Consider the following questions:(a) What is the total volume of the CO2(g) and H2O(g) at 600 °C and 0.888 atm produced by the combustion of 1.00 L of C2H6(g) measured at STP?(b) What is the partial pressure of H2O in the product gases?

Q: What is the pressure (in atm) of 0.250 mole of nitrogen gas at 18C in a 7.50 x 10^3 mL container?

A: We have given that   Mole of N2 = 0.25 mole  Temperature (T) = 18 + 273.15 = 291.15 K  Volume (V) =…

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: A gas mixture that has the following composition in percent by volume: 9.2% CO2, 22.0% CO, 17.5% H2,…

A: Air is gaseous state of matter and air is mixture of gases .

Q: What volume is occupied by 0.986 mol of CO2 at 318.5 K and 973 mmHg?

A:

Q: What volume of O2 at 798 mmHg and 41 ∘C is required to synthesize 23.0 mol of NO?

A:

Q: Explain how you would find the pressure of the gases in a 1 L container produced by the combustion…

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Q: What is the mass (in grams) of 10.00 L of propane vapor (C₃H₈) at STP?

A: Given information,     Volume of propane vapor is 10.00 L

Q: A sample of nitrogen is collected by water displacement at 730,0 mm Hg and 20°C. What is the partial…

A: At 20oC vapor pressure of water = 17.5 mm Hg = PwaterTotal pressure = Ptotal = 730 mm Hg According…

Q: In CACO3 + HCI → CaCl2 + H2O+ CO2 , how many liters of carbon dioxide gas, measured at STP, can be…

A: Given balanced equation is as follows. CaCO3+2HCl→CaCl2+H2O+CO2 That means 1 mole CaCO3 will produce…

Q: Dilute aqueous hydrogen peroxide is used as a bleaching agent and for disinfecting surfaces and…

A: Given: Volume of solution= 0.100L To find: Mass of hydrogen peroxide

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: If the volume of the lung of a healthy adult male is 4.7 L at 1.2 atm. What is the volume of the gas…

A:

Q: Calculate the volume, in liters, occupied by 0.895 mol of oxygen gas at STP. V = L.

A: Given  Number of mole = 0.895 mole  Volume               = ?

Q: Propene, the second most important starting product in the petrochemical industry after ethylene, is…

A: Let 100% by mass be equivalent to 100 g. Thus, 85.7% of C = 85.7 g and 14.3% of H = 14.3 g Calculate…

Q: What volume will 12.0 g of oxygen gas (O2) occupy at 25oC and a pressure of 52.7 kPa? What is the…

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Q: 2. What volume of oxygen gas would be used in the combustion of 10.0 g of ethanol, C2H5OH, at STP?…

A:

Q: What is the theoretical volume of air required to completely burning 50 cubic meters of acetylene…

A: Soln

Q: A compressed gas cylinder of CO2 gas has a volume of 23.5 L at room temperature (25C) and a pressure…

A: Given, volume of CO2 = 23.5 L Temperature  = 25°C = (273+25) = 298 K Pressure = 650 KPa  = 650/101 =…

Q: What volume is occupied by 0.640 mol of CO2 at 273.5 K and 701 mmHg ?

A: We have to calculate the volume occupied by gas.

Q: Magnesium metal reacts with hydrochloric acid to produce magnesium chloride and hydrogen gas. What…

A: Given: Volume of Hydrogen Gas = 0.25 L Pressure = 1.0 atm Temperature= 0.0 oC To calculate: Mass of…

Q: What is the final pressure (expressed in atm) of a 3.05 L system initially at 724 mmHg and 298K  and…

A: Introduction :  We have to calculate final pressure of gas .

