Consider the following equation: 2 NaN3 (s) --> 2 Na (s) + 3 N2 (g) Calculate the mass of sodium azide (in g) used to produce nitrogen that is needed to inflate a 70.0 L bag to a pressure of 1.30 atm at 298K?

Q: Consider the following equation: NH 4NO 3 (s) --> N 2O (g) + 2H 2O (g) 100.0 g ammonium nitrate is…

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Q: Ammonium carbonate decomposes upon heating according to the balanced equation:(NH4)2CO3(s)----->…

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Q: ne air bags in automobilles were once Inflated by hitrogen gas generated by the rapid decomposition…

A: Equation is  2NaN3(s) —> 2Na(s) + 3 N2(g)  we have to find the no. of moles of N2 by formula PV =…

Q: The partial pressure of oxygen in a mixture of oxygen andhydrogen is 0.200 atm, and that of hydrogen…

A: The ideal gas equation is given by,                                                PV = nRT Where, P…

Q: If 56.0 grams of carbonic acid are sealed in a 2.00 L soda bottle at room temperature (298.15 K) and…

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

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Q: When solid calcium carbonate is reacted with aqueous hydrochloric acid, the products of the reaction…

A: Answer: Volume of CO2 will be calculated using ideal gas equation which is shown below: PV=nRTV=nRTP…

Q: Suppose 125 g of NO3- flows into a swamp each day. What volume of CO2 would be produced each day at…

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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;…

Q: A sample of butane (C4H10) gas having a volume of 2.0 L at 25 °C and 1300 mm Hg was mixed with a…

A: PFA

Q: A 4.0-liter rigid metal can is filled with nitrogen gas at 45 °C to a pressure of 1.125 atm. The can…

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Q: When solid calcium carbonate is reacted with aqueous hydrochloric acid, the products of the reaction…

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Q: 2Na(s) + 2H2O(1)→2NaOH(aq) +H2(g) The product gas, H2, is collected over water at a temperature of…

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Q: Consider the following chemical reaction: C(s)+H2O(g)→CO(g)+H2(g) How many liters of hydrogen gas…

A: Given: mol of Carbon = 1.07 mol pressure = 1 atm temperature = 317 K we have to find grams of carbon…

Q: How many liters of oxygen gas at 23 °C and 4.50 atm is needed to react with 505 g of phosphorus…

A: Phosphorus reacts with oxygen to form tetraphosphorus decaoxide. The balanced chemical reaction is…

Q: If 56.2 grams of carbonic acid are sealed in a 2.00 L soda bottle at room temperature (298 K) and…

A: recall the given reaction           H2CO3aq→H2Ol+CO2(g) Find  moles of carbonic acid that contain…

Q: The volume of a sample of pure HCl gas was 289 mL at 24 ° C and 137 mmHg. It was completely…

A: The number of moles of HCl is calculated as,

Q: When solid calcium carbonate is reacted with aqueous hydrochloric acid, the products of the reaction…

A: Given,          Vapor pressure of water = 23.8 mmHg          Total vapor pressure = 911 mmHg…

Q: Iron reacts with excess aqueous hydrochloric acid to produce hydrogen.(a) Write a balanced chemical…

A: a) Iron reacts with aqueous hydrochloric acid to form hydrogen gas and ferric chloride as the major…

Q: Ammonia gas is produced by the reaction: N2(g) + 3H2(g) → 2NH3 (g). a.) How many liters of ammonia…

A: Given reaction is: N2(g) + 3H2(g) → 2NH3(g) To find: Amount of ammonia produced (in liters) from…

Q: What is the partial pressure of oxygen in a tank?

A: Partial pressure of O= mole fraction of O x total pressure  Composition of O in the Trimex = 10%…

Q: When solid calcium carbonate is reacted with aqueous hydrochloric acid, the products of the reaction…

A: The reaction is given as, CaCO3 + 2 HCl →CaCl2 + H2O + CO2

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

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Q: Given the reaction: 2 Al (s) + 6 HCI (aq) --> 2 AICI3 (aq) + 3 H2 (g) A strip of aluminum of unknown…

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Q: Consider the following equation: 2 NaN3 (s) --> 2 Na (s) + 3 N2 (g) Calculate the mass of sodium…

A: Given data :

Q: What volume of CO₂ gas at 1.000 atm and 800 K could be produced by the reaction of 45.0 g of CaCO,…

A: n = m/MWm = mass in gramsn = number of molesMW : molar mass in g/molnCaCO3  =  m/MW        = 45 g…

Q: When solid calcium carbonate is reacted with aqueous hydrochloric acid, the products of the reaction…

A: Given that -  Temperature = 25°C = 298 K  Mass of calcium carbonate = 25.1 g  Total pressure = 911.0…

Q: [5] Sodium chlorate decomposes on heating to sodium chloride and oxygen gas. heat 2NACIO:(s) →…

A: Given that : The mass of the impure sodium chlorate sample = 0.8765 g The volume of oxygen collected…

Q: A scuba diver’s tank contains 0.29 kg of O2 compressed into a volume of 2.3 L. [b] Calculate the gas…

A: The gas pressure inside the tank at 9 oC has to be calculated.Given,Mass = 0.29 kg = 290 gMolar mass…

Q: If 75.0 grams of carbonic acid are sealed in a 2.00 L soda bottle at room temperature (298.15 K) and…

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Q: Draw the Lewis structure for propene (C,H6). Be certain you include any lone pairs.

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Q: First-generation automobile airbags were inflated by the decomposition of sodium azide (M = 65.02):…

A: Ans is 2.166gg

Q: When ozone (O3) is placed in contact with dry, powdered KOH at –15°C, the red-brown solid potassium…

A: Ideal gas equation is the combined result of simple gas laws such as Boyle’s law, Charles’ law and…

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: Given the reaction: 2 Al (s) + 6 HCI (aq) --> 2 AICI3 (aq) + 3 H2 (g) A strip of aluminum of unknown…

A: Relationship between the pressure, volume, number of moles and temperature is expressed in terms of…

Q: . Ammonia gas is produced by the reaction: N2(g) + 3H2(g) → 2NH3 (g).  (a) How many liters of…

A: The balanced reaction given is, => N2 (g) + 3 H2 (g) ------> 2 NH3 (g)

Q: How many moles re? (The vapor

A: Total pressure = 755 mm Hg Vapor pressure of water =23 mm Hg Partial pressure of O2 (PO2) = Total…

Kinetic-Theory of Gases

Kinetic theory of gases is the model or method which was developed in the 19th century by Maxwell and Boltzmann. This is possible as the interatomic force which is of short-range forces that are important for solids and liquids can be neglected for gases. This theory or gas law gives a molecular interpretation of the pressure and temperature of a gas and is consistent with gas laws and Avogadro’s hypothesis. This theory is very helpful to correctly explain the specific heat capacities of many gases, kinetic energy and it also explains the transport qualities such as viscosity, thermal conductivity, and diffusion with molecular parameters. As stated in the kinetic-molecular theory, the temperature of a substance or gas particle is related to the average kinetic energy of the particles of that substance. When a substance is heated, some of the absorbed energy is stored within the particles, while some of the energy increases the motion of the particles, called average kinetic energy.