What mass of NO2 is contained in a 13.0 L tank at 4.58 atm and 112°C?

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: A 2.65 g2.65 g sample of an unknown gas at 73 ∘C73 ∘C and 1.00 atm1.00 atm is stored in a 2.75 L2.75…

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Q: If a 2.29-g sample of a gas occupies 750. mL at STP, what is the molar mass of the gas at 125oC?

A: An ideal gas is a potential gas consisting of several particles of random motions not…

Q: Calculate the volume of a sample of an ideal gas that contains 3.72 mol at 655 mmHg and 0oC.

A: Given Pressure (P) = 655 mmHg mole (n) = 3.72 mol Temperature = 0°C   standard value R = 0.0821…

Q: What is the pressure of 1.25g of He in a 25 L tank at 25oC?

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Q: A gaseous compound has a density of 1.51 g/L at 23.9 °C and 1.24 atm. What is the molar mass of the…

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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: What volume of CO2 at 15 degrees Celcius and 1.50 atm contains the same number of molecules as 0.410…

A: The initial temperature is 15 C, whereas the final temperature is 35 C. The conversion of…

Q: How many molecules of CO2 are contained in a 5.00 L tank at 7.53 atm and 485 K?

A: The question is related to the ideal gas equation. The formula for the ideal gas equation is as…

Q: What is the new volume of a 61 L sample at STP that is moved to 183 K and 0.60 atm?

A: P1 V1 / T1  = P2 V2 / T2  where   P1 = standaed pressure = 1 atm                             P2 =…

Q: What is the volume occupied by 10.8 g of nitrogen gas at 780 mmHg and 38.0 oC?

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Q: If a gas originally occupying 6.75 L at 19.21 ºC and 762.5 torr is compressed to give a pressure of…

A: The given data: The initial volume of the gas = 6.75 L The initial temperature of the gas = 19.21℃…

Q: Question attached

A: Given: Volume = 32.0 L Pressure = 1.00 atm Temperature = 25°C Convert degree Celsius into Kelvin as…

Q: The Goodyear blimps, which frequently fly over sporting events, hold approximately 175,000 ft3 of…

A: Given,Mass of the gas = 175,000 ft3 of heliumPressure = 1 atmTemperature = 23 oC = 273.15 +23 =…

Q: How many moles of CO2 are there in a 46.0 L sample of the gas at a pressure of 0.9 atm and a…

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Q: volume

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Q: What quantity in moles of chlorine gas at 120.0 degrees C and 33.3 atm would occupy a vessel of 35.0…

A: Given, Pressure (P) = 33.3 atm Volume (V) = 35.0 L Temperature (T) = 120.0 °C = (120 + 273.15) K =…

Q: What is the volume of 3.59g of NO gas at 1.5 atm and 35 Celsius?

A: Given that : Mass of NO gas = 3.59g Pressure = 1.5 atm Temperature = 35°C = 308 K Volume of NO gas =…

Q: What is the number of moles of fluorine gas contained in a 3.01 L vessel at 27.1° with a pressure of…

A: Applying formula PV=nRT

Q: A gaseous compound has a density of 1.63 g/L at 27.5 °C and 1.30 atm. What is the molar mass of the…

A: All matter can be classified as solid, liquid and gases mainly. In these physical states of matter,…

Q: How many grams of CO2 are contained in a 10.0 L tank at 7.53 atm and 485 K?

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Q: What is the molar gas volume at 288 degrees celsius and 1.40 atm?

A: Molar gas volume is defined as volume occupied by 1 mole of a gas at certain pressure and…

Q: What volume would 1.84×1023 molecules of an ideal gas occupy at STP?

A: STP is Standard Temperature and Pressure, where temperature, T = 273.15 K and pressure, P = 100 kPa…

Q: What is the molar mass of an unkown gas with a density of 2.00 g/L at 1.00 atm and 25.0 degrees…

A: Given Density of unknown is 2.00 g/L at 1.00 atm and 25.0°C To find  Molar mass of the unknown

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

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Q: what mass of chlorine gas, cl^2 in grams, is contained in a 10L tank at 27° and 3.50 atm of…

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Q: What is the molar mass of a gas with a density of 2.875 g/L at 760.0 mmHg and 11.00°C?

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Q: What is the volume in liters of 1.5 mol of gas at 365 mmHg and 90°C?

A: Dear student I have given answer to your question in the image format.

Q: What volume is occupied by 0.445 mol of CO2 at 397.0 K and 973 mmHg?

A: Given information: Moles of the carbon dioxide gas = 0.445 mol Pressure (p) = 973 mmHg Temperature…

Q: Consider the following chemical reaction: 2H2O(1) → 2H2 (g) + O2(g) What mass of H2 0 is required to…

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

Q: 1.55 g of an unknown gas at 65 °C and 1.10 atm is stored in a 1.65 L flask. What is the density of…

A: Mass of the unknown gas, m = 1.55 g  Temperature, T =  65 °C = 65 + 273.15 K = 336.15 K Presssure, P…

Q: If a gas occupies 33.0 L at 50.0 ⁰C, what volume will it occupy at 100. ⁰C, assuming the pressure…

A: We know ideal gas equation , PV = nRT  where, P- pressure of gas  V- volume of gas  n- Number of…

Q: How many moles of N2(g) gas are contained in 3.83 L at 59.0 °C and 852 mmHg?

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Q: A  2.75 g gas occupies 450 mL at 37 0C and 1.50 atm. What is the molar mass of the gas?

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

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Q: What size container do you need to hold 0.0459 mol N2 gas at STP?

A: At S.T.P,22,4 L of gas contains one mole.

Q: What is the molar mass of a gas with the density of 5.84 g/L at 1.3 ATM and 27 degrees C?

A: It is given that the density of a gas is 5.84 g/L and the pressure of the gas is 1.3 atm and at a…

Q: What volume would 1.75×1023 molecules of an ideal gas occupy at STP?

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Q: How many moles of gas are present in a 2500 mL cylinder at a pressure of 2.4 atm and a temperature…

A: The moles of gas present in the cylinder is = 0.254 mol

Q: A sample of 2.00 g of a vapor occupies 0.559 L at 97 °C and 0.967 atm. Calculate the molar mass of…

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Q: How many moles of a gas at 100.0 °C does it take to fill a 1.00 L flask to a pressure of 1,50 atm?

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Q: 12. What is the molar mass of a gas that has a density of 5.75 g/L at STP?

A: Write the ideal gas equation. PV= nRT where P is the pressure, V is the volume, n is the number of…

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: If 0.60 g of a gas occupies 300mL at 27°C and 630mm Hg of pressure, what is the molar mass of the…

A: Given that,Mass of the gas=0.60 gVolume of the gas=300mLT=300KP= 630mmHg

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: How many moles of oxygen gas will occupy a volume of 2.5L at 1.2 atm and 25 degrees Celsius?

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

Q: how many moles of CO are contained in a 5.00 L tank at 155 degrees C and 2.80 atm?

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Q: What is the volume, in liters, occupied by 1.8 moles of N2 gas at 1.254 atm pressure and a…

A: By using ideal gas equation we have :    P V = n R T  Where P = pressure             V = volume…

Q: how many moles of chlorine gas at 120 degrees Celcius and 33.3 atm would occupy a vessel of 16 l?

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Q: How many moles of gas would be found in a container of 22.4L at a pressure of 760.0torr and 0.00C

A: Given,  Volume of the gas in L = V = 22.4 L  Pressure in torr = P = 760.0 torr  Temperature in 0C =…

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.