Airbags rapidly produce nitrogen gas though reactions like this one: 2 NaN3 (s)→2 Na (s) + 3 N2 (g) a. How many moles of nitrogen gas are produced by the reaction of 17.00 grams of NaN3? b. If the temperature is 375 K and the pressure is 0.890 atm, what volume of nitrogen gas can be produced from 17.00 grams of NaN3

Q: 15. Consider the following reaction. 2 C,H,N,O.(1) → 4 CO (g) + 2 H,0(g) + 2 Ne(g) How many grams of…

A:

Q: Iron reacts with hydrochloric acid to produce iron(III) chloride and hydrogen gas.Fe(s) + HCl(aq)…

A: The balanced chemical equation is given below. 2Fe (s) + 6HCl (aq) → 2FeCl3 (aq) + 3H2 (g) The molar…

Q: The label on a cylinder of a noble gas became illegible, so a student allowed some of the gas to…

A: Given : Volume = 300 ml Pressure = 685torr Mass of bulb = 1.45g

Q: Zinc metal reacts with excess hydrochloric acid to produce hydrogen gas according to the following…

A: Given information: temperature is 20 °C = 20+273 = 293 K pressure of wet gas 753 mm Hg vapor…

Q: Consider the reaction: 2 Ag2O(s) ---------> 4 Ag(s) + O2(g) If this reaction produces 15.8 g of…

A: Mass of Ag = 15.8 g Molar mass of Ag = 107.9 g/mol Moles = massMolar mass=15.8 g107.9 g/mol=0.146…

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…

A: The combined gas law is given by

Q: 9. A sample of SO2 is cooled without changing the volume. Which of the following statements…

A: Solution - (9) Answer - Incorrect option is (B)

Q: 1.10 g of Carbon dioxide were introduced into a 1.00 L flask which contained some pure oxygen (O2)…

A: Given : mass of CO2 introduced = 1.10 g Since molar mass of CO2 = 44 g/mol Hence moles of CO2…

Q: The combustion of propane occurs when propane interacts with oxygen gas to produce water and carbon…

A: The given combustion reaction of propane is , C3H8(g)+ 5O2(g)---> 3 CO2(g)+ 4H2O(g) Here we see…

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

A: Given: The volume of methane gas is 25.5L The pressure of methane gas is 732torr (0.96316atm) The…

Q: Suppose a 185 gram sample of hydrogen reacts as follows: 2 NO2(g) + 7 H2(g) → 2 NH3 (g) + 4 H2O(g)…

A: The balanced reaction taking place is given as, => Given: Mass of H2 reacting = 185 g. Volume of…

Q: Oxygen gas can be prepared by heating potassium chlorate according to the following equation:…

A:

Q: Nitric oxide (NO) reacts with molecular oxygen as follows:   2NO(g) + O2(g) →2NO2(g)   Initially NO…

A: Given data: Volume of NO= 3.92 L, Pressure=0.500 atm Volume of O2= 2.09 L, Pressure of O2=1.00 atm…

Q: Please show solving steps

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Q: A 100.0 mL flask contains 0.126 g of a volatile oxide of nitrogen. The pressure in the flask is 760…

A: Given: Volume(V)=100mL=0.1LWeight(w)=0.126gPressure(P)=760torrTemperature(T)=17oC=290.15KM=molar…

Q: 9. A balloon can be stretched to a maximum radius of 10.5 cm. The balloon is filled with 3.0 L of…

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

Q: Oxygen is a product of the decomposition of mercury(II) oxide as shown below. 2 Hg0(s) → 2 Hg(8) +…

A: Given reaction is a decomposition reaction:                                   2HgO(s) →2Hg(l) +…

Q: Oxygen is a product of the decomposition of mercury(II) oxide as shown below. 2 HgO(s) → 2 Hg(ℓ) +…

A: The decomposition of mercury(II) oxide provides Oxygen and mercury as the products. 2 HgO(s) → 2…

Q: When natural gas is heated to 375°C, the sulfur it contains is converted to hydrogen sulfide. The…

A: Recall the given reaction,                                    H2S g  +  2 NaOH s  →  Na2S s  +  2…

Q: The zinc in a copper-plated penny will dissolve in hydrochloric acid if the copper coating is filed…

A: T = 250C = 25 + 273.15 = 298.15K  Total Pressure (PT) = 748mmHg Pressure of water (PH2O) = 23.7mmHg…

