What volume is occupied by 0.417 mol of CO2 at 390.4 K and 871 mmHg? V=     ?L

Q: What volume is occupied by 0.146 mol of CO2 at 272.3 K and 915 mmHg? V = L

A: We consider CO2 as an ideal gas. And then we apply the ideal gas equation for calculating the volume…

Q: What is the density of carbon tetrachloride (CCl4) vapor at 0.938961 atm and 125 °C?

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Q: General: 2.0 L of O2(g) and 8.0 L of N2(g) , each at STP, are mixed together. The non-reactive…

A: Given that : The volume of oxygen gas = 2.0 L The volume of nitrogen gas = 8.0 L At STP, the…

Q: The temperature of a gas is raised from 258C to 508C. Willthe volume double if mass and pressure do…

A: V is directly proportional to T P is inversely proportional to T

Q: How many moles of gas are contained in 890.0 mL at 21.0 °C and 750.0 mm Hg pressure?

A: Use the ideal gas equation to solve for moles,PV = nRT n = (PV / RT)It is given that,Volume of the…

Q: For each of the following sets of pressure/volume data, calculate the missing quantity. Assume the…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: A fire extinguisher releases 1.96 g of an unknown gas that occupies 1.00 L at STP. What is the molar…

A: Given that:                                   Mass of the unknown gas = 1.96 g…

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: A gast at 85.5°C and 1.78atm is compressed until the  volume decreases from 505.8ml to 126.1ml and…

A: Solution  The new temperature is 301.4 K

Q: A sample of gas is heated at constant pressure from 7 degrees Celsius to 21 degrees Celsius.  a.…

A: V1/T1 = V2/T2

Q: A gaseous sample occupies 32.4 mL at −23°C and0.75 atm. What volume will it occupy at STP?

A: The combined gas law describes the correlation among a fixed amount of gas's volume, pressure and…

Q: A 138.3 L sample of gas exerts 280.9 mm Hg pressure at 103.4 C.  What volume does the gas have at…

A: For the sample of gas, At one conditions, Pressure (P1) = 280.9 mm Hg Volume (V1) = 138.3 L…

Q: which gas CO or N2 is expected to behave more ideally at 10 a and -50 degrees celsius

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Q: Give examples of 6 gas laws

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Q: A sample of gas at 1056.1 mmHg and 22.97 °C is heated to a temperature of 119.81 °C. What is the new…

A: Given: initial pressure =1056.1 mmHg Initial temperature=22.97o C Final temperature =119.81o C To…

Q: If a sample of oxygen gas occupies 4200 mL at 205.0 °C and 3.82 atm, what temperature in °C will it…

A: The expression that explains the relationship between temperature, pressure and volume is as…

Q: An oxygen gas sample occupies 50.0 mL at 27 °C and 765 mm Hg. What is the final temperature if the…

A: Given details, Initial pressure (P1) = 765 mm Hg Final pressure (P2) = 455 mm Hg Initial volume (V1)…

Q: How many moles of an ideal gas will occupy 65L at 298 K and 8.9 ATM?

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Q: What volume is occupied by 0.803 mol of CO2 at 260.5 K and 861 mmHg? V = %3D

A: We know that, PV = nRT

Q: What will the volume of a sample be if 245mL of an ideal gas at 12*C and 1.45 atm is cooled to -7 *C…

A: Given  Initial Volume ( V1 ) = 245 mL  Initial Temperature ( T1 ) = 12 ℃…

Q: Aluminum reacts with excess hydrochloric acid to form aqueous aluminum chloride and 103.7 ml of…

A: The Reaction between aluminum and Hydrogen Chloride can be written as - 2Al + 6HCl ---> 2AlCl3 +…

Q: What volume is occupied by 0.756 mol of CO2 at 250.2 K and 769 mmHg? V =

A: The combined relation between gas laws is known as the ideal gas law or the gas equation. The…

Q: V = 375 mL at 1.15 atm;  V = ? at 775 mmHg?

A:

Q: A sample of Cl2 gas has a volume of 25.0 L at a pressure of 1.50 atm and a temperature of 23 ∘C.…

A: The relationship between temperature, pressure and volume is given below.

Q: What volume is occupied by 0.159 mol of CO2 at 362.6 K and 673 mmHg?   V= ___ L

A: Mole of CO2 = n = 0.159 moleTemperature of CO2  = T = 362.6 KPressure of CO2  = P = 673 mmHgVolume…

Q: The amount of gas that occupies 36.52 L at 68.0 °C and 672 mm Hg is mol.

