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after that P =n =

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R =

1 . What pressure is needed to contain zero. 023 moles of nitrogen gas within a 4. a couple of L pot at a temperature of 20. п‚°C?

2 . Oxygen gas is definitely collected by a pressure of 123 kPa in a container, which has a volume of twelve. 0 D. What temperature must be preserved on 0. 500 moles of this gas in order to keep this pressure? Express the temperature in degrees C.

3. Just how many moles of chlorine gas might occupy a volume of 35. 5 D at a pressure of 100. zero kPa and a temperatures of 95. п‚°C? After determining the amount of moles, estimate the number of grms of chlorine (Cl2) found in this textbox?

4. What is the volume of the balloon if this contains a few. 2 skin moles of helium at a temperature of 20. п‚°C and standard pressure?

a few. Calculate the amount which 1 ) 00 mole of a gas occupies at STP.

6. What amount would twenty. 0g of CO2 take up at a temperature of 25 п‚°C and a pressure of 105 kPa?

7. A 23. 6g sample of your unknown gas occupies a volume of doze. 0 L at common temperature and pressure. Precisely what is the molecular mass of this gas?

almost eight. What mass of nitrous oxide gas (N2O) is found in 20. zero L as well as the at a pressure of 110. zero kPa and a temperatures of 25 п‚°C?

being unfaithful. What pressure would be required to contain 90. 0 g of SO2 gas in a 25. 0 L container at a temperature of 100. п‚°C?

10. What pressure would an example of gas have in the event the volume is usually 10. zero L the number of gas debris is zero. 10 moles, and the temp is five-hundred. Kelvin?

10. What quantity would a sample of gas have if the pressure is 8. a couple of atm, the quantity of gas 12. particles can be 2 . 0 moles, as well as the temperature can be вЂ“73 deg Celsius? 13.

13.

12-15.

of sixteen.

seventeen.

18.

19.

20. 22. 00 g of CO2 includes a volume of 60. 00 L and a pressure of 0. 8210 atm. What must be the 21. temp of the gas?

22.

23.

24.

25.

26.

27.

28.

29.

30.

31. Just how many grams are in a sample of oxygen gas if the pressure is 1, 520 millimeter Hg, the amount is 32. 8, 2 hundred ml, as well as the temperature is definitely вЂ“73 degrees Celsius? thirty-three.

thirty four.

thirty-five.

thirty six.

thirty seven.

35.

39.

40.

forty one. Modern vacuum techniques make it possible to reach a pressure of 1. 00 times 10-10 mm Hg within a 42. laboratory system. What volume in milliliters could 1 . 00 x 106 molecules of gas inhabit at 43. this pressure and regular temperature?

44.

45.

46.

47.

48.

49.

50.

51.

52.

53. What volume will be occupied by 100. g of fresh air gas for a pressure of 1. 55 atm and a temp of twenty-five В°C? fifty four.

55.

56. An air-filled balloon has a volume of 225 L in 0. 940 atm and 25 В°C. Soon after, the pressure becomes 0. 990 atm plus the temperature becomes 0 В°C. What is the new volume of the balloon? 57.

fifty eight.

59.

70.

61.

62.

63.

sixty four.

66. A gas confined within a 515 cm3 container applies a pressure of 107. 4 kPa at 37. 6 В°C. At what Celcius temperature will it apply a pressure of 635. 7 kPa if it is include in a 644 cm3 container? 66.

67.

68.

69.

70.

71.

72.

73.

74. A balloon is definitely inflated with 0. 2494 g of helium to a pressure of just one. 26 credit. If the wanted volume of the balloon is 1 . two hundred fifty L, what must the temperature maintain В°C? seventy five.

seventy six.

77.

79.

seventy nine.

80.

81.

82.

83. A welder's acetylene container has a volume of 75. zero L. It can be stored for a heat of 23. 24 В°C and contains a pressure of 7667 kPa. How many moles of acetylene will be in the container? 84.

85.

86.

87.

88.

89.

90.

91.

92. Just how many grms of argon (ar) would it decide to try fill a mild bulb using a volume of 0. 475 D at STP? 93.

94.

95.

96.

97.

98.

99.

100. Dried ice can be carbon dioxide inside the solid state. 1 . twenty eight grams of dry ice are placed into a 5. 00 L evacuated chamber that is maintained in 35. 1В°C. What is the pressure in the chamber in kPa all things considered the dry ice features sublimed in CO2 gas? 101.

102....