Sodium chloride reacts with sulfuric acid to make gaseous hydrogen chloride and solid sodium sulfate.  What volume of gas in liters at 25oC and 732 torr is expected from 5.00 g of sulfuric acid and 10.0 grams of sodium chloride?

Q: If a 4.00 L container is filled with O2 to a pressure of 1.00 atm at 25o C, calculate the mass, in…

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Q: Chlorine is widely used to purify municipal water supplies and to treat swimming pool waters.…

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Q: Chlorine is widely used to purify municipal water supplies and to treat swimming pool waters.…

A: According to law of Ideal gas,  PV = nRT P= Pressure of gas, V= volume of gas           n= moles of…

Q: Iron reacts with hydrochloric acid to produce iron(III) chloride and hydrogen gas.Fe(s) + HCl(aq)…

A: The balanced chemical equation is given below. 2Fe (s) + 6HCl (aq) → 2FeCl3 (aq) + 3H2 (g) The molar…

Q: 2K(s)+2H2O(l)→2KOH(aq)+H2(g) If 0.350 g of potassium reacts with an excess amount of water, what…

A: Given, the chemical reaction as follows,2K(s)+2H2O(l)→2KOH(aq)+H2(g)amount of potassium for rection…

Q: You placed 6.35 g of a mixture containing unknown amounts of BaO(s) and MgO(s) in a 3.50-L flask…

A: Number of moles of CO2 in the flask initially is calculated using Ideal Gas equation as follows,1…

Q: The reaction between hydrogen gas and nitrogen gas produces ammonia gas according to the reaction:…

A: 1mole of any gas contain 22.4 liter at STP.

Q: Acetylene (CH2(g)) is an important fuel in welding. A sample is produccd in a laboratory by a…

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Q: Calculate the density of nitrogen dioxide gas at 765 Torr and 20oC. (d=gL^-1)

A: The density of the gas and formula weight calculated in below by using ideal gas equation. PV = nRT…

Q: Calculate the total pressure (in atm to 2 sf) in a container with 616 torr N2, 104 torr O2, and 40.…

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Q: Linolenic acid (C18H30O2) can be hydrogenated to stearic acid by reacting it with hydrogen gas…

A: The balanced reaction taking place is given as, => C18H30O2 (s) + 3 H2 (g) ---------> C18H36O2…

Q: Consider separate 1.0 liter gaseous samples of N2, Ar, CH4, and CO2 all at STP... (a) Rank the…

A: The gaseous samples given at STP are N2, Ar, CH4, and CO2.

Q: In the lab students reacted zinc with acid to generate and collect hydrogen gas, according to the…

A: We define STP as a temperature of 273.15 K and pressure of exactly 1 atm. Zn reacts with sulphuric…

Q: What is the total pressure in atmosphere of a gas mixture containing argon gas at 0.28 atm, helium…

A: Dalton's Law of partial pressure: It may be defined that the total pressure exerted by a mixture of…

Q: A gaseous hydrogen- and carbon-containing compound is decomposed and found to contain 82.66% carbon…

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Q: 29. A 275 mL sample of gas is kept at 25°C. What volume will the gas occupy at 100.°C? 30. A 575 mL…

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Q: Magnesium burns in air to produce magnesium oxide, , and magnesium nitride, . Magnesium nitride…

A: Stoichiometry , in balanced chemical reaction defines the ratio at which reactants are reacting to…

Q: Considering three identical flasks filled with different gasses. Flask A: CO at 760 torr and 0º C.…

A: The average kinetic energy of the molecule can be determined by the following relationship: Kinetic…

Q: 20. Gaseous ammonia reacts with chlorine gas to produce nitrogen gas and hydrogen chloride. What…

A: According to the ideal gas equation, PV =nRT  Where the volume of n mol of gas at temperature T and…

Q: Chlorine trifluoride, ClF3, is a useful reagent that can convert metal oxides to metal fluorides:…

A: To calculate the number of moles, the formula used is: Number of moles=Given massMolar mass…

Q: When 15.0 g of fluorite (CaF2) reacts with excess sulfuric acid, hydrogen fluoride gas is collected…

A: . The reaction is as follows CaF2(s) +H2SO4(excess) →2HF(g) +CaSO4(s) Moles of calcium fluorite…

Q: When 15.0 g of fluorite (CaF₂) reacts with excess sulfuricacid, hydrogen fluoride gas is collected…

A: The number of moles of HF which is produced when CaF2 reacts with excess sulfuric acid is calculated…

Q: Chlorine is widely used to purify municipal water supplies and to treat swimming pool waters.…

A: a. The mass of chlorine in sample is calculated as,

Q: A gas occupies a volume of 17.4 L and exerts a pressure of 825MMHG35.0 C  is what volume will the…

