Heat 2NH3 (g) + CO2 (g) H2NCONH2 (s) + H2O (g) Pressure

Q: A hot air balloon of 811m³ is made from 8.50kg of materials. The outside atmosphere is 1.00 atm, and…

A: Given the mass of the materials of the balloon = 8.50 Kg  Volume of the balloon, V = 811 m3  We have…

Q: The chlorination of methane occurs in a number of steps that results in the formation of…

A: The volume of methane gas is 201 mL which is equivalent to 0.201 L and the volume of chlorine gas is…

Q: A mixture consisting of “4” kg O2, “15” kg N2 and “2” kg CO2. The mixture has a pressure of 2 bar…

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Q: Ethyl stearate (C20H40O2) is a biodiesel produced from canola oil and ethanol. It is also used as a…

A: Given,  The combustion of ethyl stearate (C20H40O2 ) with O2 produced CO2 and    H2 O the balanced…

Q: Long-term space missions require reclamation of the oxygen in the carbon dioxide exhaled by the…

A: Given that : The mass of carbon dioxide exhaled by one astronaut = 1.25 kg per day The volume of…

Q: 350 mL of At gas at 1.2 atm and 675 mL of Co2 gas at 850mm of Hg are mixed into a tank of capacity…

A: Applying Doltons rule of partial pressure PV= P1V1+P2V2+.......

Q: Potassium peroxide is used to absorb the CO2 produced by the people in a space vehicle. 2K2O2 + 2CO2…

A: Moles of the carbon dioxide is equal to moles of K2O2 . If we can find moles of carbon dioxide we…

Q: About 8.0x 10 tons of urea 10NH,CO] are used annually as a fertilizer. The urea is prepared at…

A: Mass of urea 2.35 ton   Temperature 200°C = (273.15+200)K  Pressure = 145 atm  We have to calculate…

Q: The average kinetic energy of the molecules in a gas sample depends only on the temperature, ?.…

A: The root-mean square speed (vrms) for F2 molecules can be calculated using equation (1). In this…

Q: Metallic molybdenum can be produced from the mineral molybednite, MoS2. The mineral is first…

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Q: Gaseous ammonia is injected into the exhaust stream of a coal- burning power plant to reduce the…

A: Given: The rate of flow of exhaust at 955 K = 335 L/s The partial pressure of NO=22.4 torr (0.02943…

Q: A gaseous air-fuel mixture in a sealed cylinder has an initial volume of 600mL at 1.0 atm. As the…

A: The ideal gas equation can be written as PV = nRT Where, P= Pressure              V= Volume…

Q: Gaseous ammonia is injected into the exhaust stream of a coalburning power plant to reduce the…

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Q: A homeowner uses 4.00 × 103 m3 of natural gas in a year to heat a home. Assume that natural gas is…

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Q: 2. A gas canister containing 5.25 cubic meters of a mixture of gases at 8 deg C and 0.950 bar from…

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Q: Urea (H2NCONH2) is used extensively as a nitrogen source in fertilizers. It is produced commercially…

A: The reaction for the above process is given below. 2NH3(g)     +    CO2(g)        →∆…

Q: One of the steps to sweeten sour gas using the Claus process is reacting hydrogen sulfide gas with…

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Q: When limestone (solid CaCO3) is heated, it decomposes into lime (solid CaO) and carbon dioxide gas.…

A: Here first we determine moles of O2 react with CaO(excess) to form 8.46 kg of CaCO3 . From this we…

Q: A sample of 'raw' natural gas comes out of the ground with, in molar terms, the following…

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Q: If 8g of ammonium hydroxide is completely decomposed by the reaction below in a closed container…

A: Ammonium hydroxide (NH4OH) is completely decomposed to ammonia gas and liquid water. It is mentioned…

Q: Stoichiometry with Partial Pressure Gas jar Ges collects here Trough of water Bee hive shelf…

A: Given, the balanced reaction for the partial decomposition of NaClO3 is : 2NaClO3(s)  →  2NaCl(s)  +…

