Nitric acid is produced from nitrogen monoxide, which is in turn is prepared from ammonia by a process known as the Ostwald process, shown below. If 250. mL of oxygen reacts with 250. mL of ammonia, what mass (in g) of nitrogen monoxide will be produced at STP? 4NH3(g)+5O2(g)--> 4NO(g)+6H2O(g)

Q: MnO2(s)+4HCl(aq)⟶MnCl2(aq)+2H2O(l)+Cl2(g) How much MnO2(s) should be added to excess HCl(aq) to…

A: The given chemical reaction MnO2(s)+4HCl(aq)⟶MnCl2(aq)+2H2O(l)+Cl2(g) Suggests that 1 mol of MnO2…

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A: We have to find mass in grams of Al that were reacted with excess HCl

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Q: The atmosphere slowly oxidizes hydrocarbons in a number of steps that eventually convert the…

A: At STP- 1 mole gas = 22.4 L   Calculating moles of each gas by using dimensional analysis- 155 mL…

Q: Q: 42.5 L of ammonia (NH3) and 51.0 L of oxygen (O₂), both at STP, react according to the following…

A: Limiting reactant :- A reactant which is present in lesser number of moles than required as per…

Q: The Haber Process synthesizes ammonia at elevated temperatures and pressures. Suppose you combine…

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Q: Ammonia, NH , reacts with oxygen to form nitrogen gas and water. 4 NH, (aq) + 3 0,(g)→ 2 N,(g) + 6…

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Q: A bottle with the volume 4.03 L contains a sample of chlorine gas, Cl2, with a pressure of 198 Torr…

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Q: The complete decomposition of a sample of solid potassium chlorate KClO3 produced 1.34gof solid…

A: The balanced reaction is: 2 KClO3→2 KCl+3 O2 Calculation of mol of KCl produced: No. of mol=given…

Q: A 0.0665 g sample of aluminum metal reacts with hydrochloric acid to give 90.5 mL of hydrogen gas at…

A: Stoichiometry relates the amount of reacting with the formed species. As per this concept, the…

Q: Aluminum reacts with concentrated hydrochloric acid to produce hydrogen gas. 2 Al(s) + 6 HCI(aq) → 2…

A: Given data contains, At STP, volume of H2 is 502.0 mL. The given chemical equation is, 2 Als+6…

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

A: Given balanced chemical reaction is  2NaOH + 2Al + 6H2O ----> 2NaAl(OH)4 + 3H2 Given that,  39.82…

Q: What is the mass in grams of Al that were reacted with excess HCI if 3.34L of hydrogen gas were…

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Q: the industrial production of nitric oxide (HNO 3) via nitric oxide (NO) is called the outward…

A: The given equation for the reaction is : NH3(g)  +  O2(g)  →  NO(g)  +  H2O Temperature = 850°C…

Q: When aluminum is placed in concentrated hydrochloric acid, hydrogen gas is produced.…

A: Since according to the above balanced reaction, 2 moles of Al is reacting to form 3 moles of H2 gas…

Q: The Haber Process synthesizes ammonia at elevated temperatures and pressures. Suppose you combine…

A: To solve this problem we will use Stoichiometry of balanced chemical equation .  First we will find…

Q: In a space shuttle, the CO2 that the crew exhales is removed from the air by a reaction within…

A: Given: CO2(g) + 2LiOH(s) ⟶ Li2CO3(aq) + H2O(l) No. Of moles of CO2 = 20 mole LiOH is excess reagent.…

Q: What is the mass in grams of Al that were reacted with excess HCl if 5.20 L of hydrogen gas were…

A: Given: The provided reaction: 2 Al (s) + 6 HCl (aq) → 2 AlCl₃ (aq) + 3 H₂ (g) Volume of  H₂ gas…

Q: The Haber Process synthesizes ammonia at elevated temperatures and pressures. Suppose you combine…

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Q: Nitrogen monoxide is a pollutant commonly found in smokestack emissions. One way to remove it is to…

A: Provided volume of NO=31.3Litre At STP volume of one mole gas=22.4litre Here, The stoichiometric…

Q: Ammonia, NH,, reacts with oxygen to form nitrogen gas and water. 4 NH, (aq) + 30,(g) → 2 N,(g) + 6…

A: Given-> Weight of NH3 = 3.25 gm Weight of O2 = 4.88 gm Volume of N2 = 0.850 L T = 295 K P = 1.0…

Q: For the given reaction, what volume of Br2 would be required to react with 6.4Lof NO, measured at…

A: The given reaction is

Q: Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric…

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Q: a space shuttle, the CO2 that the crew exhales is removed from the air by a reaction within…

A: The balanced equation is CO2 (g) + LiOH (s)- --> Li2CO3 (aq) + H20 Molar mass of H2O = 18 g/mol…

