What is the temperature in Celsius of a reaction in which 8.3 moles of N2 is produced at 1.23 atm and 16.5 L?

Q: Solid sodium azide (NaN3) reacts with Iron(III)oxide to produce solid sodium oxide, iron metal and…

A: The balanced chemical equation representing the reaction of sodium azide with iron (III) oxide can…

Q: 9.) What volume of hydrogen gas is produced when 11.3 g of iron reacts completely according to the…

A: iron (s) + hydrochloric acid (aq)  ----> iron(II) chloride (aq) + hydrogen (g) Chemical Reaction…

Q: What volume of hydrogen gas is produced when 33.2 g of iron reacts completely according to the…

A:

Q: What volume of oxygen gas (in L) is required to react completely to produce 132 L of hydrogen…

A: Solution: Balanced equation: 2 CH4 + 2 NH3  + 3 O2 → 2 HCN + 6 H2O Temperature = (1200 + 273.15 ) =…

Q: A combustion reaction involving 628.0 g n-butanol (C,H100) occurs at 345.0 °C and 15.2 atm. What…

A: Given :-  Amount of butanol = 628.0 g  Temperature = 345.0 °C  Pressure = 15.2 atm  To calculate :-…

Q: How many grams of iron are needed to completely consume 49.5 L of gas according to the following…

A:

Q: A deep-sea diver uses a gas cylinder with a volume of 10.0 Land a content of 51.2 g of O2 and 32.6 g…

A: Total pressure of gas is given by : where n is the total no. of moles of O2 and He. Putting these…

Q: In alcohol fermentation, yeast converts glucose to ethanol and carbon dioxide: C6H12O6 (s)= 2C2H5OH…

A: Molar mass of glucose = 6 X 12 + 12 X 1 + 6 X 16 = 180 g/mol  Hence moles of glucose reacting = mass…

Q: A gast at 85.5°C and 1.78atm is compressed until the  volume decreases from 505.8ml to 126.1ml and…

A: Solution  The new temperature is 301.4 K

Q: A car engine it is powered by the burning of octane (C8H18) with oxygen (O2). The combustion…

A: Given that the combustion reaction of octane (C8H18) with oxygen (O2) form carbon dioxide (CO2) and…

Q: If you have 3 moles of a gas at a pressure of 2.5 atmospheres and a volume of 8 liters, what is the…

A: The ideal gas equation is: PV = nRT Here, P is the pressure, T is temperature, V is the volume, R is…

Q: 9. A combustion reaction involving 628.0 g n-butanol (C,H100) occurs at 345.0 °C and 15.2 atm. What…

A: Ideal Gas Law :-  PV = nRT  P is the pressure of gas  V is the volume occupied by gas n is the…

Q: How many moles of chlorine gas at 120.0°C and 26.1 bar would occupy a vessel of 28.5 L? R = 0.08314…

A: PV = nRT where, P = pressure in atm, V = volume in L; R = 0.08314 L atm mol-1 K-1             n =…

Q: 1. Write a balanced chemical equation, including physical state symbols, for the decomposition of…

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Q: Before a reaction, two gases share a container at a temperatureof 200 K. After the reaction, the…

A: Given that : Initial temperature = 200K Final temperature = 400K Both volume and pressure are…

Q: The decomposition of calcium carbonate produces calcium oxide and carbon dioxide according to the…

A:

Q: A 15.0-L tank is filled with helium gas at a pressure of1.00 x 102 atm. How many balloons (each 2.00…

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Q: 5. If 3.45 moles of carbon dioxide in a 25.1L cylinder is at 725 mmHg. What is the temperature in…

A: Ideal gas equation : can be derived by combining the following lawsBoyle's law V α1p (constant T and…

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: If 6.45 mol of an ideal gas has a pressure of 2.36 atm and a volume of 25.73 L, what is the…

A: The temperature of the sample is determined by using PV = nRT.

