A sample of gas contains 0.1800 mol of CO(g) and 9.000×10-2 mol of O2(g) and occupies a volume of 12.4 L. The following reaction takes place: 2CO(g) + O2(g)2CO2(g) Calculate the volume of the sample after the reaction takes place, assuming that the temperature and the pressure remain constant.

Q: Consider the following equation: NH 4NO 3 (s) --> N 2O (g) + 2H 2O (g) 100.0 g ammonium nitrate is…

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Q: Sodium metal reacts with water to produce hydrogen gas: 2Na(s) + 2H2O(l)2NaOH(aq) + H2(g) In one…

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Q: Calculate the volume of the sample ar constont

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Q: 4 points The temperature of a 500. mL sample of gas increases from 23.0°C to 300. K. What is the…

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Q: At 0 degrees C, a 1.0-L flask contains 5.0×10−2 mol N2, 1.5×102 mg O2, and 5.0×1021 molecules of…

A: Given, volume of flask V =1.0 Ltemperature T =0°C =273.15 Knumber of moles of N2 =5.0×10-2 mol =0.05…

Q: Enter your answer in the provided box. A piece of sodium metal reacts completely with water as…

A: Given reaction is,  2Na(s) + 2H2O(l) --> 2NaOH(aq) + H2(g)  Given data,  Volume of hydrogen gas =…

Q: Xenon fluoride can be prepared by heating a mixture of Xe and F2 gases to a high temperature in a…

A: That formula that give an idea of the relative atomic ratios of the compound is called empirical…

Q: Xenon fluoride can be prepared by heating a mixture of Xe and F2 gases to a high temperature in a…

A: Let us consider the reaction between xenon and fluorine produces the compound XeaFb, where a and b…

Q: What volume of hydrogen gas is produced when 35.3 g of iron reacts completely according to the…

A: Ideal gas equation: PV = nRT P = pressureV = volumen = moles R = gas constantT = temperatureBalanced…

Q: Consider the reaction between solid zinc and hydrochloric acid where hydrogen gas is collected over…

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Q: A sample of O2 with a pressure of 1.53 atm and a volume of 239 mL is allowed to react with excess NO…

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Q: Hydrogen gas can be formed by the reaction of methane with water according to the following…

A: We need to tell , why we use the molar volume value as 22.4 L at STP . The explanation is in next…

Q: 11. Synthesis gas, which is used in the production of ammonia and methanol, among other uses, is…

A: Since PV = nRT  where P = pressure in atm V = volume in L  n = moles  R =  0.0821  T = temperature…

Q: For many purposes we can treat ammonia (NH3) as an ideal gas at temperatures above its boiling point…

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Q: Hydrogen gas (a potential future fuel) can be formed by the reaction of methane with water according…

A: Given data contains, Volume of methane gas is 25.5L. Pressure of methane gas is…

Q: O2  collected over water at 40°C and total pressure of 745 mmHg, what volume of gas is collected for…

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Q: Determine the pressure (in mmHg) for the nitrogen gas sample that is collected when 53.0 g of NaN3…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A 2.20 L container at 53.6 °C contains 6.21 g of N2O3(g). The N2⁢O3 gas decomposes completely,…

A: Volume of container V = 2.20 L  Temperature T = 53.6 degree C = 53.6 + 273.15 K = 326.75 K  Mass of…

Q: 2NO(g) + O2(g) →2NO2(g)   Initially NO and O2 are separated in two different chambers connected by a…

A: First Calculate mole of each reactant by ideal gas equation . Then calculate limiting reagent so…

Q: A sample of gas contains 0.1800 mol of C2H4(g) and 0.1800 mol of H2(g) and occupies a volume of 14.9…

A: we know the expression for the ideal gas equation => PV = nRT where, P is the pressure, V is the…

Q: Carbon monoxide gas reacts with hydrogen gas to form methanol via the following reaction:…

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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: A xenon fluoride can be prepared by heating a mixture of Xe and F2 gases to a high temperature in a…

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Q: 1. Calculate the number of grams of sodium used in the reaction. (The vap 7 0°C =0035? atm )

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Q: For many purposes we can treat ammonia (NH,) as an ideal gas at temperatures above its boiling point…

A: We will calculate change is volume using ideal gas equation.