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: 1. How many grams of calcium carbide may be used to prepare 600mL of acetylene gas at STP? 2. a.…

A: The equation regarding the production of acetylene from calcium carbide is  CaC2 + 2H2O --->>…

Q: 3. What volume of O2 at STP can be pumped into a 0.500-L tank at 24.5 degrees Celcius to give a…

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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: What is the volume (in L) of carbon dioxide at 1.00 atm and 298.15 k are released from a car's…

A:

Q: What is the volume(in L) of carbon dioxide at 1.00atm and 298.15 k are released from a car's engine…

A: Here pressure of the car engine is fix at 1 atm. So Charle's law is applicable here. According to…

Q: The process of wine making involves the fermentation of glucose, where 650 mL of CO2 gas was…

A: Final volume of gas can be calculated using Ideal gas equation: PV = nRT, where P is pressure, V is…

Q: What is the pressure in kPa of 50.0 g of H₂ in a 2.00 L container at 20.0 ºC?

A: Given data is as follows: The mass of H2 = 50.0 g The volume of the container = 2.00 L The…

Q: What is the total pressure of air in lungs of an individual with oxygen at 93 mmHg, nitrogen at 565…

A: This question can be solved on the prior knowledge of the Daltons Law of Partial Pressure. It states…

Q: What volume is occupied by 0.781 mol of CO2 at 237.5 K and 977 mmHg?

A: Write down what information is given to you

Q: What is the volume of 4.55 x 1025 molecules of C4Hs at STP (Standard Temperature Pressure)?

A: Given T = 273 K , P = 1atm n= no of moles  = ( 4.55 x 1025 ) / 6.023 x 1023 = 75.54 moles

Q: What volume, in L, is occupied by 10.0 g O₂ at 298 K at 0.900 atm? SED

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Q: 3.19K HI B. What mass of aluminum metal must be dissolved in excess hydroiodic acid to pro L of…

A:

Q: A gas occupies a volume 2.51 L and 26°C is adjusted to a new volume of 1.21 L at standard…

A: Initial conditions  Volume, V1= 2.51 L Temp , T1= 26°C = 299.15 K Pressure,P1  = ? Final…

Q: What is the total volume of the CO2(g) and H2O(g) at 400 ⁰C and 1.25 atm produced by the combustion…

A: In this question, we have to find out the correct answer of given problem by the help of unitary…

Q: Deviations from the ideal gas law are observed at high pressure and low temperature. Explain this in…

A: A basic and historically important trend in the thermodynamic theory, a kinetic theory of gas was…

Q: Dinitrogen monoxide can be prepared by heating ammonium nitrate, which decomposes into dinitrogen…

A: At STP , Volume of 1 mol gas = 22.4 L  From this relation we can can convert the volume of gas into…

Q: What is the pressure (in atm) of 0.250 mole of nitrogen gas at 18C in a 7.50 x 103 mL container?

A: Given that : Moles of nitrogen (n) = 0.250 mol Temperature (T) = 18 C = 291 K Volume (V) = 7.50 x…

Q: Uranium hexafluoride is a key component of enriching uranium for nuclear fuel. However, exposure to…

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Q: At what the pressure, in atmospheres, that O2 gas at 75°C has a density of 2.00 g/L?

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

Q: How many grams of copper(II) carbonate must be decomposed to produce 18 L of CO2 at STP?

A:

Q: What is the mole fraction of oxygen in a mixture of N2, O2, and Ar in which the partial pressure of…

A: First find the partial pressure of O2.

Q: How much pressure in kPa does 4.00 moles of nitrogen gas at 30.0°C exert on a container that holds…

A:

Q: 1.  Where did the R constant in PV=nRT come from, and why must we convert everything to the units of…

A: Boyle’s law is stated that the pressure is equivalent to the inverse relationship to the volume.

Q: What is the density of carbon dioxide gas (CO 2, 44.01 g/mol) at 25°C and 650 mm Hg?

A:

Q: Acetylene gas can be produced by slowly reacting calcium carbide with water. CaC2(s) + 2H2O(l) ➡…

A: The number of moles of calcium carbide that involve in the reaction is determined on substitution…

Q: In CaCO3 + HCI → CaCl2 + H2O+ CO2 , how many liters of carbon dioxide gas, measured at STP,can be…

A: 1 mole = 6.022×1023 (Avogadro's number ) The mass of one mole of atoms is called atomic mass  For…

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.