sample of helium gas at a pressure of 640. torr and a temperature of 29.9°C, occupies a volume of 516 mL. If the gas is compressed at constant temperature until its pressure is 960. torr, the volume of the gas sample will be  mL.

Q: A sample of methane gas at a pressure of 890 mmHg and a temperature of 83*C , occupies a volume of…

A: The process is taking place at constant pressure , So we can apply Charles law V1/T1 =V2/T2…

Q: the volume of the gas sample will be  mL.

A:

Q: A 15.0 g sample of gas occupies 23.2 L at STP. What is the molecular weight of this gas?

A: Weight of gas = w = 15.0 g  Volume of gas = V = 23.2 L  R = 0.082057 L atm K-1mol-1  STP :-…

Q: A sample of argon gas at a pressure of 1.16 atm and a temperature of 28.7 °C, occupies a volume of…

A: BOYLE'S LAW:The absolute pressure exerted by a given mass of an ideal gas is inversely proportional…

Q: If I initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200…

A: Given, Initially Pressure of a gas (P1) = 12 atm Volume of a gas (V1) = 23 L Temperature of a gas…

Q: A sample of argon gas at a pressure of 977 mm Hg and a temperature of 28 °C, occupies a volume of…

A:

Q: example in Part A has an initial volume of 42.0 L , and you have determined that it contains 1.60…

A:

Q: A sample of oxygen gas occupies a volume of 8.56 L at 46.0°C and 1.04 atm. If it is desired to…

A: Given,  Initial volume = 8.56 L  Initial pressure = 1.04 atm  Final pressure = 1.25 atm  Final…

Q: A sample of xenon gas at a pressure of 906 mm Hg and a temperature of 34 °C, occupies a volume of…

A:

Q: A sample of nitrogen gas at a pressure of 585 torr and a temperature of 28.0°C, occupies a volume of…

A:

Q: A sample of neon gas at a pressure of 0.817 atm and a temperature of 28.7 degrees Celsius, occupies…

A: P1=0.817atm T1=28.7°C V1=14.2L V2=3.37L P2=? T2=T1

Q: A sample of krypton gas at a pressure of 1.07 atm and a temperature of 21.7 °C, occupies a volume of…

A: Hi there! Since you have posted multiple questions, we will answer the first one for you.

Q: A sample of argon gas at a pressure of 0.656 atm and a temperature of 285 °C, occupies a volume of…

A: Given, P1= 0.656 atm            T1= 285°C+273K=558K            V1= 599 mL            V2= 492 mL…

Q: A sample of argon gas at a pressure of 0.972 atm and a temperature of 23.5 °C, occupies a volume of…

A: According to the Boyle’s law, the volume of a fixed amount of gas at a constant temperature will be…

Q: 891 mm Hg and a temperature of 65°C, occupies a volume of 17.9 liters. If the gas is heated at…

A: We have to find  effect of temperature change on volume

Q: A sample of gas at 29.8ºC has a volume of 6.4 L and exerts a pressure of 762 mm Hg. How many moles…

A:

Q: A sample of hydrogen gas at a pressure of 0.838 atm and a temperature of 27.6 °C, occupies a volume…

A:

Q: A sample of helium gas at a pressure of 727 torr and a temperature of 23.8°C, occupies a volume of…

A:

Q: A sample of argon gas at a pressure of 0.976 atm and a témperature of 27.2 °C, occupies a volume of…

A:

Q: A sample of nitrogen gas at a pressure of 1.11 atm and a temperature of 205 °C, occupies a volume of…

A: According to ideal gas law, PV = nRT where P = pressure V = volume n = moles R = gas constant =…

Q: A sample of nitrogen gas collected at a pressure of 0.817 atm and temperature of 297k is found to…

A: Ideal gas equation, PV=nRT Where, P=pressure, V=Volume, n =number of moles R=gas constant…

Q: A sample of nitrogen gas occupies a volume of 7.61 L at 45.0°C and 0.890 atm. If it is desired to…

A: A sample of nitrogen gas occupies a volume of 7.61 L at 45.0 oC and 0.890 atm. Volume of the gas…

Q: A sample of carbon dioxide gas at a pressure of 865 mm Hg and a temperature of 54 °C, occupies a…

A: Ideal gas equation: PV = nRT  At constant P and n : V   α    T V2V1=T2T1  V26.69=75+27354+273V2 =…

