Calculate the mass in grams of hydrogen chloride, HCL produced when 15 L of molecular hydrogen, H2, reacts with 37 L of molecular chlorine, CL2 at STP.  H2(g) + CL2(g) ---> 2HCL(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…

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: 200 of N 2 gas react with 300mL H 2 gas to form ammonia via the equation N 2(g) +3H 2(g) ----> 2NH…

A: Given: Reaction: N2 (g) + 3H2 (g) → 2NH3 (g) Volume of N2 = 200 mL Volume of H2 = 300 mL Volume of…

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

A: The problem based on stoichiometry and ideal gas equation.

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

A: According to ideal gas equation PV =nRT where P = pressure V= volume n = number of moles R = gas…

Q: Consider the reaction for the synthesis of nitric acid:3 NO2( g) + H2O(l) → 2 HNO3(aq) + NO( g)(a)…

A: Given, Volume of NO2 = 12.8 L Amount of Water = 14.9 g Actual yield of HNO3 = 14.8 g Formula Used,…

Q: 1. What is the volume in liters (L) of 2 moles of an ideal gas at 25°C and 790 mmHg? (remember that…

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

Q: For Numbers 8-9: The complete combustion of acetylene (C,H2) gas, the gas used in oxy-acetylene…

A: Acetylene reacts with oxygen to form carbon dioxide and water. The equation for the balanced…

Q: Mg (s) + HCl (aq) → MgCl2 (aq) + H2 (g) What volume (in L) of H2 at 35 oC and 765 mm Hg can be…

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

A: Limiting Reagent is H2­ and 2730 L of NH3 will be produced in the given process.

Q: In the laboratory, hydrogen gas is usually made by the following reaction: Zn(s) + 2 HCl(aq) →…

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

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

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Q: What volume in liters of fluorine gas is needed to form 999 L of sulfur hexafluoride gas if the…

A: We are given 999 L of sulfur hexafluoride gas  2.00 atm and 273.15 K: S(s)+ 3F₂(g) → SF₆ (g)

Q: When heated, mercury (II) oxide (HgO) decomposes to give O2 gas. 2 HgO (s) → 2 Hg (l) + O2 (g) What…

A: From the above reaction we can see that 2 moles of HgO is decomposing to form 1 mole of O2  hence…

Q: What volume of carbon dioxide gas is produced at STP by the decomposition of 0.150 g CaCO3 via the…

A: The decomposition of CaCO3 takes place as follows: Chemical equation: CaCO3(s)    →  CaO(s )   +…

Q: A quantity of gas weighing 7.8 g at 755 torr and 40°C occupies a volume of 6 liters. What is its…

A: The ideal gas equation relates the pressure and volume and moles of a substance at a particular…

Q: Ethanethiol, C2H;SH(g) is a very smelly compound that is added to natural gas so that gas leaks can…

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Q: Given the equation: 2 NH3 (g) + 3 Cl2(g) → N2(g) + 6 HCl(g) How many milliliters of nitrogen can be…

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

Q: 0.989ctm * 3.032 of anemonik cre rodued 6. Ammonia and gaseous hydrogen chloride combine to form…

A: Given data,  For NH3(g)  Pressure (P1) = 1.02 atm Temperature (T1) = 27 °C  = 27 + 273 K  = 300 K…

Q: Small quantities of chlorine can be prepared in the laboratory by the reaction described by the…

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Q: What is the volume in liters of hydrogen gas that would be produced by the reaction of 47.2 g of Al…

A: Let's consider the following balanced equation.   2 Al(s) + 6 HCl(aq) → 2 AlCl₃(aq) + 3 H₂(g)   The…

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

A: 4NH3(g) + 6NO(g) → 5N2(g) + 6H2O(ℓ) As, we can see 4 moles of NH3(g) is required to convert 6 moles…

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

A: Given the chemical reaction for the prepration of chlorine as…

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

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Q: Calculate the mass (in g) of hydrogen chloride gas (HCl) produced when 5.6 L of molecular hydrogen…

A: Hydrogen reacts with chlorine to form hydrogen chloride. The equation for the balanced chemical…

Q: component of gasoline. When octane burns in excess oxygen, water is produced as well as carbon…

A: We know that volume of gas at stp is 22.4L. Mole= volume÷22.4 Use mole -mole realtionship to get…

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

A: Volume of Cl2 = 255 mL or 0.255 L Temperature = 25◦C or (273.15 + 25) K Pressure = 745 torr or…

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

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

A: The balanced reaction taking place is given as, => MnO2 (s) + 4 HCl (aq) ⟶ MnCl2 (aq) + 2 H2O (l)…

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

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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: Ammonia is produced when nitrogen and hydrogen gases react at high pressures and temperatures: N2…

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Q: Pyruvic acid, HC3H3O3, is involved in cell metabolism. It can be assayed for (that is, the amount…

A: The given data is as follows: HC3H3O3(aq) → C2H4O(aq) + CO2(g) The volume of carbon dioxide = 21.2…

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

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

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Q: A 3.19-g mixture of solid CaO and solid ZnO is reacted in a 2.00-L container with CO2(g) at a…

A: The chemical reactions taking place are: CaO(s)+CO2(g)→CaCO3  (s)-----1ZnO(s)+CO2(g)→ZnCO3(s)…

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

A: Pressure = 765 Torr Volume = 405 mL = 0.405 L Temperature = 25°C = 298 K  Mass of MnO2 required =?

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

A: Given,Volume of chlorine to be obtained = 215mLTemperature = 250C.Pressure = 765 torr.

Q: Magnesium metal reacts with hydrochloric acid to produce hydrogen gas, H2. Mg(s) + 2HC1(aq) MgCl,…

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Q: 10. Consider the formation of nitrogen dioxide from nitric oxide and oxygen: 2NO(g) + 02(g) -->…

A: PV = nRT  This is ideal gas equation. At constant temperature and pressure condition  number of…

Q: Two hundred liters (200 L) of Ammonia at STP is produced by the combination of     Nitrogen and…

A: The given balanced reaction for the production of ammonia by the combination of nitrogen and…

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

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

A: In this question, we want to determine the mass of MnO2(s) means how much it is.  How to calculate…

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

A: In the given reaction the number of Cl2 gas can be obtained using ideal gas law equation: Where, P…

Q: Sodium chlorite reacts with chlorine gas to form chlorine dioxide gas and sodium chloride. Calculate…

A: Mole is defined as the ratio of given mass and molar mass. The unit of mole is mol. It is utilized…

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.