Q: For the following chemical equation e Al (s) + 6 HCI (aq) ----> 2 ALCI3 (aq) + 3H2 (g) How many…

A: From combined gas law

Q: 4.78x10^6 kJ of energy is needed to heat a home. If this energy is derived from the combustion of…

A: Given- Heat (Q) = 4.78x106 kJ ∆H combustion of methane = -891 kJ/mol   To find- Volume of methane at…

Q: Liquid oxygen was first prepared by heating potassium chlorate in a closed vessel to obtain oxygen…

A: Given: Volume=2.50 L Temperature T = 21oC + 273 = 294 K mass of KClO3 = 85.0 g molar mass of KClO3 =…

Q: iron ( s ) + chlorine ( g ) ---> iron(III) chloride ( s ) How many grams of iron are needed to…

A:

Q: What volume of hydrogen gas is produced when 18.3 g of sodium reacts completely according to the…

A:

Q: A 10.9 g sample of a gas has a volume of 5.25 L at 30 ∘C and 107 kPa. If 2.9 g of the same gas is…

A: Given A 10.9 g sample of a gas has a volume of 5.25 L at 30°C and 107 kPai.e. initial amount of gas…

Q: Calcium reacts with water to produce gas and aqueous calcium hydroxide. Write the balanced equation.…

A: As per the information the balanced chemical equation for the reaction is as follows:

Q: Calcium carbonate, CaCO3(s), 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 carbon monoxide is required to produce 62.9 liters of hydrogen gas according to the…

A:

Q: How many grams of iron are needed to completely consume 49.5 L of chlorine gas according to the…

A: Given Volume of chlorine gas = 49.5 L Temperature = 25 oC Pressure = 1 atm

Q: How many grams of iron are needed to completely consume 41.0 L of chlorine gas according to the…

A: Given data: The volume of chlorine gas V=41.0 L. Temperature T=25°C=(25+273) K=298 K. Pressure P=1…

Q: You are given two containers, each with the same number of moles but of two different gases.  After…

A: The two gases can be differentiated by their specific heat capacity.

Q: gaseous compound has a density of 1.78 g/L at 24.3 °C and 1.56 atm. What is the molar mass of the…

A: Given , density = 1.78 g/L Temperature = 24.3 °C = 24.3 + 273 = 297.3 K  Pressure = 1.56 atm  Molar…

Q: please see attached

A: Number of moles of hydrogen gas formed can be determined by Ideal Gas equation as follows,

Q: In any equation forms of the Ideal Gas Law, IGL, molar mass must be in what unit?  a mol  b kg/mol…

A: Given  Ideal Gas Law Equation  Unit if molar mass = ?

Q: How many moles of chlorine gas at 120.0°C and 26.1 bar would occupy a vessel of 31.5 L? R = 0.08314…

A: Using Ideal gas equation for the given problem PV = nRT. Where P = pressure of the gas. V = volume…

Q: How many grams of iron are needed to completely consume 46.5 L of chlorine gas according to the…

A: Stoichiometry of reaction

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

A: C + H2O .....> CO + H2 Moles of C = 1.10 mol  P of H2 = 1.0atm T = 316K

Q: How many grams of iron are needed to completely consume 7.12 L of oxygen gas according to the…

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Q: What is the temperature of an 11.2 L sample of carbon monoxide, CO, at 7.44 atm if it occupies 13.3…

A: We can use combined gas law equation for this question.

Q: What volume of ammonia is required to react with 5.38 liters of oxygen gas according to the…

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Q: A 15.00 L vessel containing 5.65 g H2 gas at 27°C is connected by means of a valve to a 6.00 L…

A: Given data H2 vessel volume = 15.00 L = V1 O2 vessel volume = 6.00 L = V2  mass of H2 gas = 5.65 g…

Q: In an air-conditioned room at 21.0 ∘C, a spherical bubble had the diameter of 60.0 cm. When taken…

A:

Q: How many grams of iron are needed to completely consume 8.87 L of chlorine gas according to the…

A: Given :-  Iron(s) + chlorine(g) →iron(III)chloride  Volume of Chlorine gas = 8.87 L  Temperature =…

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

A:

Q: How many moles of chlorine gas at 120.0°C and 26.1 bar would occupy a vessel of 31.0 L? R = 0.08314…

A:

Q: A 2.85 g sample of a unknown chlorofluorocarbon is decomposed and produces 564 mL of chlorine gas at…

A: step 1)  752 mm Hg × 1 atm 760 mm Hg= 0.98947 atm  values given : V = 564 mL ηCl = ? T = 298 k mass…

Q: How many moles of chlorine gas at 120.0°C and 26.1 bar would occupy a vessel of 33.5 L? R = 0.08314…

A:

Q: collected in a reaction where 215mL of oxygen gas is collected over water at a temperature of 25 ∘C…

A: We will use ideal gas equation to get the answer.

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.