7. How many moles of a gas will a 700 ml flask hold at -100 °C and 860 torr?

Q: A sample of unknown gas has a mass of 2.85 g and occupies 750 mL at 760 mm Hg and 100 °C. What is…

A: Ideal gases have negligible volume in compare to the volume of the container and molecules of ideal…

Q: A sample of 0.57 mol hydrogen gas (H2) is kept at 0°C. What volume will it occupy at this…

A: The empirical relationships among the volume, the temperature, the pressure, and the amount of a gas…

Q: How many moles of chlorine gas at 120. °C and 33.3 atm would occupy a vessel of 40.0 L?

A: Temperature = T = 120°C = 393.15 K  Pressure = P = 33.3 atm  Volume = V = 40 L  No. Of moles of…

Q: 3. How many moles of hydrogen are present in a 37.5-mL sample at 22.0°C and 749 torr? Assume the…

A: Answer = 1.525 x 10-3

Q: What volume (in L) will 50.0g of nitrogen gas occupy at 2.0atm of pressure and at  65 degrees…

A: V = ? m = 50.0 g  M = 28 g/mol  n = 50.0 g / 28 g/mol = 1.785 mole P = 2.0 atm  T = 65°C = 338 K  R…

Q: What volume, in L, would 30.0 moles of carbon dioxide occupy at 95.7 °C with a pressure of 2.55 atm?

A:

Q: At what temperature will 0.654 moles of neon gas occupy with 12.3 liters at 1.95 atm?

A: The temperature (T) of the system is calculated as shown in equation (1) where P, V, n, and R is the…

Q: How many moles of chlorine gas at 120. °C and 33.3 atm would occupy a vessel of 26.5 L?

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

Q: How many moles of chlorine gas at 120. °C and 33.3 atm would occupy a vessel of 37.0 L?

A: Ideal gas equation is given by, PV=nRT

Q: How many moles of a gas will occupy a volume of 0.55 L at a temperature of 347 K and a pressure of…

A: The ideal gas equation is given as- PV=nRT            ....( Equation 1) where, P is the pressure of…

Q: When 9.81 g of neon is combined in a 100 L container at 80oC with 10.62 g of argon, what is the mole…

A: GivenMass of Ne = 9.81 gMolar mass of Ne =20.18 g/molMoles of Ne =Mass of NeMolar mass of NeMoles of…

Q: At what temperature (in K) will 35.40 grams of oxygen gas occupy 14.00 L at 681.60 mmHg?

A:

Q: How many moles of gas does it take to occupy 120 L at a pressure of 2.3 atm and 67°C?

A: According to the ideal gas law PV=nRT

Q: Xenon gas has a volume of 200. mL at 25.0°C and 760. torr. To what temperature must the xenon be…

A: Xenon gas has a volume of 200. mL at 25.0°C and 760. torr. To what temperature must the xenon be…

Q: A sample of chlorine gas occupies 1550 mL at 0.945 atm and 50 °C. What is the mass of the sample?

A: Given that : Volume (V) = 1550 mL = 1.55 L Pressure (P) = 0.945 atm Temperature (T) = 50°C = 323 K…

Q: How many moles of CO2 are contained in 7.62 L at 38 °C and 711 torr?

A: Given -                         Volume of sample (V) = 7.62L…

Q: how many moles of nitrogen are in a 2145 ml sample of the gas at 1500. torr or 1500 mm of mercury.…

A:

Q: How many moles of nitrogen are in a 7320 mL sample of the gas at 2090 . mm Hg and 64.3 oC?

A: From ideal gas equation, PV = nRT        PV = nRT For N2 gas: Where P = pressure of the gas = 2090…

Q: volume will 2.0 moles of nitrogen occupy

A: We can determine the volume by the ideal gas law  PV = nRT Where P = pressure (in atm) V = volume…

Q: What pressure, in atm, is exerted by 2.50L of gas containg 135mol at 320 K? PvinRT

A: The ideal gas law, also referred to as the general gas equation, is the equation of the state of the…

Q: What is the pressure in atm of 0.742 mole of gas at 10.91 L and 291 K?

A: Ideal gas equation is PV=nRT where, P= pressure V=volume n=number of moles R=gas constant…

Q: a. How many moles of N2 gas occupy a volume of 775 mL at 8.45 atm and 327 Kelvin?…

A: According to ideal gas law, PV = nRT where P = pressure in atm = 8.45 atm V = volume in L = volume…

Q: How many moles of chlorine gas at 120. °C and 33.3 atm would occupy a vessel of 13.5 L?

