Consider the following reaction: CO(g)+2H2(g)=CH3OH. A 1.50L reaction vessel at 305K contains CO gas at a partial pressure of 232 mmHg and H2 gas at a partial pressure of 397 mmHg. Identify the limiting reactant.

Q: You start with an equimolar mixture of the gases SO₂ and O₂ in a container. The SO₂ and O₂ react to…

A: Given data:

Q: You want to fill a cylindrical tank with CO2 gas at 865 mm Hg and 25 °C. The tank is 20.0 m long…

A: Given data :  Pressure of CO2 given = 865 mm hg  Temperature = 25°C  Length of cylinderical tank =…

Q: A gas mixture contains O2, N2, and Ar at partial pressures of 125, 175, and 225 mmHg, respectively.…

A: The partial pressure of carbon dioxide in milliliters of mercury has to be calculated.

Q: What volume of oxygen gas (in L) is required to react completely to produce 132 L of hydrogen…

A: Solution: Balanced equation: 2 CH4 + 2 NH3  + 3 O2 → 2 HCN + 6 H2O Temperature = (1200 + 273.15 ) =…

Q: 4. The maximum safe pressure that a certain 4.00L vessel can hold is 3.50 atm. If the vessel…

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Q: To prevent the presence of air, noble gases are placed over highly reactive chemicals to act as…

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Q: A mixture containing 0.250 mol N2 (g), 0.150 mol CH4 (g), and 0.100 mol O2 (g) is confined in a 1.00…

A: Given: moles of N2 = 0.250 mol moles of CH4 = 0.150 mol moles of O2 = 0.100 mol Temperature = 35 oC…

Q: When heated strongly, solid calcium carbonate decomposes to produce solid calcium oxide and carbon…

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Q: An equimolar (i.e. containing same molar amount) mixture of O2, N2, Kr, and CO2 gases is placed in a…

A: The Scottish physical chemist Thomas Graham gives direct relation between rate of effusion of gas…

Q: An unknown gas diffuses at a rate of 14.8 mL/s. Under the same conditions of temperature and…

A:

Q: the presence of MnO2(s) catalyst, KClO3(s) completely decomposes into O2(g) and KCl(s). However,…

A:

Q: ome N₂ gas is mixed with some O₂ gas, and the sketch below shows a representative sample of the…

A: Total pressure (P) = 0.060 Kpa

Q: Xenon and fluorine will react to form binary compounds when a mixture of the two gases is heated to…

A:

Q: A mixture of hydrogen gas and oxygen gas exerts a total pressure of 3.0 atm on the walls of its…

A: Given total pressure = 3.0 atm Partial pressure of hydrogen = 1.65 atm Mole fraction of oxygen can…

Q: A 0.11 g of H2O2(l) decomposes to O2 (g) and H2O(g) in a 2.5L flask at 25C? What is the pressure for…

A: Given:Mass of H2O2 = 0.11 g.Volume of flask = 2.5 L.Temperature = 25 oC = 298 K.Chemical reaction of…

Q: A mixture of 3.00 moles of neon gas and 4.00 moles of nitrogen gas, N2, occupy a vessel where the…

A: daltons law of partial pressures P total=P neon + P N2 Partial pressure = P total ×mole fraction…

Q: The temperature of a sample of an ideal gas confined in a 2.0L container was raised from 27ºC to…

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Q: A glass vessel weighs 40.1305 g when clean, dry, and evacuated; it weighs 138.2410 g when filled…

A: Given that,  Weight of empty glass vessel = 40.1305g Weight of vessel when filled with water =…

Q: Automobile air bags inflate during a crash or sudden stop by the rapid generation of nitrogen gas…

A:

Q: Sodium chloride and oxygen may be combined to produce sodium chlorate. If 426 mg of product is to be…

A: The balanced reaction is – 2NaCl +3O2 →2NaClO3

Q: Acrylonitrile (CHN) is produced by the following equation: 2C3H6(g) + 2NH3 (g)+ 3O2 (g)→ 2C3H3N(g)…

A:

Q: gas mixture contains O 2 , N 2 , and Ar at partial pressures of 125, 175, and 225 mmHg,…

A: Interpretation: The partial pressure in millimeters of mercury for carbon dioxide gas when added to…

Q: A mixture of 5.00 moles of neon gas and 3.00 moles of nitrogen gas, N2, occupy a vessel where the…

A: Given :  Number of moles of Ne = 5.00 mol  Number of moles of N2 = 3.00 mol  Total pressure = 6.00…

