP. 2. How many moles of argon atoms are present in 11.2 L of argon gas at STE 3. What is the volume of 0.80 mol of neon gas at STP? 4. What is the volume of 2.3 moles of water vapor at STP? Mixed Mole Conversions 1. How many oxygen molecules are in 3.36 L of oxygen gas at STP? 2. Find the...
POST-LABORATORY QUESTIONS (Show your calculations). 1. A sample of gas weighs 3.10 g and occupies a volume of 1.272 ml at 30 °C and 720 mm Hg. What is the molar mass of the gas? 2.3 moles of hydrogen occupy a volume of 67.20 L, at standard temperature and pressure (STP. 0 °C and 760 mmHg). What is the density of hydrogen at STP? 3.2.5 moles of gas, at 1590 mmHg, occupy a volume of 28.00 L. What is the...