Q: A reaction between liquid reactants takes place at 2.0 °C in a sealed, evacuated vessel with a…

A: • No. of moles = Given massMolar mass• PV = nRT⇒ P = nRTVWhere,P → PressureV → VolumeT →…

Q: A piece of sodium metal reacts completely with water as follows: 2Na(s) + 2H,O(1) → 2N2OH(aq) +…

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Q: Three 1.00 L flasks at 25.0 °C and 1 atm pressure contain: CH4 (flask A), CO2 (flask B) and NH3…

A: The ideal gas equation is as follows,                                                   P V = n R T…

Q: Liquid nitrogen trichloride is heated in a 2.50 L clo. gaseous elements. The resulting gas mixture…

A: Given :- Liquid nitrogen trichloride is heated in a 2.50-L closed reaction vessel until it…

Q: If 10.00 L of propane is burned in 18.0 L of oxygen, what volume of carbon dioxide is produced?…

A: The number of moles (noxy) of dioxygen is calculated as shown below where V is the volume of the gas…

Q: Part A- Applying the Kinetic-Molecular Theory Consider two gas cylinders of the same volume and…

A: The statement' The C3H8 and CH4 molecules have the same average kinetic energy' is correct.

Q: Carbon monoxide gas reacts with hydrogen gas to form methanol via the following reaction: CO(g)2H2…

A: The number of moles (n1) of CO (g) inside the 1.50 L reaction vessel at 305 K is calculated as shown…

Q: A 44.0 L metal cylinder stores a sample of gas at 6 °C under 1.02 atm. The temperature of the…

A: The effect of pressure and temperature is measured by Boyle’s law and Charles's law respectively.…

Q: A 2.53 L container at 74.1 °C contains 6.31 g of N2O3(g). The N2O3 gas decomposes completely,…

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Q: Three 1.00 L flasks at 25.0 °C and 1013 kPa pressure contain: CH4 (flask A), CO2 (flask B) and NH3…

A: The volume, temperature and pressure of three flasks (flask A, flask B and flask C) is 1.00 L,…

Q: Consider the reaction below which was carried out at 200.0 K to produce liquid ammonia: N2(g) +…

A: Recall the given reaction           N2g + 3H2g → 2NH3lGiven that 37.3 g of N2 gas is mixed with 37.3…

Q: 1. A 5.85 g sample containing only MgO and CuO is placed in a 5.00 L container. The container is…

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Q: Consider the following chemical reaction: C(s)+H2O(g)→CO(g)+H2(g) How many liters of hydrogen gas…

A: C + H2O .....> CO + H2 Moles of C = 1.10 mol  P of H2 = 1.0atm T = 316K

Q: for this question. Sodium metal reacts with water to produce hydrogen gas according to the following…

A: The reaction is given as, 2 Na(s) + 2 H2O(l) → 2NaOH(aq) + H2(g) From the balanced chemical…

Q: A sample of gas contains 0.1800 mol of CO(g) and 0.1800 mol of NO(g) and occupies a volume of 16.0…

A: An ideal gas is definite to be a system in which there are no intermolecular/interatomic forces.…

Q: Two bulbs are connected by a stopcock. The large bulb, with a volume of 6.00 L, contains nitric…

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Q: 3. The reaction, MnO:(s) + 4 HCl(aq) → MnCl:(aq) + Cl:(g) + H;O(1) was being studied. 12.2 g of MnO;…

A: The balanced reaction taking place is given as, => MnO2 (s) + 4 HCl (aq) -------> MnCl2 (aq) +…

Q: Calcium carbonate decomposes upon heating to calcium oxide and carbon dioxide according to the…

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Q: ) 286 L of hydrogen gas at STP reacts with excess chorine gas. What is the maximum amount of gas…

A: Given reactions are                                                8 .       H2 (g)         +…

Q: A piece of sodium metal reacts completely with water as follows: 2Na(s) + 2H,0(D→ 2NAOH(aq) + H2(g)…

A: Recall the given equation as follows        2Nas + 2H2Ol →2NaOHaq + H2g Again recall the ideal 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.