Q: The catalytic decomposition of hydrogen peroxide yields oxygen gas and water, according to the…

A: Given:Volume of hydrogen peroxide=75.3 mLTemperature= 25oCPressure=0.976 atmVolume of original…

Q: · A cylinder of O2(g) used in breathing by emphysema patients has a volume of 3.00 L at a pressure…

A:

Q: In some aquatic ecosystems, nitrate (NO3–) is converted to nitrite (NO2–), which then decomposes to…

A: Given data, Volume 2.20 L Molarity = 1.20 M Temperature=250C+ 273 = 298 K Decomposition reaction:…

Q: The Haber process is used to synthesize ammonia (NH3) on a large scale by the reaction of nitrogen…

A:

Q: The catalytic decomposition of hydrogen peroxide yields oxygen gas and water, according to the…

A: Given,Volume of gas, O2 collected over water, V = 75.3 mL = 0.0753 L   (1 mL = 0.001 L)Temperature,…

Q: In some aquatic ecosystems, nitrate (NO3–) is converted to nitrite (NO2–), which then decomposes to…

A: The equation is:

Q: Nitric oxide (NO) reacts with molecular oxygen as follows: 2 NO (g) + O2 (g) -2 NO2 (g) Initially NO…

A: I consider the constant temperature as 25 ˚CCalculate the moles of reactant using ideal gas…

Q: Small quantities of hydrogen gas can be prepared in the laboratory by the addition of aqueous…

A: Given reaction is: Zn(s)  +  2HCl(aq)  →  ZnCl2(aq)  +  H2(g) Volume of H2  gas collected = 240 mL…

Q: the haber process has allowed the industrial production of ammonia which is important fertilizer.…

A:

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: ) Calcium hydride (CaH2) reacts with water to form hydrogen gas: CaH2 (s) + 2H2O (I) ---> Ca(OH)2…

A:

Q: 39. A 20.0-L cylinder containing 11.34 kg of butane, C4H10, was opened to the atmosphere. Calculate…

A: The ideal gas equation is shown below: PV = nRT Where; P = pressure of the gas V= volume of the gas…

Q: . The zinc in a copper-plated penny will dissolve in hydrochloric acid if the copper coating is…

A: To calculate the mass of hydrogen gas we use the ideal gas equation.  PV=nRT

Q: 6) Hydrogen gas can be generated from the reaction between aluminum metal and hydrochloric acid: 2…

A:

Q: The zinc in a copper-plated penny will dissolve in hydrochloric acid if the copper coating is filed…

A: The number of moles of hydrogen, nH2, collected over the water is; PV=nH2RTnH2=PVRT=750 mmHg×0.959…

Q: The zinc in a copper-plated penny will dissolve in hydrochloric acid if the copper coating is filed…

A: Given, Pressure is 750 mmHg.Litre is 0.957 LT = 273 K + 25 = 298 K

Q: Iron reacts with hydrochloric acid to produce iron (II) chloride and hydrogen gas: Fes) + HCl(ag)…

A:

Q: Aluminum reacts with aqueous sodium hydroxide to produce hydrogen gas according to the following…

A: Given:Atmospheric pressure =756 mmHgThe vapor pressure of water=17.5 mmHgVolume=9.82…

Q: The label on a cylinder of a noble gas became illegible, so a student allowed some of the gas to…

A:

Q: Aluminum reacts with aqueous sodium hydroxide to produce hydrogen gas according to the following…

A:

Q: 5.55 Ammonia is not the only possible fertilizer. Others include urea, which can be produced by the…

A: The given balanced equation is: CO2(g) + 2NH3(g)  -----> CO(NH2)2(s) + H2O(g) In order to find…

Q: Nitric oxide (NO) reacts with molecular oxygen as follows: 2NO(g)02(g) 2NO2(g) + Initially NO and O2…

A:

Q: A sample of Cl2 with a pressure of 1.84 atm and a volume of 290 mL is allowed to react with excess…

A: A sample of Cl2 with a pressure of 1.84 atm and a volume of 290 mL is allowed to react with excess…

Q: A sample of gas contains 0.1700 mol of NH,(g) and 0.2125 mol of O,(g) and occupies a volume of 21.8…

A: Given: The number of moles of NH3 (g) is 0.1700 mol The number of moles of O2 (g) is 0.2125 mol The…

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.