A: The ideal gas equation gives the relation between pressure, volume, no of moles, temperature and…

Q: What is the volume in L of a 9.21 g sample of oxygen gas at 40.7 degrees C that exerts 886.7 mmHg of…

A: Given that ,  Mass of oxygen gas = 9.21 g  Temperature (T) = 40.7 °C = (40.7+273.15) K = 313.85…

Q: What is the temperature in oC of 0.742 mole of gas at 2.09 atm and that occupies 9.87 L?

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Q: Helium-filled balloons are used to carry scientific instruments high into the atmosphere. Suppose…

A: Helium-filled balloons are used to carry scientific instruments high into the atmosphere. Suppose…

Q: Which of the following gas samples would be most likely to behave ideally under the stated…

A: In this question, we will Identify which sample behaves most likely ideally the standard condition.…

Q: A gas measures 1.75 L at -23°C and 150. kPa. would the gas occupy At what temperature 1.30 L at 210.…

A: Given :-  Initial pressure = 150.kPa Initial volume = 1.75 L Initial temperature = -23°C Final…

Q: At what temperature (in °C) will a sample of gas occupy 92.3 L if it occupies 40.0 L at 75.0°C?…

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Q: A 3.85 g sample of an ideal gas occupies 0.945 L at 23.1°C and 0.980 atm. What will be its volume at…

A: We have to calculate the final volume at given temperature and pressure.

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 gas starts at 100C with a pressure of 1.00atm and reaches a pressure of 2.50atm if the volume is…

A: Given data: Temperature T1 = 100oC Pressure P1 = 1 atm Pressure P2 = 2.5 atm  Formula used: At…

Q: Calculate the volume (in L to 2 sig figs) of 15.735 g CO2 gas if it is pressurized to 2.0 atm at…

A: Given  Mass of Co2   = 15.735 gram  Pressure        = 2 atm  Temperature  = 0℃…

Q: A gas is collected at 22.0 °C and 745.0 mm Hg. When the temperature is changed to O°C, what is the…

A: Gay Lussac's Law :-  It states that, at constant volume the pressure of fixed mass of a gas is…

Q: The amount of gas that occupies 63.2 L at 24.9 °C and 600 mmHg isT mol.

A: Given: Volume of gas, V= 63.2 L temperature of gas, T = 24.9oC  = (24.9 + 2730 K…

Q: A gas has a volume of 0.500 L at 786 mm Hg and 57oC. What is its volume at 743 mm Hg and 27oC?

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Q: A gas at a temperature of 40 degrees C occupies a volume of 254ml. What will the volume be at a…

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Q: How must the absolute temperature of a gas be changed to double its volume at constant pressure?a.…

A: The relationship between temperature and volume at constant pressure is given below. V1 / V2 = T1 /…

Q: An unidentified is determined to have a density of 1.18 g/L at 37 °C and 0.682 atm of pressure. Is…

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Q: If 5.0 liters H2(g) at STP is heated to a temperature of 985K, pressure remaining constant, the new…

A: At the constant pressure Volume of a gas is proportional to the temperature and the ideal gas law…

Q: Cooling a sample of matter from 70°C to 10°C at constantpressure causes its volume to decrease from…

A: Given information,        Cooling a sample of matter from 70°C to 10°C at constant pressure causes…

Q: at what temerature does H2O have a density of 0.812 g/L at 1.17 atm

A: The ideal gas equation is given below. PV = nRT PV = (m / M) RT (PM) / (RT) = m / v (PM) / (RT) =…

Q: At what pressure (in mm Hg) does a gas occupy 2.75 L at 323 K if the gas occupies 1.97 L at 223 K…

A: Given,  V2 = 2.75 L T2 = 323 K P2 = ? V1 = 1.97 L T1= 223 K and P1 = 945 mm Hg

Q: A gas cylinder contains 4.1 atm of He, 0.6 atm of CO,, and 2.7 atm of N2. What is the total pressure…

A: Hi. Since you have posted multiple questions, we will solve only the first question for you. If you…

Q: ture of 2 7°C was thrown int n pressure will gas exert?

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Q: At what temperature in degrees Celsius does 0.398 moles of gas occupy a volume of 11.1 Liters at a…

A: For the ideal gas, the temperature pressure and the volume are related by the ideal gas equation.…

Q: A sample of gas at 15 atmospheres and 445K is cooled to 250K. What pressure will the gas be after…

A: Gay-Lussac’s Law: According to Gay-Lussac’s law, if we increase the temperature of the ideal gas the…

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.