Q: Propane (C3H8) is sold in metal cylinders for use in portable camp stoves. The complete combustion…

A: According to the balanced chemical equation, Number of moles of oxygen gas required for the…

Q: Excess sodium bicarbonate (NaHCO3) is added to a 250. mL solution sulfuric acid (H2SO4). The sodium…

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Q: Environmentally conscious Susan has been toldthat a new electric car will only generate 6 ounces of…

A: For ELECTRIC CARC emission per Mile= 6 ounceC emission in manufacturing=30000lbC emission in…

Q: Gas pipelines are used to deliver natural gas (methane,CH4) to the various regions of the United…

A: The number of moles (n) of methane is calculated as shown below where Vm is the molar volume of the…

Q: The smell of rotten eggs comes from dihydrogen monosulfide, which is created through anaerobic…

A: Number of moles of dihydrogen monosulphide formed can be calculated as follows: PV=nRTn=PVRTn=1.00…

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

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Q: A steel cylinder containing compressed air is stored in a fermentation laboratory ready to provide…

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Q: 1. Write a balanced chemical equation, including physical state symbols, for the decomposition of…

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Q: determine 1) the limiting reagent, 2) the moles of each reactant left over, and 3) volume (in L) of…

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Q: Calculate the amount of energy in the form of heat that is produced when a volume of 4.37 L of…

A: Given, 4.37L of SO2(g) converted to 4.37L of SO3(g).Pressure = 1.00bar.Temperature = 25.0 degree…

Q: How many grams of Ag20 are required to produce 5.65 L oxygen gas via decomposition at 102.3 kPa and…

A: Given: Volume of oxygen gas = 5.65 L Pressure = 102.3 kPa Temperature = 175 °C Known: Molar mass of…

Q: the density of sulphur dioxide at STP.T 4. A 1L steel tank is fitted with a safety valve that opens…

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Q: One of the steps to sweeten sour gas using the Claus process is reacting hydrogen sulfide gas with…

A: Ideal gas law equation is the equation which obeys gas laws under all condition of temperature and…

Q: On our campus, there are approximately 30.000 students who use 2.5 x 10° kJ of energy per day.…

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Q: In the Haber reaction, patented by German chemist Fritz Haber in 1908, dinitrogen gas combines with…

A: Solution An ideal gas is outlined as a hypothetic gassy substance whose behavior is freelance of…

Q: In the lungs, the respiratory membrane separates tiny sacs of air (absolute pressure=1.00x105 Pa)…

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

Q: When zinc reacts with hydrochloric acid, zinc chloride and hydrogen gas are formed. After writing a…

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Q: One type of gas mixture used in anesthesiologyis a 50%/50% mixture (by volume) of nitrous oxide…

A: Given that: the pressure of oxygen = 50 psi temperature = 20 0C mass of N2O = 1.7 kg To find: the…

Q: The human body burns glucose (C6H12O6) for energy according to this chemical reaction: C6H12O6+6O2→…

A: The human body burns glucose (C6H12O6) for energy according to this chemical reaction: C6H12O6  +…

Q: An important process for the production of acrylonitrile (C3H3N) is given by the following equation:…

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Q: Consider the following situation:  You have a 50 L tank of compressed air at 15 atm and 100 ºC.  You…

A: ANSWER : Let be consider the total moles of gas = x  As 20 % oxygen is removed Then final moles of…

Q: Blue Water Gas is obtained by passing steam over red hot carbon enriched coal (coke). The gas is…

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Q: The label has come off a cylinder of gas in your laboratory. You know only that one species of gas…

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Q: One type of gas mixture used in anesthesiologyis a 50%/50% mixture (by volume) of nitrous oxide…

A: (a) This process is an adiabatic expansion, hence this is an isochoric process in which the pressure…

Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them 1 atm…

A: When work is done on a system, a positive sign is assigned. When work is done by the system, a…

Q: Ancient Romans built often out of bricks and mortar. A key ingredient in their mortar was quicklime…

A: According to ideal gas law the volume of a gas is directly proportional to the number of moles,…

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.