The processing plant you work for needs to produce 500 g of Li3N(s) from Li(s) and N2(g). Your supervisor told you that gas is supplied in excess and asked you to: (Li = 7, N = 14) Question:  determine the required amount (g) of lithium

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

A:

Q: Butane gas, C4H10, is sold to campers as bottled fuel. Its density at 258C and 1.00 atm is 2.38 g/L.…

A: The standard enthalpy change for a reaction can be calculated as shown below.

Q: Hydrogen can be obtained from methane by the steam methane reforming reaction: CH4 + H,O CO + 3H2 A…

A: The balanced reaction given is, => CH4 + H2O ------> CO + 3 H2  Given: Basis  = 100 moles of…

Q: Sodium azide, the explosive compound in automobile air bags, decomposes according to the equation 1.…

A: Given: Decomposition of sodium azide,              2NaN3s → 2Nas + 3N2g Temperature = 25°C = 25 +…

Q: Nitric acid is a key industrial chemical, largely used to make fertilizers and explosives. The first…

A: From data given  We are finding the balanced reaction and using ideal gas equation number of moles…

Q: 2. The hydrocarbon benzene combusts to give CO2 and water vapor, and the unbalanced equation is:…

A: Given as The weight of benzene=0.095 g The volume of flask=4.75 L Temperature =30oC=30+273=303 K

Q: The human body burns glucose (C,H,,0,) for energy according to this chemical reaction: C,H1206+60,→6…

A: Given the density of CO2 = 2.0 kg / m3 = 2 x 10-3 Kg / L When 500 mL of air is exhaled, 4 % volume…

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

A:

Q: Methane was combusted at 100.0 degrees C and 1.00 atm. The following data table was used to collect…

A: Number of mole (n) of substance is calculated by dividing mass of substance (m) to molar mass (M) of…

Q: Assume that worldwide combustion of fossil fuel accounts for an energy use of 500 x 1015 kJ/year.…

A: Amount of energy used each year =  500 x 1015 kJ = 507500 kJ

Q: Hydrogen is considered a "green fuel" and can be used in fuel cells. One method of hydrogen…

A: We have to calculate the volume of H2 gas Produced.

Q: A gas cylinder filled with nitrogen at standard temperature and pressure has a mass of 37.289 g. The…

A: Given : Mass of container when filled with N2 gas = 37.289 g Mass of container when filled with CO2…

Q: Pls help ASAP

A:

Q: O6 + 3H2 ---->C57H110O6 at 200°c and 7atm. If an industrial hydrogenator with a volume of 500 litre…

A: Such kinds of problems are being solved by using the mole concept. This concept was put forward by…

Q: Nitric acid is a key industrial chemical, largely used to make fertilizers and explosives. The first…

A: The chemical equation for the oxidation of ammonia is given as: 4NH3 (g) + 5O2 ⇌ 4NO (g) + 6H2O (l)…

Q: [References] In 1897 the Swedish explorer Andreé tried to reach the North Pole in a balloon. The…

A: Given: Volume of Balloon = 4800 m3 loss of gas during filling = 20 % Temperature = 0 oC = 273.15 K…

Q: If a bag of fertilizer were labeled as containing 35% K2O, a. What is the analysis when…

A: Since the given question is a multiple question , hence I solved first question according to rules.…

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

A:

Q: A 0.2121-g sample of an organic compound was burned in a stream of oxygen,  and the CO2   produced…

A: The balanced reaction given is, => CO2 +   Ba(OH)2 ---------> BaCO3 + H2O Given : Mass of…

Q: 3. A plastic tank containing a gas of 7.8 L and 5.35 atm at 7 °C weighs 96 g. If the empty tank…

A:

Q: Nitric acid is a key industrial chemical, largely used to make fertilizers and explosives. The first…

A: Given: Rate of consumption of dioxygen = 950 L/s. Temperature = 231 oC And pressure of dioxygen =…

Q: 1. A leak in a sealed room (T = 23°C) of a space station was observed when the pressure dropped 0.94…

A: Given: Initial temperature (T1) = 23 oC Initial pressure (P1) = 0.94 atm Final pressure (P2) = 0.87…

