The reaction: 2NaN3(s) → 2Na(s) + 3N2(g), have sodium azide (NaN3) used in some automobile air bags. The impact of a collision triggers the decomposition of NaN3.The nitrogen gas produced quickly inflates the bag between the driver and the windshield and dashboard. Calculate the volume of N2 generated at 80°C and 823 mmHg by the decomposition of 60.0 g of NaN3. • A sample of liquid acetone is placed in a 250.0 mL flask and vaporized by the heating of 75°C at 1.02 atm. How many millimoles of acetone are present?

Q: When copper metal is added to nitric acid, the following reaction takes place Cu (s) + 4 HNO₃ (aq) →…

A: Answer: 6.14 liters

Q: When chromium metal is added to nitric acid, the following reaction takes place Cr (s) + 6 HNO, (aq)…

A:

Q: For the reaction  Mg3N2(s) +3H2O(l) =3MgO(s)+2NH3(s) (a) if 10.3 grams of magnesium nitride is…

A: Mg3N2(s) +3H2O(l) =3MgO(s)+2NH3(s) magnesium nitride = 10.3 g Temperature = 24°C = 297 K Pressure =…

Q: The following reaction forms 12.9 g of Ag(s) 2Ag2O(s)→4Ag(s)+O2(g)…

A: The given reaction             2Ag2O(s) → 4Ag(s)+O2(g)  Mass of Ag formed = 12.9 g  Total pressure =…

Q: Hydrogen gas can be produced in the laboratory through the reaction of magnesium metal with…

A:

Q: Small rocket engines, such as model rockets, contain KCIO3 to provide oxygen for the combustion…

A:

Q: The combustion of octane, C,H8, proceeds according to the reaction shown. 18' 2 C,H18(1) + 250,(g) –…

A:

Q: An atmospheric chemist studying the pollutant SO2 places a mixture of SO2 and O2 in a 2.00-L…

A: The given data contains, Volume = 2.00 L Temperature = 800 K. Pressure = 1.90 atm.

Q: The explosive decomposition of sodium azidecan be used inflate airbags. (It's mostly been replaced…

A:

Q: The combustion of octane, C,H18, proceeds according to the reaction shown. 2 C3H18(1) + 25 0,(g) –…

A: The balance chemical reaction :  2C8H18(L) + 25O2(g) ----> 16CO2(g) + 18H2O(L)  Number of moles…

Q: The reaction: 2NaN3(s) → 2Na(s) + 3N2(g), have sodium azide (NaN3) used in some automobile air bags.…

A: We have to calculate the volume of gas generated.

Q: Enter your answer in the provided box. When coal is burned, the sulfur present in coal is converted…

A: Molar mass of S = 32 g/mol Moles of S = mass / molar mass = 2950g/(32g/mol) = 92.1875 mol The molar…

Q: Gaseous ammonia and hydrogen chloride react to form solid ammonium chloride, NH3 (g) + HCI (g) →…

A: Calculate the excess moles of reactant,         Moles of NH3 = 3.00 g17.031 g/mol = 0.1761 molMoles…

Q: Show the calculation of the volume of acetic acid CH3COOH gas produced by the reaction of 15.2 grams…

A: Given data : Pressure = 1.2 atm , T = 25°C = 298 K , mass of O2 = 15.2 gm , R = 0.0821 L.atm/mol.K

Q: Hydrogen peroxide decomposes to form water and oxygen gas according to the following equation:…

A:

Q: 4Al(s)+3O2(g)→2Al2O3(s) What volume of O2 gas, measured at 783mmHg and 18∘C, is required to…

A:

Q: In a collision of sufficient force, automobile air bags respond by electrically triggering the…

A: Given data contains, Mass of sodium azide is 50.0-g. Temperature is 26°C=299.15 K. Total pressure is…

Q: Nitrogen and hydrogen gases react to form ammonia gas asfollows:N2(g) + 3 H2(g)----->2 NH3(g)At a…

A: The required reaction is given below. Ideal gas law tells that volume is proportional to the number…

Q: A sample of a breathing mixture for divers contained 34.3% helium, He; 51.7% nitrogen, N2; and 14.0%…

A: We have to calculate the density of the mixture.