Q: its

A: According to the ideal gas equation,  PV = nRT  PV is direactly related to temperature  P2 • V2 / P1…

Q: A sample of carbon dioxide gas at a pressure of 846 mm Hg and a temperature of 73 °C, occupies a…

A: * Answer : Volume of the sample will be 11.83 L.   * Solution : The combined gas law is the law…

Q: A container contains a mixture of nitrogen gas at 400 torr, oxygen gas at 110 torr and helium gas at…

A: The total pressure of a mixture of gases is equal to the sum of the partial pressure of the gases in…

Q: sample of xenon gas at a pressure of 1.15 atm and a temperature of 29.2 °C, occupies a volume of 531…

A:

Q: A sample of nitrogen gas at a pressure of 0.804 atm and a temperature of 29.3 °C, occupies a volume…

A: Boyle' law : At constant temperature  Pressure of given mass of gas is inversely proportional to its…

Q: 1. A gas mixture contains each of the following gases at the indicated partial pressures: N2, 226…

A: Given :-  PN2 = 226 torr  PO2 = 122 torr  PHe = 107 torr  Volume = 1.50 L  Temperature = 25°C  To…

Q: A sample of a gas occupies 160.0 mL at -10.0?C and 620. torr. What pressure will the gas exert in a…

A:

Q: Gases are different from solids and liquids. In a sample of gas, the molecules are far apart. The…

A: Given that : The table below shows the different commonly used units of measuring gas pressure. Use…

Q: 105.0 mL sample of gas was compressed to 15.0 mL where its pressure is 250.0 torr. What was the…

A: Given that the no. of moles is constant and the temperature at which the compression is done remains…

Q: 200 mL 100 mL ? 300 K The image above shows a balloon filled with gas which has a volume of 100 mL…

A: Given, initial volume of balloon =100 mL =0.1 Linitial temperature =300 Kfinal volume =200 mL =0.2…

Q: A sample of neon gas at a pressure of 1.19 atm and a temperature of 27.0 °C, occupies a volume of…

A:

Q: ome N, gas is mixed with some O, gas, and the sketch below shows a representative sample of the…

A:

Q: Gases are different from solids and liquids In a sample of gas, the molecules are far apart. The gas…

A: Given, Running pressure in HPLC process4.02 ×105 Pa

Q: A sample of krypton gas at a pressure of 1.07 atm and a temperature of 21.7 C, occupies a volume of…

A:

Q: A sample of helium gas at a pressure of 673 torr and a temperature of 24.8 celcius , occupies a…

A:

Q: A sample of oxygen gas at a pressure of 1.05 atm and a temperature of 22.9 °C, occupies a volume of…

A:

Q: A sample of hydrogen gas is mixed with water vapor.  The mix has a total pressure of 725 torrents…

A: According to ideal gas equation

Q: A sample of methane gas at a pressure of 0.828 atm and a temperature of 27.0 °C, occupies a volume…

A:

Q: A sample of carbon dioxide gas at a pressure of 1.17 atm and a temperature of 27.4 °C, occupies a…

A: For first part:- Provided constant temperature =27.4°C Or, temperature= (273.15 +27.4)K Provided…

Q: A sample of nitrogen gas at a pressure of 0.591 atm and a temperature of 279 °C, occupies a volume…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: A sample of oxygen gas at a pressure of 717 mm Hg and a temperature of 67 °C, occupies a volume of…

A: According to the Charles law, the volume of an ideal gas at a constant pressure will be directly…

Q: A 50.0 mL sample of a gas is collected at 60oC.  If the temperature is reduced to 30oC and the…

A: According to the Charles law, for a given amount of gas, the volume of the gas is directly…

Q: A sample of hydrogen gas at a pressure of 1.03 atm and a temperature of 24.3 °C, occupies a volume…

A:

Q: A sample of oxygen gas at a pressure of 1.13 atm and a temperature of 25.4 °C, occupies a volume of…

A: According to boyl's law  , At constant temperature pressure is inversely proportional to volume of…

Q: A sample of gas (24.2 g) initially at 4.00 atm was compressed from 8.00 L to 2.00 L at constant…

A: Given, Initially, Pressure of a gas (P1) = 4.00 atm Volume of a gas (V1) = 8.00 L Later, Pressure of…

Q: A sample containing 6.7 moles of gas is stored in a container at 1,097 torr of pressure and at 27…

A: Given Pressure (P) = 1097 torr temperature (T) = 27°C moles (n) = 6.7 moles

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.