4. What volume would be occupied by a gas that has a pressure of 0.950atm if its volume was 1.50L at 1.16atm?

Q: How many grams of a gas with a molar mass 146.42 g/mol would be required to occupy a 868 mL flask at…

A:

Q: In a 10.00 L steel container, and at a temperature of 25.0oC, we have 76.0 g of O2(g) and 63.9 g of…

A: Given that:Volume of the container, V = 10.00 LTemperature, T = 25.0oC = 298.15 KThe container…

Q: The volume of a sample of gas measured at 26 ºC and 0.986 atm is 10.50 liters.  What final…

A: from charles law: temperature and volume are directly realted using degrees kelvin. here both…

Q: If a sample of O2 gas has a pressure at 15.00 °C of 112,000 Pa, what is its pressure a.In units of…

A: Given that the pressure of oxygen gas at 150C is 112,000 Pa.(a) 1 atm = 101325 Pa1 Pa = 1 / 101325 =…

Q: A sample of xenon gas occupies a volume of 6.95L at 431K. If the pressure remains constant, at what…

A: Initial volume, V1 = 6.95 L Initial temperature, T1 = 431 K Final volume, V2 = 3.77 L Final…

Q: A gas at 890C occupies a volume of 0.67 L. At what Celsius temperature will the volume increase to…

A: Charles Law:  Volume occupied by a fixed amount of gas is directly proportional to its absolute…

Q: What is the density of a gas with a molar mass of 163 g/mol at 25C and 1.00 atm?

A: Given information: Molar mass = 163 g/mol Temperature (T) = 25 °C Pressure (P) = 1.00 atm

Q: If 0.875 L of gas at 286 K expands to 1.731L at 311K and 1.54 atm, what was its inital pressure?

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Q: The density of a sample of gas is 1.00 g/L at 745 mmHg and 109°C. What is the molar mass of the gas

A: The ratio of mass per volume of a given substance is called its density. The equation of state of a…

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: At constant pressure a gas occupies a volume of 20 ml at a temperature of 40 deg. C. What will be…

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Q: A large tank is filled with 125 mol O₂ to a pressure of 2245 torr at 25.0 °C. What is the volume (in…

A: The ideal gas equation is  PV = nRT  P = pressure  V = volume  n = moles of gas  R = gas constant =…

Q: A sample of N2 gas has 4.42 moles and occupies 1.06L at 25 degrees Celsius. What volume will it…

A:

Q: 2. A mixture of 6.0 g O2(g) and 9.0 g CH49) is placed in a 15 L vessel at 0 C. What is the partial…

A: Dear student ,   since you have posted multiple questions we will allow to solve only first question…

Q: It takes 2.61 g of NO to fill a 5.00 L vessel to a pressure of 913 torr, what is the temperature in…

A: Given, It takes 2.61 g of NO to fill a 5.00 L vessel to a pressure of 913 torr

Q: If the pressure exerted by a gas at 25°C in a volume of 0.044 L is 3.81atm, how many moles of gas…

A: As per the ideal gas equation, P V=nRT where P is the pressure, V is the volume, n is the moles of…

Q: What is the molecular weight of a gas if 2.21 g of the gas occupies a volume of 1.72 L at 25.0 °C…

A: The ideal gas law relates the volume of a gas at a certain pressure to the amount of gas at that…

Q: 5.99 What pressure is exerted by a gas mixture containing 2.00 g of H2 and 7.00 g of N2 at 273 °C in…

A: We will use ideal gas equation and Dalton law of partial pressure

Q: How many moles of gas are present with a volume of 25 L, a pressure of 105 kpa and a temperature of…

A: Using ideal gas equation, we have P*V=n*R*T         --------(1) where, P is pressure  V is volume R…

Q: if 2.00 moles of NO gas occupies 10.00L at 22.0 Celcius, what is the pressure of the gas in…

A: Given  Number of mole ( n ) = 2 mole  Volume ( V )         = 10 Liter  Temperature ( T )  = 22 ℃…

Q: At 570.mm Hg and 25C, a gas sample has a volume of 2270 mL. What is the final pressure at a volume…

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Q: Calculate the temperature at which a 2.00 L sample of gas at 27oC would occupy 3.00 L if its…

A: Given that =  Initial volume (V1) = 2.00 L Final volume (V2) = 3.00 L Initial temperature = 27°C =…

Q: A 17.31 mol sample of argon gas at 30.40° C occupies 20.20 L. What

A: P V  = n R  T    -----(1)   where  P = pressure of gas  = ? atm  V = volume of a gas = 20.20 L  n…

Q: What volume will 9.60 moles of sulfur hexafluoride (SF6) gas occupy if the temperature and pressure…

A: If P is the pressure of the gas, V is the volume of the gas, T is the temperature of the gas in…

Q: 0.117 moles of SF6 gas are stored at a temperature of -11.0 ∘∘Celsius and at 480.0 kPa. What is its…

