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Question 7 (1 point) A sample of gaseous neon has a volume of 68.2 Lat STP....
1)a If a sample of oxygen gas has a volume of 4.89 L at 20.0 °C...
1)a If a sample of oxygen gas has a volume of 4.89 L at 20.0 °C and a pressure of 1.20 atm. If the temperature was increased to 56.0 °C then what would its resultant volume be (in L?) Assume the new pressure is 1.20 atm. b At STP, 297.0 mL of a certain gas has a mass of 0.366 g. What is a possible identity of this gas? Select one: a. O3 b. Cl2 c. C2H6 d. O2 e....
the following questions please 1. Why is an airplane pressurized? 2. Why does a scuba diver...
the following questions please
1. Why is an airplane pressurized? 2. Why does a scuba diver need increased gas pressure in the air tank? 3. How does temperature affect the kinetic energy of gas molecules? 4. A balloon is filled with 652 mL of helium at a pressure of 1.00 atm. What is the new volume, in milliliters, if the pressure decreases to 738 mmHg, with T and n constant? 5. A sample of neon gas occupies 75.0 mL at...
Please answer & explain 31-35 Which gas sample is not at STP? 1.00 mole of neon...
Please answer & explain 31-35
Which gas sample is not at STP? 1.00 mole of neon at 760 mm Hg pressure and 0°F 16.05 g of CH4 at 760 mm Hg pressure and 273 K 83.80 g of krypton at 1.00 atm pressure and 32°F 70.90 g of chlorine at 1.013 x 10 Pa and 273K Revised 8/18/19 32. How many liters will 20.0 g of Br2 occupy at STP? a) 2.80 L b) 5,4 L c) 1.8L d) 3.2...
Need help solving these last 7 questions. Please use the data above to calculate the answers. Molar Volume of a Gas Room...
Need help solving these last 7
questions. Please use the data above to calculate the answers.
Molar Volume of a Gas Room temperature (T2): Barometric pressure: C be & torr Tria .0544 Data Trial 2 Trial 1 Mass of Mg strip Temperature of water in the 600-mL beaker 8.1 torr 142 Vapor pressure of water at the temperature in the 600-mL beaker torr torr S6.4 A.1 Volume of gas collected at room temperature mL mL ,67as 0541 S04L Volume of...
1.) A sample of neon gas occupies a volume of 7.59 L at 65.0°C and 387...
1.) A sample of neon gas occupies a volume of 7.59 L at 65.0°C and 387 torr. If the volume of the gas sample is decreased to 6.56 L, while its temperature is decreased to 3.0°C, the resulting gas pressure will be torr. 2.)A sample of xenon gas occupies a volume of 8.71 L at 41.0°C and 1.25 atm. If it is desired to decrease the volume of the gas sample to 6.54 L, while increasing its pressure to 1.55...
QUESTION 16 15. Gas 1 and gas 2 are in containers of equal volume (V1=V2). If...
QUESTION 16 15. Gas 1 and gas 2 are in containers of equal volume (V1=V2). If T1 = T2, m1 < m2, and n1 = n2, then what is true about the pressure, P, in the two containers? Note: T is the temperature in Kelvins, m is the molecular mass of the gas, n is the quantity of matter in moles. O A Pq< P2 B. pq > P2 C.P - P2, always D.P - P2, at low temperatures only...
U Question 27 2pts A 1.25 mol sample of neon gas has a volume of 52.3L...
U Question 27 2pts A 1.25 mol sample of neon gas has a volume of 52.3L at a temperature of 315 K. What is the pressure of the gas (atm)? R-0.082058 L atrimolK) 1080 atm 0.618 am O 1.62 atm 1690 atm D Question 28 2 pts What is the final temperature of a gas that compresses from a pressure of 14,5 atm at 294 K to a pressure of 38.3 atm? (Assuming the volume and number of moles of...
Classwork: Ch. Gases Name 1. A sample of chlorine gas occupies a volume of 946 mL...
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...
please note this question was ask to be clarified Question 5 (1 point) A sample of...
please note this question was ask to be clarified
Question 5 (1 point) A sample of gas has a volume of 735.0 mL at a pressure of 1.50 atm and a temperature of 112.0 °C. What is the final volume of the gas, in ml, at 0.550 atm and 62.0 °C? 2.30x103 ml O 1.10x103 mL 1.74x10 mL 3.62x103 mL 1.64x105 mL Question 6 (1 point) At STP, a 50.0 g sample of argon would occupy what volume, in Liters?
9. A sample of a gas occupies a volume of 1.664 liters at STP. What a...
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
the following questions please
1. Why is an airplane pressurized? 2. Why does a scuba diver need increased gas pressure in the air tank? 3. How does temperature affect the kinetic energy of gas molecules? 4. A balloon is filled with 652 mL of helium at a pressure of 1.00 atm. What is the new volume, in milliliters, if the pressure decreases to 738 mmHg, with T and n constant? 5. A sample of neon gas occupies 75.0 mL at...
Please answer & explain 31-35
Which gas sample is not at STP? 1.00 mole of neon at 760 mm Hg pressure and 0°F 16.05 g of CH4 at 760 mm Hg pressure and 273 K 83.80 g of krypton at 1.00 atm pressure and 32°F 70.90 g of chlorine at 1.013 x 10 Pa and 273K Revised 8/18/19 32. How many liters will 20.0 g of Br2 occupy at STP? a) 2.80 L b) 5,4 L c) 1.8L d) 3.2...
Need help solving these last 7
questions. Please use the data above to calculate the answers.
Molar Volume of a Gas Room temperature (T2): Barometric pressure: C be & torr Tria .0544 Data Trial 2 Trial 1 Mass of Mg strip Temperature of water in the 600-mL beaker 8.1 torr 142 Vapor pressure of water at the temperature in the 600-mL beaker torr torr S6.4 A.1 Volume of gas collected at room temperature mL mL ,67as 0541 S04L Volume of...
QUESTION 16 15. Gas 1 and gas 2 are in containers of equal volume (V1=V2). If T1 = T2, m1 < m2, and n1 = n2, then what is true about the pressure, P, in the two containers? Note: T is the temperature in Kelvins, m is the molecular mass of the gas, n is the quantity of matter in moles. O A Pq< P2 B. pq > P2 C.P - P2, always D.P - P2, at low temperatures only...
U Question 27 2pts A 1.25 mol sample of neon gas has a volume of 52.3L at a temperature of 315 K. What is the pressure of the gas (atm)? R-0.082058 L atrimolK) 1080 atm 0.618 am O 1.62 atm 1690 atm D Question 28 2 pts What is the final temperature of a gas that compresses from a pressure of 14,5 atm at 294 K to a pressure of 38.3 atm? (Assuming the volume and number of moles of...
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...
please note this question was ask to be clarified
Question 5 (1 point) A sample of gas has a volume of 735.0 mL at a pressure of 1.50 atm and a temperature of 112.0 °C. What is the final volume of the gas, in ml, at 0.550 atm and 62.0 °C? 2.30x103 ml O 1.10x103 mL 1.74x10 mL 3.62x103 mL 1.64x105 mL Question 6 (1 point) At STP, a 50.0 g sample of argon would occupy what volume, in Liters?
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
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