Q: 1. Allicin is the compound responsible for the characteristic smell of garlic. An analysis of…

A: Empirical formula is equal to the simplest ratio of elements present in molecular formula. Example:…

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

A:

Q: The human body burns glucose (C,H,0,) for energy according to this chemical reaction: C,H1,0,…

A: Given reaction is : C6H12O6 + 6O2 →6CO2 + 6H2O On an average , a person exhales 500 mL of  air,…

Q: Some commercial drain cleaners contain a mixture of sodium hydroxide and aluminum powder. When the…

A: The balanced reaction taking place is given as, => 2 NaOH (aq) + 2 Al (s) + 6 H2O (l) ------>…

Q: Hydrogen is considered a "green fuel" and can be used in fuel cells. One method of hydrogen…

A:

Q: Nitric acid is a key industrial chemical, largely used to make fertilizers and explosives. The first…

A: Given that

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

A:

Q: Acetylene torches are used for welding. These torches use a mixture of acetylene gas, CH2, and…

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

Q: The first step in the manufacturing process of phosphorous is the reaction below: 2…

A: We have balanced reaction of calcium phosphate with silica oxide, we have 20 g of each reactant, we…

Q: Given the combustion reaction: C6H12  +  9 O2  -->  6CO2  + 6H2O If 50.5 grams of C6H12 reacts…

A: The solution is as follows :

Q: What volume of hydrogen gas at STP is produced from the reaction of 46.51 g of Mg? Balance the…

A: Here we have to determine the volume of hydrogen gas produced at STP by the reaction of 46. 51 gram…

Q: Wine goes bad soon after opening because the ethanol  CH3CH2OH  in it reacts with oxygen gas  O2…

A: Given,  Mass of O2 = 2.32 g  Molar mass of O2 = 32 g/mol  Molar mass of H2O = 18 g/mol

Q: Nitric acid is a key industrial chemical, largely used to make fertilizers and explosives. The first…

A: Given, Dioxygen consumption rate = 150 ltrs Temperature , T = 195°C =(195+273)K=468 K Pressure, P =…

Q: f the reaction below took place at STP, what is the volume of O2(g) required to react with 40.0…

A: the given reaction is  2ZnS(s)+3O2(g)→2ZnO(s)+2SO2(g)

Q: 1. Give the MW of oxygen gas to 4 significant figures.  From the periodic table, O = 16.00 MW = 2.…

A: Given : Atomic mass of O = 16.00 amu We need to find mass of Oxygen gas molecule.

Q: What volume of CO2 is produced from 1.64 moles ofa O2 at Standard Temperature and Pressure (STP)?…

A:

Q: Iron ore is reduced to pure iron by smelting, during which the iron (III) oxide in the ore reacts…

A: By seeing the chemical equation, the rate of the reaction can be expressed as rate = k[Fe2O3][CO]3.…

Q: SCle) +2 C,H4(g) S(CH;CH;CI)268) 4. Mustard gas, a chemical weapon used in World War II and more…

A: Given:   SCl2(g) + 2C2H4(g)  ↔ S(CH2CH2Cl)2 (g)  V = 3 L T = 29.5 oC = 29.5 + 273.15 = 302.65 K…

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

A:

Q: If the reaction below took place at STP, what is the volume of O2(g) required to react with 40.0…

A:

Q: How many liters of hydrogen gas at STP are produced from the single displacement reaction of 52.3 g…

A: Given: Mass of zinc = 52.3 g Molar mass of Zn = 65.38 g/mol

Q: Based on the reaction P4(s) + 6 H2(g)→4 PH3(g) if (4.45x10^1) L of PH3 gas are produced at STP (0ºC…

A:

Q: Some commercial drain cleaners contain a mixture of sodium hydroxide and aluminum powder. When the…

A: The given reaction is,            2NaOH(aq) + 2Al(s) + 6H2O(l) → 2NaAl(OH)4(aq) + 3H2(g) In this…

Q: One of the best-selling light, or low-calorie, beers is 4.2% alcohol by volume and a 12-oz serving…

A:

Q: only your final answer in a box whenever appropriate. Correctness of units and number of significant…

A:

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

A: This question is from chapter Chemical Equilibrium. We are asked to calculate the pressure…