Q: 1. Chromium and magnesium oxide are formed by reacting 75 g of chromium (III) oxide and 59 kg of…

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Q: How many grams of Al were reacted with excess HCl if 3.18 L of hydrogen gas were collected at STP in…

A: For the reaction: 2 Al (s) + 6 HCl (aq) → 2 AlCl₃ (aq) + 3 H₂ (g)  2 mol      6 mol            2 mol…

Q: When aluminum is placed in concentrated hydrochloric acid, hydrogen gas is produced.…

A: We have given that  When aluminum is placed in concentrated hydrochloric acid, hydrogen gas is…

Q: Gaseous iodine pentafluoride, IF, can be prepared by the reaction of solid iodine and gaseous…

A: Given: Volume = 10 L Mass of I2 = 17 g Pressure of F2 = 2 atm

Q: Consider the following reaction: 4Al (s) + 3O2 (g) → 2A12O3 (s) It takes 2.00 L of pure oxygen gas…

A: Given data: Volume = 2.00 L STP condition.

Q: The Haber Process synthesizes ammonia at elevated temperatures and pressures. Suppose you combine…

A: In Habers process for the synthesis of ammonia, 3 moles of H2 gas is consumed per mole N2 gas and…

Q: What volume of hydrogen at STP can be produced by reacting 8.30 mol of Al with sulfuric acid? The…

A: Chemical Reaction :-  2 Al(s) + 3 H2SO4(aq)---> Al2(SO4)3(aq) + 3 H2(g)  given mole of Al is 8.30…

Q: One way to reduce air pollution is to remove potential pollutant gases from an exhaust stream before…

A: Given, a chemical reaction between CO2 and CaO(s) as following,CO2(g)+CaO(s)→CaCO3(s)volume of…

Q: The airbags that protect people in car crashes are inflated by the extremely rapid decomposition of…

A: Given-> Volume of N2(g) = 87.0 L T = 12.0°C = 12.0 + 273 = 285 K P = 1 atm

Q: Consider the following balanced reaction: 2 Z(g) + 4 A(g) → 3 Y(g) + 2 B(g) Occurs at STP   a.…

A: The reaction given in the question is -…

Q: For the given reaction, what volume of Br2 would be required to react with 5.0 L of NO, measured at…

A:

Q: A mixture of CaCO3 and CaO on heating gives off 22.4 L of CO, gas at 273 K and 1 atm. If the same…

A: The reaction for heating of CaCO3 and CaO is: CaCO3 + CaO →∆ 2 CaO + CO2 Among these 2 moles CaO, 1…

Q: The Haber Process synthesizes ammonia at elevated temperatures and pressures. Suppose you combine…

A: According to the reaction  N₂ (g) + 3 H₂ (g) → 2 NH₃ (g) we can say the 1 L of N2 will react with 3…

Q: How many grams of solid ammonium sulfate (132.1 g/mol) can be produced when 0.500L of gaseous…

A: We are given the following balanced chemical reaction: 2NH3(g)  +  H2SO4(aq) ----------->…

Q: What is the mass in grams of Al that were reacted with excess HCl if 3.46 L of hydrogen gas were…

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Q: thesis of hydrogen and nitrogen. How many grams of ammonia gas can be formed from 13.7 L of hydrogen…

A: the most popular and useful method for the synthesis of the ammonia is by Haber–Bosch process…

Q: 4. For the following reaction: 2 NH, (g) + 3 CI_(g) ---> N2(g) + 6 HCI(g) How many moles of nitrogen…

A: Given;

Q: Carbogenum (a mixture of gases 7% CO2 and 93% O2). It is used in surgical practice to stimulate…

A: At STP: Volume of a mole of a gas = 22.4 L So, Number of mol = Volume/22.4

Q: The Haber Process synthesizes ammonia at elevated temperatures and pressures. Suppose you combine…

A: Given, Volume of N2 at STP = 1580 LVolume of H2 at STP = 4240 LWe know that, at STP 1 mole of a gas…

Q: The Haber Process synthesizes ammonia at elevated temperatures and pressures. Suppose you combine…

A: N₂ (g) + 3 H₂ (g) → 2 NH₃ (g)  According to the above reaction 1 mole of Nitrogen will react with 3…

Q: mass

A:

Q: The Haber Process synthesizes ammonia at elevated temperatures and pressures. Suppose you combine…

A:

Q: The Haber Process synthesizes ammonia at elevated temperatures and pressures. Suppose you combine…

A: We have to calculate the volume of Reactant left.

Q: Lithium reacts with nitrogen gas according to the following reaction: 6Li(s)+N2(g)→2Li3N(s) What…

A: Given, 57.6 mL of N2 gas at STP

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.