Question 16 of 21 What is the molar mass of an unknown gas with a density of 5.10 g/L at 3.00 atm and 45.0 °C?

Q: What volume will 3.74 moles of sulfur hexafluoride (SF6) gas occupy if the temperature and pressure…

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Q: Using Ideal Gas Law    A 1500mL flask contains 2.50 moles of nitrogen at 45.0℃. What is the…

A: The Ideal gas equation is  PV = nRT where P = pressure, V = Volume, R= gas comstant, (R= 0.0821 Lit…

Q: of 25 > If an ideal gas has a pressure of 4.91 atm, a temperature of 57.35 °C, and a volume of 31.57…

A: Given - - > n =?  P = 4.91 atm V = 31.57 L T = 57.35°C = (57.35 + 273.15)K = 330.5 K R = 0.0821…

Q: What is the pressure of a 1.0 L flask containing 0.60 g of He at 25 *C?

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

Q: A sample of an ideal gas has a volume of 3.50 L at 12.80 °C and 1.60 atm. What is the volume of the…

A: The volume of sample gas when its temperature increases and pressure decreases is calculated as,

Q: What is the molar mass of an unknown gas with a density of 2.20 g/L at 1.00 atm and 25.0 °C?

A: We have to find the molar mass

Q: What is the molar mass of an unknown gas with a density of 4.75 g/L at 3.00 atm and 45.0 °C?

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Q: What is the density in (g/L) of Neon gas at 275 K and a Pressure of 1.02 atm?

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Q: What is the density of helium gas when it is at 22C and 1.04 atm

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Q: What is the molar mass of a gas that has a density of 0.00562 g/mL? The pressure of this ideal gas…

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Q: What is the molar mass (MM) of a 1.12 g of a gas that occupies 3.75 L at 2.00 atm and 298 K? (MM =…

A: The objective of this question is to calculate the molar mass of a gas given its mass, volume,…

Q: What is the pressure of 17 moles of gas at a temperature of 67°C and a volume of 88.89 L?

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Q: What is the molar mass of a gas whose density is 1.96 g/l at 0. ° C and 1.0 ATM

A: This is the question which is highlights the relationship between density of gas and it's molar mass…

Q: be An unknown gas at 67.1 °C and 1.10 atm has a molar mass of 44.10 g/mol. Assuming ideal behavior,…

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Q: What mass of Al(s) is required to produce 727.5 mL of H, (g) at STP?

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

Q: What is the molar mass of an unknown gas with a density of 14.3 g/L at 4.00 atm and 35.0 °C? |g/mol

A: Given data, Pressure (P) = 4.00 atm Temperature (T) = 35.0°C Temperature (T) = 35.0 + 273.15 =…

Q: If 5.00 g of Gas A and 5.00 g of Gas B are mixed in the same container, and the partial pressure of…

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Q: What is the molar mass of an unknown gas with a density of 4.50 g/L at 1.00 atm and 25.0 °C?

A: Given :- density of gas = 4.50 g/L  Pressure of gas = 1.00 atm  Temperature = 25.0 oC  To calculate…

Q: What is the volume, in L, of 0.692 moles of O_22​ gas having a temperature of 65.7 ºC and pressure…

A: Convert unit of temperature from degree Celsius to Kelvin:

Q: What is the molar mass of an unknown gas with a density of 2.55 g/L at 1.00 atm and 25.0 °C?

A: We have to find What is the molar mass of an unknown gas with a density of 2.55 g/L at 1.00 atm and…

Q: If a gas sample (containing only N2 and O2) has a partial pressure of N2 of 329 mmHg and a partial…

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Q: What volume will 5.61 g of helium gas occupy at 90 °C and 701 mm Hg pressure? Volume = |L

A: Given data: Weight of helium = 5.61g Temperature = 900C Pressure = 701mmHg=701mmHg760mmHg=0.92atm…

Q: What is the molar mass of an unknown gas with a density of 3.10 g/L at 1.00 atm and 25.0 °C?