Q: The final equation for determining the total pressure of a mixture of gases is: O Protal hota (RV/T)…

A: Ptotal = total pressure of mixing of gases

Q: Chlorine gas reacts with fluorine gas to form chlorine trifluoride.  Cl2 (g) + 3 F2 (g) → 2 ClF3…

A: Cl2+3F2→2ClF3337 mmHg    855 mmHgmoles of cl2moles of F2=partial pressure cl2partial pressure…

Q: xactly 25 °C (or 298.15 K) and collected in a 100-mL eudiometer. The experiment was done under a…

A: The balanced equation for the decomposition of KClO3(s) is: 2KClO3(s)  ----> 2KCl(s) + 3O2(g)

Q: An evacuated reaction vessel is filled with 0.80 atm of N2 and 1.68 atm of Br2. When

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Q: An old gas cylinder you found in the back storage room of the ChE laboratory lost its label. Your…

A: Ideal gas equation is  PV = nRT  PV = (m/M)RT  P = pressure of the gas  V = volume  n = moles of gas…

Q: liters

A:

Q: A reactor with an internal capacity of 160. L is charged with 75.0 atm of N2 gas and 145 atm of H2…

A: Stoichiometry, in balanced chemical reaction is defined by the ratio at which reactants are reacting…

Q: You start with an equimolar mixture of the gases SO₂ and O₂ in a container. The SO₂ and O₂ react to…

A: The reaction for the process is: 2SO2  +  O2  →  2SO3 We have equimolar mixture of SO2 and O2.…

Q: A gas originally at 25oC and 1.50 atm pressure in a 2.3 liter container is allowed to expand until…

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Q: Air quality is a concern in many places around the world. Nitrogen monoxide is one of the main…

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Q: The flame produced by the burner of a gas (propane) grill is a pale blue color when enough air mixes…

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Q: To prevent a condition called the “bends,” deep-sea divers breathe a mixture containing, in mole…

A: Assuming we have total 100 moles  => moles of oxygen = 10 % of 100 = 10 moles moles of nitrogen =…

Q: Three gases (CO2, 02, and N) are trapped in individual bulbs of difterent volumes below. When the…

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Q: Sodium bicarbonate is reacted with concentrated hydrochloric acid at 37.0°C and 1.00 atm How much…

A: We use here balanced equation which tells about the moles of  product corresponding to moles of…

Q: Consider a mixture of 2.0 mol He and 1.0 mol Ne in a rigid container at 25˚C and 1.0 bar. Which of…

A: In a mixture, the molar volumes of all gases are the same when measured at the same temperature and…

Q: Butane, C4 H10, is a component of natural gas that is used as fuel for cigarette lighters. The…

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Q: The amount of gas introduced into a diving tank can be determined by weighing the tank before and…

A: Mole Fraction and Partial Pressure Problem

Q: Calculate the density of methane gas (CH4) in grams per liter at 25 °C and 0.978 atm

A: As per guidelines, only 1st part has to be answered. Given that pressure of gas is 0.978 atm  And…

Q: V55)4 Y6C102?. O GASES Calculating partial pressure in a gas mixture Jacqueline v A 7.00 L tank at…

A:

Q: A mixture of xenon and methane gases contains xenon at a partial pressure of 354 mm Hg and methane…

A: Partial pressures of xenon and methane are given. We have to calculate the mole fractions of Xe and…

Q: What volume of an ideal gas is present when 2.3 mol of that gas is under 254 kPa of pressure at 39ᵒC

A: Ideal gas equation :-  PV = nRT  P= pressure of gas  V = volume of gas  n = number of moles of gas…

Q: Say you could capture the carbon dioxide gas produced by the combustion of 1 gallon of octane at 22…

A: 676.31 Liter CO2 will be produced.

Q: Consider the following reaction: 2 ����(�) + ��2 (�) → ��2��3 (�) + �2�(�) What volume of CO2 (g) at…

A: Chemical reaction : 2 LiOH + CO2 ---> Li2CO3 + H2O  Mass of LiOH = 1.00 g  Volume of CO2 = ?

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

A: From given  Ideal gas is explained based on temperature and pressure and for the given gas samples…

Q: A sample of Oz with a pressure of 1.42 atm and a volume of 280 mL is allowed to react with excess CO…

A: We have to calculate the pressure of CO2 produced.

Q: What is the beginning temperature in Copan gas at 2.5 kPa is changed to pressure of 0.950kPa at20.0…

A: According to gaseous state if volume is constant then pressure is directly proportional to…

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.