A: Given, A gas occupies a volume of 17.4 L and exerts a pressure of825 mm Hg =1.08 atm at  35.0 °C…

Q: In the reaction 2H₂ (g) +O₂ (g) = H₂ O₍₁₎ How many liters of oxygen gas at STP will be needed to…

A: The kinetic theory of gases stated that there are no forces of attraction between the particles of…

Q: b) The absolute temperature of a gas at which 6.79 X 10 ² moles occupies 164 mL at 893 torr. c) The…

A: Solution:      Idea gas equation shows a combined empirical relationship of volume,…

Q: ) 0.360 g of a diatomic gas occupies 125.0 mL at 23.0oC and 750. Torr. What is the molar mass of the…

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Q: You placed 6.35 g of a mixture containing unknown amounts of BaO(s) and MgO(s) in a 3.50-L flask…

A: The total mass of the mixture = 6.35g Consider the mass of BaO and MgO in the unknown sample be 'x'…

Q: .Chlorine is widely used to purify municipal water supplies and to treat swimming pool waters.…

A: Given data is as follows: The volume of the Cl2 = 9.22 L The pressure of the gas = 1124 torr 1 atm =…

Q: D. 2,3.1 10. What volume will a 2.0 mol of axygen gan occupy at STP? A 20.4 L B. 44.8L C. 44.81 L D.…

A: Ideal gas are assumed to have negligible intermolecular forces. Dalton's law of partial pressure…

Q: Chlorine is widely used to treat swimming pool water. The volume of a sample Chlorine gas (Cl2) is…

A: Hi,According to our community guidelines, we can only answer one subpart, since they are not…

Q: How many moles of nitrogen gas will occupy a volume of 347 mL at 6680 torr and 27 C

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Q: Gas X is an ideal gas occupying a volume of 25 ml at a temperature of 75 deg. F and a pressure of…

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Q: You placed 6.35 g of a mixture containing unknown amounts of BaO(s) and MgO(s) in a 3.50-L flask…

A: Convert the given temperature that is 30 degree Celsius in kelvin as shown follows:T (K) = (30 +…

Q: 7.596×10-4 mol of CF4(g) (tetrafluoromethane gas) is generated into a 131.0 mL headspace, at 25.0…

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Q: If a gaseous mixture is made by combining 1.89 g  Ar and 3.92 g Kr in an evacuated 2.50 L container…

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Q: 10.26 A fixed quantity of gas at 21 C exhibits a pressure of 752 torr and occupies a volume of 5.12…

A: Given:Initial Volume V1 = 5.12 L.Initial Pressure P1 = 752 torr = 0.9895 atmTemperature does not…

Q: Consider a 1.0-L container of neon gas at STP. Will the average kinetic energy, average velocity,…

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Q: Thermal decomposition of potassium chlorate produces oxygen gas and potassium chloride according to…

A: Number of moles can be calculated as follows: No. of moles of KClO3= massmolar mass = 8.7 g122.55…

Q: Ethylene oxide is produced from the reaction of ethylene and oxygen at 270-290°C and 8-20 atm. In…

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Q: Consider the reaction:2 SO2( g) + O2( g)-------> 2 SO3( g)a. If 285.5 mL of SO2 reacts with 158.9…

A: Consider the given balanced reaction as follows: 2 SO2 g + O2 g → 2 SO3 g Given information is as…

Q: ) Calcium hydride (CaH2) reacts with water to form hydrogen gas: CaH2 (s) + 2H2O (I) ---> Ca(OH)2…

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Q: What mass of potassium chloride forms when 5.25 L of chlorine gas at 0.950 atm and 293 Kelvin reacts…

A: It is given that 5.25 L of chlorine gas at a pressure of 0.950 atm at 293 K is reacting with 17 g of…

Q: What is the density of 1.00 mol of carbon monoxide gas at STP?

A: We have given that  1 mole of CO at STP  Molar mass CO = 28 g/mole

Q: When 35.6L of ammonia and 40.5L of oxygen gas at STP burn, nitrogen monoxide and water form. After…

A: Volume of ammonia = 35.6 litrep Volume of oxygen = 40.5 litre The balanced reaction is., 4NH3 + 5O2…

Q: A 6.35 liter sample of carbon monoxide is collected at 55 ºC and 0.892 atm. What volume will the gas…

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Q: 29. A 275 mL sample of gas is kept at 25°C. What volume will the gas occupy at 100.°C? 30. A 575 mL…

A:

Q: You placed 6.35 g of a mixture containing unknown amounts of BaO(s) and MgO(s) in a 3.50-L flask…

A: The conversion of temperature into Kelvin units and pressures into at units can be done as,

Q: 29. A 275 mL sample of gas is kept at 25°C. What volume will the gas occupy at 100.°C? 30. A 575 mL…

A:

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.