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Q: What is the molar mass of an unknown gas with a density of 3.75 g/L at 1.00 atm and 25.0 °C?

A: Pressure (P) = 1.00 atm Temperature (T) = 25°C = (25 + 273.15)K = 298.15 KDensity (d) = 3.75 g/L…

Q: If 21.5 mol of an ideal gas is at 4.81 atm at 91.60 °C, what is the volume of the gas? V = L

A: The law combining all thermodynamic variables together through an expression (PV=nRT) is recognized…

Q: Question 6 Determine the volume (in L) of a 3.53 mol sample of O2 that has a pressure of 1.76 atm…

A: Given Pressure = 1.76 atm Temperature = 6.06°K Moles = 3.53 mol Standard value  R = 0.0821…

Q: What volume in liters would 20.0 moles of sulfur dioxide occupy at 75.3 °C with a pressure of 2.06…

A: Recall ideal gas equation           PV=nRTWhere,Pressure of gas(P)=2.06 atm               Moles of…

Q: 9Calculate the molar mass (in g/mol) of a gas if 0.165 g of it at 1.22 atm occupies a volume of 34.8…

A: For an ideal gas  PV = nRT  Where volume of the n mol of gas at temperature T and pressure P =V

Q: What is the molar mass of an unknown gas with a density of 7.60 g/L at 3.00 atm and 45.0 °C?

A: The formula used to calculate molar mass of the gas is  M = (dRT)÷P  Where,  d is the density R is…

Q: What is the molar mass (in g/mol) of a gas that has a mass of (3.230x10^-1) g, volume of (2.51x10^2)…

A: Molar mass of gas, Mw = ? Mass of the gas, W = 0.3230 g Volume occupied by gas, V = 251 mL =  0.251…

Q: 2. What is the volume of a gas at 50.0°C and 0.80 atm, if there are 0.75 moles of the gas present?

A: The answer is given as follows Applying ideal gas equation PV = nRT Hence, V = nRT/P Given…

Q: What is the molar mass of an unknown gas with a density of 1.60 g/L at 2.00 atm and 55.0 °C?

A: The formula of the density for the ideal gas is : =>d = PM/RT where,d is the densityP is Pressure…

Q: What is the molar mass of an unknown gas with a density of 4.80 g/L at 2.00 atm and 55.0 °C?

A: We have given that  What is the molar mass of an unknown gas with a density of 4.80 g/L at 2.00 atm…

Q: What is the molar mass of an unknown gas with a density of 3.85 g/L at 1.00 atm and 25.0 °C? ___…

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Q: An unknown gas has a mass of 7.524 g and a volume of 320.00 mL when in a 21.37°C room at 0.900 atm.…

A: Given that: Mass of the unknown gas =7.524 g Volume of the gas = 320.0 mL = 0.320 L Temperature for…

Q: What is the molar mass of a gas that has a density of 2.62 g/L at 2.00 atm and 25.0°C?

A: The Ideal gas equation is –

Q: If 5.00 g of Gas A and 5.00 g of Gas B are mixed in the same chamber and the partial pressure of Gas…

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Q: What volume in liters would 20.0 moles of sulfur dioxide occupy at 75.3 °C with a pressure of 3.86…

A: For converting temperature into K, 273 should be added in the temperature in oC. The temperature of…

Q: What is the molar mass of an unknown gas with a density of 5.35 g/L at 1.00 atm and 25.0 °C?

A: SOLUTION: Step 1: The ideal gas equation is PV =nRT. Where,

Q: Calculate the molar mass of a gas with a density of 0.00887 g/mL at 32.0 °C and 2.65 atm. What is a…

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Q: What would the pressure of A sample of oxygen gas occupies a volume of 436.2 mL at 1.02 atm. If the…

A: The ideal gas formula shows the relationship between pressure, volume, and temperature of the gas.…

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.