What volume of nitrogen gas (in liters) is generated at 25°C and 1 atm by the decomposition of 100 g of sodium azide

Q: 5.58 A 2.30-g snmple of white solid was vaporized in a 345-mL vessel. If the vapor has a prezsure of…

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Q: A gas mixture contains He, Ne, and H,S at partial pres- sures of 125, 175, and 225 mm Hg,…

A: Dalton's law of partial pressure states that, the total pressure of a mixture of gases occupying a…

Q: A plastic bag is weighed and then filled successively with two gases, X and Y. The following data…

A: A plastic bag contains two gases X and Y . the given conditions are : Temperature = 0.0°C (273 K)…

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Q: Calcium carbonate, CaCO31s2, the principal compound in limestone, decomposes upon heating to CaO(s)…

A: Given, P = 1.3 atm V = 250 mL T = 310C

Q: What volume of water vapor in liters could be generated at 0.986 atm and 435. K by the combustion of…

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Q: 169mol=0.45m0) of CHy . Latm mol-k 3Kןגו 0)- 76ommNg | atm why is whiy =45Y:6 mmhg

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Q: Xenon and fluorine will react to form binary compounds when a mixture of the two gases is heated to…

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Q: After dissolving an unknown tablet in water, the tablet dissolves and liberates a gas. Suppose at 1…

A: Given that:            Volume of gas (V) = 360 mL = 0.360 L               Temperature (T) = 20℃ =…

Q: CaCO3(s)⇄CaO(s)+CO2(g) When heated strongly, solid calcium carbonate decomposes to produce solid…

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Q: What volume of oxygen gas is produced

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Q: 4. The decomposition of 30.354 g of potassium chlorate yields solid potassium chloride and oxygen…

A: 2KClO3 → 2KCl (s) + 3O2Mass of KClO3= 30.354gT= 27.05°C   = (27.05+273.15)K     = 300.2KP= 1.075…

Q: Students were tasked to perform the ideal gas experiment with some modifications. Instead of…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: 7. 54.50 mol gas has V= .250L, and P= 14.15 atm. What is the Celsius temperature?

A: No of moles of gas = n = 54.50 moleVolume = 0.250 LPressure = 14.15 atmR = 0.0821 L atm K-1 mole-1T…

Q: Aluminum reacts with oxygen gas at 343 K according to the following balanced equation: 4 AI (s) + 3…

A: The balanced reaction taking place is given as, => 4 Al (s) + 3 O2 (g) → 2 Al2O3 (s) Initial…

Q: Automobile air bags inflate during a crash or sudden stop by the rapid generation of nitrogen gas…

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Q: What volume of oxygen gas is produced when 29.4 g of mercury(II) oxide reacts completely according…

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

A: Answer:- This question is answered by using the simple concept of stoichiometry which involves the…

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

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Q: The metabolic oxidation of glucose, C6H12O6, in our bodiesproduces CO2, which is expelled from our…

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Q: Check out the pressure equilibrium constant KP for the equilibrium between nitrogen dioxide. Oxygen.…

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Q: AND EC RIUM Solving problems that mix equilibrium ideas with gas laws DE Sulfuric acid is essential…

A: The reaction occurring between sulfur and oxygen is given as,

Q: The following reaction is used to generate hydrogen gas in the laboratory. If 243 mL of gas is…

A: First determine the moles of hydrogen produced from given reaction under given conditions.…

Q: 3. Some Chem 16.1 students were tasked to perform the ideal gas experiment with some modifications.…

A: To find out the experimental mass of aluminium consumed in the reaction and percentage error of the…

Q: 8. A student investigates the reaction between H202 (aq) and NAOCI (aq), which is represented by the…

A: Answer..

Q: As part of the rock analysis, a student added hydrochloric acid to a rock sample and observed a…

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Q: What is the molar volume of an ideal gas at 1.00atm and 0.00deg celsius?

A: Since its asking about molar volume. Hence calculating volume of 1 mole will give us the ans. Given…

Q: A catalytic converter in an automobile uses a palladium or platinum catalyst to convert carbon…

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Q: under thermal decomposition, potassium chlorate degrades into potassium chloride and oxygen by the…

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Q: An air bubble has a volume of 0.490 L at 17 ∘C∘What is the volume, in liters, at 560 K , if nn and P…

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Q: A gas cylinder contains 2.45 mol He , 1.85 mol Ne , and 1.60 mol Ar . If the total pressure in the…

A: It is given, 2.45 mol He , 1.85 mol Ne , and 1.60 mol Ar So, total number of moles = 2.45 + 1.85 +…

Q: CaCO3(s)⇄CaO(s)+CO2(g) When heated strongly, solid calcium carbonate decomposes to produce solid…

A: Moles of CaCO3 used = 2.0 mol Volume of vessel = 100.0 L The time at which pressure In the vessel…

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

A: 1. The decomposition of sodium azide will be as :-  2 NaN3(s) -----> 2Na(s) + 3 N2(g)  2. Mass of…

Q: A sample of fluorine gas occupies a volume of 1550 mL at 690 mm Hg and 155oC.  What is the mass of…

A: The question is based on the concept of ideal gas equation. we have to make use of ideal gas…

Q: ammonium nitrate, a common fertilizer, is used as an explosive in fireworks and by terrorists. It…

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Q: Xenon hexafluoride was one of the first noble gas com-pounds synthesized. The solid reacts rapidly…

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Q: both questions please

A: 1)The balance chemical equation as follows:

Q: Oxygen gas is formed by the decomposition of potassium chlorate at high temperatures according to…

A: As the height of the mercury column is rising on the side of the reaction, the expression for the…

Q: How many grams of calcium carbonate are needed to produce 9.28 L of carbon dioxide according to the…

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

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Q: How many grams of iron are needed to completely consume 3.15 L of oxygen gas according to the…

A: Volume of Oxygen = 3.15 L Temperature = 25 oC = 298 K Pressure = 1 atm The reaction is given as, 2…

Q: CaCO3(s)⇄CaO(s)+CO2(g)  When heated strongly, solid calcium carbonate decomposes to produce solid…

A: Given information:  Moles of CaCO3 = 2.0 mole. Volume of vessel = 100 Litre Temperature = 898°C +…

Q: You have an equimolar mixture of the gases SO2 and O2, along with some He, in a container fitted…

A: Given: equimolar mixture of the gases SO2 and O2 along with some He, in a container fitted with a…

Q: Calculate the pressure equilibrium constant KP is experiment suggest for the April will be in…

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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: 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…

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.