Q: Formic acid, HCHO2 is a convenient source of small quantities of carbom monoxide. When warmed with…

A: Reaction involved: HCHO2 → H2O + CO Firstly finding out the PCO  PCO = Ptotal - PH2OPCO  = 689 -…

Q: When copper metal is added to nitric acid, the following reaction takes place Cu (s) + 4 HNO3 (aq) →…

A:

Q: Consider the reaction: 2SO2(g) + O2(g) → 2SO3(g) ed Text If 279.5 mL of SO₂ reacts with 167.3 mL of…

A:

Q: When copper metal is added to nitric acid, the following reaction takes place Cu (s) + 4 HNO, (aq) →…

A:

Q: The combustion of octane, C,H,18, proceeds according to the reaction shown. 2 C,H,(1) +25 0,(g) 16…

A:

Q: When coal is burned, the sulfur present in coal is converted to sulfur dioxide, which is responsible…

A: As coal is burned sulfur present in coal is converted to sulfur dioxide, it is a acidic oxide and…

Q: To prevent the presence of air, noble gases are placed over highly reactive chemicals to act as…

A: At STP,  temperature, T = 273.15 K Pressure, P = 1 bar or 0.987 atm So the total pressure due to all…

Q: The combustion of octane, Cg H18, proceeds according to the reaction shown. 2 C8H₁8 (1) + 25 O₂(g) →…

A: An ideal gas follows a theoretical concept in which there is no interparticle interaction between…

Q: A container holds SO₂ gas at a temperature of 60.0°C. Calculate the quantities below in the…

A: Formulae used: Vmp = 2RTM Eavg=32RT Vrms = 3RTM

Q: Flag ques Carbon dioxide (CO₂) can be removed from a spacecraft by allowing it to react with NaOH.…

A: The amount of CO2 consumed by 1kg of NaOH.

Q: . If 0.545 grams of potassium reacts with an excess amount of water, what volume of H2 gas will be…

A:

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

A: Volume of nitrogen gas = 1.93 LVolume of hydrogen gas = 19.1 LTemperature = 284 KPressure = 1 bar

Q: 3 the volume in liters of NO, gas collected ove 7.79 g of copper is added to excess nitric aci is…

A: Mass of Cu = 7.79 g  Molar mass (MM) of Cu = 63.5 g Moles s of Cu = mass/MM       = 7.79/63.5    =…

Q: When copper metal is added to nitric acid, the following reaction takes place Cu (s) + 4 HNO₃ (aq) →…

A:

Q: limestone produces carbon dioxide

A: Given, Volume of ethane CO2 produced = 15.5 mL = 0.0155 L   (1 mL = 0.001 L) Pressure, P = 760.0 mm…

Q: According to the reaction below, how many grams of sodium chloride can be produced from 31.9 L of…

A: Given: Volume is 31.9 L. Pressure is 0.922 atm. Temperature is 62oC. 2Na+Cl2→2NaCl

Q: Nitrogen forms a surprising number of compounds with oxygen. A number of these, often given the…

A: we have to calculate the pressure equilibrium constant Kp for the given reaction

Q: Nitrogen trichloride is dangerously explosive and sensitive to light and heat. If 20.5 mol of…

A: N2(g) + 3Cl2(g) ---> 2NCl3(g)moles of Chlorine (Cl2) reacts = 20.5 molExcess reactant: nitrogen…

Q: Consider the reaction of NO2  If 23.8L of O2(g), measured at 35oC and 632mmHg is allowed to react…

A: Using Ideal gas law we can determine how many moles of O2 present in the reaction. Using…

Q: Laparoscopic surgery involves inflating the abdomen with carbon dioxide gas to separate the internal…

A:

Q: What mass of ammonium nitrate is required to produce 145. L of N2O at 2850. mmHg and 42.0 degrees…

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

Q: 5.62 Ethanol (C₂H5OH) burns in air: C₂H5OH() + O₂(g) → CO₂(g) + H₂O(1) Balance the equation and…

A:

Q: Formic acid, HCHO2, is a convenient source of small quantities of carbon monoxide. When warmed with…

A: Given: HCOOH (l) ---H+------>   H2O(l) + CO(g)  3.85 L of carbon monoxide was collected over…

Q: When copper metal is added to nitric acid, the following reaction takes place Cu (s) + 4 HNO₃ (aq) →…

A: Given, Temperature (T) = 25.0°C = 25.0 + 273 = 298K Mass of Copper = 2.65 g Total Pressure = 726…

Q: Ethanol (C2H5OH) burns in air according to the equation: C2H5OH + 302 > 2002 + 3H20 Determine the…

A:

Q: The combustion of octane, C,H,2, proceeds according to the reaction shown. 2C,H18() + 25 0,(g)16…

A: 2 moles of octane give 16 moles of CO2. So, 354 mol of octane will give (8*354) = 2832 mol of CO2.…

Q: C,HBO7(s) +3 NaHCO3(s) + H2O(1) --> NagCgHgO7(s) + 3H2O(I) + 3CO2(g) 228.2 g C6H807(s) is reacted at…

A: Given Temperature = 265 K Volume = 158 L Mass of C6H8O7 = 228.2 g Molar Mass of C6H8O7 = 192.1 g/mol

Q: Consider the reaction: 2Na (s) + Cl2 (g)  2NaCl (s) Calculate volume of chlorine gas measured at…

A: