The airbags that protect people in car crashes are inflated by the extremely rapid decomposition of sodium azide, which produces large volumes of nitrogen gas. 1. Write a balanced chemical equation, including physical state symbols, for the decomposition of solid sodium azide (NaN,) into solid sodium and gaseous dinitrogen. Ix10 2. Suppose 46.0 L of dinitrogen gas are produced by this reaction, at a temperature of 19.0 °C and pressure of exactly 1 atm. Calculate the mass of sodium azide that must have reacted. Be sure your answer has the correct number of significant digits. g

Q: 3. Nitrogen dioxide is an important reagent used in a variety of industrial settings and it can be…

A: (b) The nitrogen dioxide synthesis takes places as the following reaction. N2(g)+2O2(g)→2NO2(g) The…

Q: For the reaction C+O2 =CO2 what volume of O2 gas at 25.0 degrees Celsius and 1.02 atm is required to…

A: Consider the given balanced equation as; C + O2 → CO2     Given information is as follows;…

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A:

Q: Lithium hydroxide, LIOH, is used in spacecraft to recondition the air by absorbing the carbon…

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Q: A 4.00 g sample of a mixture of BaO and CaO is placed in a 1.00 L vessel containing CO2 at a…

A: First we have to calculate the reacted pressure of CO2 gas in the given reaction:-The initial…

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

A:

Q: A fuel cylinder for a camping stove contains 8.8 oz butane (C4H10), which produces 105 L of butane…

A: When the combustion of the species butane in the sight of the oxygen then the species carbon dioxide…

Q: Given the following equation: Mg(s) + 2HCl(aq) --> MgCl2(aq) + H2(g) After the reaction was…

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Q: How many moles of aluminum metal are required to produce 4.04 L of hydrogen gas at 1.11 atm and 27…

A: Volume of H2 gas = 4.04 L Pressure = 1.11 atm Temperature = 27 ◦C or 300.15 K The reaction is – 2Al…

Q: Ammonia gas has a molar mass of approximately 17 grams per mole. At 290K and 1.2 atm, a sample of…

A: Given At 290K and 1.2 atm, a sample of ammonia has a volume of 3.7 L. R=0.0821L⋅atm/mol⋅K  Molar…

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

A: NOTE : The reaction and the reactant given is incorrect. The correct reactant will be KClO3 and…

Q: 34. Octane, the main component of gasoline, burns according to the following reaction. 2 C3H18 + 25…

A: Given;

Q: What volume in liters of fluorine gas is needed to form 903 L of sulfur hexafluoride gas if the…

A:

Q: How many liters of fluorine gas are needed to form 865 L of sulfur hexafluoride gas if the following…

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Q: What volume in liters of fluorine gas is needed to form 105 L of sulfur hexafluoride gas if the…

A: It is given that 105 L of SF6 is formed and the reaction takes place at a pressure of 2 atm and a…

Q: Solid gold (III) oxide undergoes a thermal decomposition reaction to form gold metal and oxygen gas.…

A: 1. Solid gold (III) oxide undergoes a thermal decomposition reaction to form gold metal and oxygen…

Q: What volume in liters of fluorine gas is needed to form 225 L of sulfur hexafluoride gas if the…

A: Given :  1. Mass of C6H12O6 = 21.3 gm  2. Volume of SF6 gas = 225 L  Pressure = 2 atm  Temperature =…

Q: ) If 300.0 grams of aluminum are mixed with 1800.00 ml of 6.0 M HCl, then how many ml of hydrogen…

A: It can solved using unitary method as follows

Q: Water can be broken down via electrolysis according to the reaction, 2 H2O (l) --> 2 H2 (g) + O2…

A:

Q: What volume in liters of fluorine gas is needed to form 231 L of sulfur hexafluoride gas if the…

A: Given reaction S +3F2→ SF6

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

A: If temperature and pressure keeping constant then volume of gas is directly proportional to the…

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: What mass of neon gas would be required to fill a 2.00 L Flask to a pressure of 733 mm of Hg at 25…

A: Given data,  Volume of flask (V) = 2.00 L  Pressure (P) = 733 mm Hg =(733/760) atm = 0.964 atm…

Q: Suppose 0.500 moles of tungsten hexafluoride gas reacts completely with 1.500 moles of hydrogen gas…

A: The ideal gas equation is as shown below, PV = nRT  where P = pressure  V = volume of chamber n =…

Q: A 2.50 L sample of butane gas (C4H10), measured at 22.0 ºC and 1.20 atm pressure, is combusted…

A: Given Initial volume of butane gas = 2.50 L Temperature = 22.0°C = 295K Pressure = 1.20 atm Volume…

Q: How many grams of carbon disulfide gas will be produced from a volume of 6.9L and a pressure of…

A: We know  the ideal gas equation is PV = nRT where P = pressure, V = volume, R = ideal gas constant,…

Q: How many grams of iron are needed to produce 13.0 L of hydrogen gas according to the following…

A: To solve this problem first we have to calculate the number of moles of hydrogen gas . As the given…

Q: Intergalactic space contains mostly hydrogen atoms, H(g), at a concentration of about 1.0 atom/L.…

A: Interpretation - To determine the pressure of monatomic hydrogen gas when H(g), at a concentration…

Q: How many grams of sodium are needed to produce 17.7 L of hydrogen gas according to the following…

A: Given data: 17.7 L of hydrogen gas T = 25 °C = 25 + 273 = 298 K P = 1 atm The balanced reaction is…

Q: A sample of nitrogen gas has a volume of 167.0 mL at STP. What volume (in mL) does the gas occupy if…

A: 1) Given that: Volume of nitrogen (V1) = 167.0 mL = 0.167 L at STP that is Temperature (T1) = 273 K…

Q: Ancient Romans built often out of bricks and mortar. A key ingredient in their mortar was quicklime…

A: A balanced chemical equation states that the number of elements in the reactant side is equal to the…

Q: How many liters of fluorine gas are needed to form 167 L of sulfur hexafluoride gas if the following…

A:

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

A: according to the ideal gas equation, the product of pressure and volume is equal to the product of…

Q: MASS-VOLUME 1. What is the mass of calcium carbonate must be heated to form 200 L of carbon…

A: Since you have posted multiple questions, the answer for first question is given below. Kindly…

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

A: At STP the volume of one mole of gas is 22.4 L. Then, at STP, 22.4L of N2 contains 1 mole of N2 .…

Q: Consider the following reaction: Zn(s)+2HCl(aq)=ZnCl2(aq)+H2(g) If 15.00 g of solid zinc reacts with…

A: The reaction  Zn(s)+2HCl(aq)------------------->ZnCl2(aq)+H2(g)

Q: Small amounts of pure iron are made by treating Iron (III) oxide with hydrogen gas. E of hydrogen…

A: Use stoichiometry to get the mole of H2 Then use PV= nRT

Q: Given the following reaction: Mg(s) + 2 HCI(aq) MgCl2(aq) + H2(g) 9.49g of magnesium solid is placed…

A:

Q: A flask of volume 0.753 L contains a sample of chlorine gas, Cl2, with a pressure of 198 Torr at…

A: Volume = 0.753 L  Pressure = 198 torr  Temperature = 25.8 °C  Mass of sodium required to completely…

Q: How many liters of fluorine gas are needed to form 313 L of sulfur hexafluoride gas if the following…

A: Given: Volume of SF6 =313 L Pressure = 2.00 atm Temperature = 273.15K To Calculate: Volume of…

Q: ClFx is an interhalogen compound which is known to be very irritant and toxic. These compounds are…

A: The equation for an Ideal Gas is as follows:The product of a gas's pressure and volume is…

Q: A substance containing only carbon and hydrogen is analyzed and found to contain 85.7% carbon by…

A: Density of compound at STP = 1.87 g/Li.e. 1 L of compound weighs 1.87 g1 mol of compound at STP =…

Q: Nitrogen gas (N2) reacts with hydrogen gas (H2) to form ammonia gas (NH3). You have nitrogen and…

A:

Q: Sulfur trioxide, SO3, is produced in enormous quantities each year for use in the synthesis of…

A: Given , Mass of sulfur = 4.60 g Molar mass of sulfur = 32.0 g/mol Moles of sulfur = mass/molar mass…

Q: Jacqueline Ancient Romans built often out of bricks and mortar. A key ingtedient in their mortar was…

A: 1) The balanced decomposition reaction of calcium carbonate into calcium oxide and carbon dioxide is…

Q: Given the following reaction: Mg(s) + 2 HCI(aq) → MgCl2(aq) + H2(g) 13.4g of magnesium solid is…

A:

Q: What volume in liters of fluorine gas is needed to form 475 L of sulfur hexafluoride gas if the…

A: Given;

Q: Aluminum, an active metal, reacts with hydrochloric acid in a single displacement reaction.  a)…

A: Aluminum reacts with dilute hydrochloric acid at room temperature. The metal dissolves in…

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.