A: Given that: Moles of gas (n) = 0.117moles T = -11.0°C = -11.0°C + 273 = 262K P = 480.0kPa = 480.0kpa…

Q: If the pressure exerted by a gas at 25°C in a volume of 0.044 L is 3.81 atm, how many moles of gas…

A: The ideal gas equation is given by,                                                         PV = nRT…

Q: At what temp will a 3.00g sample of neon gas exert a pressure of 459torr in a 3.00L container? What…

A: Ideal Gas Law :-  PV = nRT  P is the pressure of gas  V is the volume occupied by gas n is the…

Q: If 3.87 g Ar are added to 2.64 atm He in a 2.00 L cylinder at 27.0 °C, what is the total pressure of…

A: The number of moles of argon is calculated as follow 1 mole of argon = 39.95 g X mole of argon =…

Q: Hydrogen cyanide (HCN) is a poisonous gas that has been used to execute prisoners in the gas…

A: Given Pressure = 742 mmHg Volume = 67 L Temperature = 25°C Standard value  R = 0.0821 L-atm/mol-K

Q: For a gas sample whose total pressure is 740 torr, what are the partial pressures if the moles of…

A:

Q: A 5.25g sample of gas occupies a volume of 1L and exerts a pressure of 1.074atm at -4 degree…

A: An ideal gas is represented by the following expression: PV = nRT    ............ (1) where P, V, n,…

Q: A sample of gas at 911.9 mmHg and occupying a volume of 13.20 L has a decrease in pressure to 98.94…

A: We have to calculate the new volume.

Q: of 93.65g occupies 47.8L at 734mmHg and 32.7°C. What is A gas with a mass its molecular weight?

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

Q: What volume, in L, would 30.0 moles of carbon dioxide occupy at 95.7°C with a pressure of 2.70 atm?

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Q: 627 cm3 of a gas at 14°C occupies what volume at 40 °C, if the pressure does not change? unit:

A: According to Charles's law, the volume of the gas increases when the temperature of the gas…

Q: How many moles of gas are pressured in a 25L chamber containing a pressure of 750 mmHg at – 25 deg…

A:

Q: What is the molar mass of an unknown gas with a density of 1.90 g/L at 1.00 atm and 25.0 °C?…

A:

Q: A gas has a volume of 2.84 L at 1.00 atm and 0 °C. At what temperature does it have a volume of 7.50…

A: The temperature is determined using the following equation P1V1T1=P2V2T2 Where P is the pressure in…

Q: In a 5.00L container at 25 degrees C, a mixture of gases contains 3.50g of CO, 8.56g of Cl2 and…

A: The partial pressure of any one gas in a mixture of two or more gases is calculated by using the…

Q: If a gas occupies 1325 mL at 25oC and 740 mmHg, what volume will it occupy at the same temperature…

A: P1 = 740 mm Hg V1 = 1325 ml T1 = T2 = 250C = 298 K P2 = 450 mm Hg

Q: If water is added to Magnesium Nitride, ammonia gas is produced when the mixture is heated. Mg3N2(s)…

A: Given :-  Mg3N2(s) + H2O(l) → MgO(s) + NH3(g)  mass of Mg3N2 = 13.6 g  Temperature = 35°C =…

Q: What is the molar mass of a gas if a 68.6 g sample of the gas has a volume of 44.56 L at 801 mmHg…

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Q: A gas initially at 4.83 L, 1.36 atm, and 81°C undergoes a change so that its final volume and…

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Q: A 14.36 mol sample of argon gas at 95.98 °C occupies 24.00 L. What is the pressure in kPa? Provide…

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Q: What volume does 0.118 mol of helium gas at a pressure of 0.97atm and a temperature of 305K occupy

A: Applying ideal gas equation PV = nRT

Q: 2. If a gas at 25.0 °C occupies 3.60 liters at a pressure of 1.00 atm, what will be its volume at a…

A: Given    Temperature = 25 ℃    That means  Temperature is Fixed Initial Volume ( V1 )  = 3.60 Liter…

Q: A sample of gas at 1014.9 mmHg, occupying a volume of 13.55 L, and at a temperature of 20.53 °C is…

A: Combined gas law :-  The relationship between pressure , volume and temperature of a gas under two…

Q: Assuming that a 800 mg gas occupying a volume of 1,100 ml at a pressure of 1,600 mmHg and a…

A: Volume = 1100ml = 1.1L  Pressure = 1600 mmHg = 2.1052 atm  T = 75oC =  75 + 273K = 348K  Gas…

Q: 6. A 3.60 L sample of carbon monoxide is collected at 55 degrees * C and 0.869 atm. What volume will…

A: Combined gas law is obtained by combining Boyle's law, Charles law and Gay-Lussac's law. Pressure of…

Q: 4. If 5.0 g of O, and 3.0 g of N, are placed in a 30.0L tank at a temperature of 25°C, what will the…

A:

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.