A: The number of moles of chlorine can be calculated by using the ideal gas equation,

Q: How many miles of gas are in a gas sample occupying 1.68 L at 663 mmHg and 313 K?

A:

Q: What are the number of moles of xenon gas contained in a 3.24 liters vessel at 26.8 °C with a…

A:

Q: What pressure, in atmospheres, will be exerted by 0.5 moles of a gas contained in a 2.4 Liter…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: You have 110 mL Ar(g) at 14 °C and 735 Torr. How many moles of Ar(g) are present?

A:

Q: Combined Gas Laws 7. A sample of gas occupies a volume of 384 mL at 60.0 torr and 27°C. What volume…

A: The volume occupied by a gas at STP is 22.4 L. Using this value and Ideal gas equation, the volume…

Q: How many moles of gas are contained in a typical human breath that takes in 0.50 L of air at 1.0 atm…

A: The combination of Boyle's law, Charles's law and Avogadro's law leads to an equation which explains…

Q: A mole of gas at 0.0°C and 760. torr occupies 22.4 L. What is the volume of this gas at 25.°C and…

A: According to the question, a mole of gas at 0 °C and 760 torr pressure occupies 22.4 L volume.  We…

Q: 9. A gas contained in 50L under 8 atm of pressure and at 20°C. How many moles of gas are there in…

A:

Q: At 354 K and 1.52 atm pressure, a gas occupies a volume of 0.450 L. What volume will it occupy at…

A:

Q: What volume, in liters, will the gas occupy at 3.50 atm and 281 °C? Assume ideal behavior.

A:

Q: 3. At what temperature will 0.654 moles of neon gas occupy 12.30 liters at 1. atmospheres?

A: Ideal gas equation:                                          PV=nRT Where, P= Pressure(atm) V=…

Q: How many moles of chlorine gas at 120. °C and 33.3 atm would occupy a vessel of 14.0 L?

A: Temperature of Chlorine gas (T) = 120°C = 273+120 = 393K Pressure of Chlorine gas (P) = 33.3atm…

Q: 5. What pressure, in atmospheres, will be exerted by 0.5 moles of a gas contained in a 2.4 Liter…

A: These type of questions are based on the ideal gas equation which is: PV = nRT Note: units should be…

Q: 10 How many moleculęs of CO2 gas at 713 mmHg and 56.7°C are present

A: According to the ideal gas equation, PV=nRTP=pressureV=volumeR=gas constantT=temperature

Q: How many moles of N2 gas occupy a volume of 775mL at 8.45 atm and 327 Kelvin?

A: Given : Pressure of N2 = 8.45 atm  Temperature of N2 = 327 K And volume of N2 = 775 mL = 0.775 L…

Q: How many liters will 14 grams of O2 occupy at 710 torr and 15 Celsius?

A:

Q: A sample of 920. grams of nitrogen dioxide (MM= 46.0 g/mol) at 75.3 °C and 3.00 atm occupies a…

A:

Q: A gas occupies a volume of 0.75 L at 20 ∘C at 720 torr. What volume would the gas occupy at 41 ∘C…

A: The volume of gas is determined by using following expression,

Q: How many moles are contained in the following volumes of air at STP: (a) 1.5 L; (b) 8.5 L; (c) 25…

A: Number of moles of a substance is equal to the ratio of given volume and molar volume. At STP, the…

Q: How many moles of gas does it take to occupy 120 liters at a pressure 2.3 atm and temperature of 340…

A: Ideal gas eqn tells about the behaviour shown by different gases when they are in different set of…

Q: At what temperature (in K) would 2.10 moles of N2 gas have a pressure of 1.25 atm and in a 25.0 L…

A: Given :-  No.of moles of N2 gas = 2.10 mol  Pressure = 1.25 atm  Volume = 25.0 L  To calculate :-…

Q: What volume would 1.20 moles of gas held under 846 torr pressure and 303 K occupy?

A: 20  Given :-  No. of moles of gas = 1.20 mol  Pressure = 846 torr  Temperature = 303 K  To calculate…

Q: What volume will 3.15 moles of nitrogen occupy at 728 torr and 33.7ºC

A: 82.7 L

Q: What is the temperature (in °C) of 0.70 moles of gas held in 13.6 L container at 1160 torr?

A: Given :-  Pressure = 1160 torr  Volume = 13.6 L  Number of moles of gas = 0.70 mol  To calculate :-…

Q: 1) How many moles of a gas occupy a volume of 14.3 cm3 at 300 K and 700. torr?

A: Since you have posted multiple question as per guidelines we can answer one question per session .…

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.