The combustion of propane occurs when propane interacts with oxygen gas to produce water and carbon dioxide in the following reaction: C.H → 3CO + 4H,Ou + 50. If 2 moles of propane react at 373 K in a volume of 2.5 L, what is the resulting pressure in the cylinder from the CO 2(e) produced in the reaction? 24 atm 48 atm 74 atm 97 atm B.

Q: 15. Consider the following reaction. 2 C,H,N,O.(1) → 4 CO (g) + 2 H,0(g) + 2 Ne(g) How many grams of…

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Q: A mixture containing 0.765 mol He(g), 0.330 mol Ne(g), and 0.110 mol Ar(g) is confined in a 10.00-L…

A: Given  No. Of moles of He = 0.765 mol No. Of moles of Ne = 0.330 mol No. Of moles of Ar = 0.110 mol…

Q: A 1.50 L bulb containing He at 155 torr is connected by a valve to a 2.00 L bulb containing CH 4  at…

A: Given: Volume of bulb containing helium= 1.50L Pressure of He= 155 torr Volume of bulb containing…

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: Iron reacts with hydrochloric acid to produce iron (II) chloride and hydrogen gas : Fe(s)+2 HCl(aq)…

A: The combined relation between gas laws is known as the ideal gas law or the gas equation. The…

Q: Iron reacts with hydrochloric acid to produce iron(II) chloride and hydrogen gas: Fe(s) + 2 HCl(aq)…

A: Given data contains, Amount of iron is 2.2g. Volume of solution is 10L. Temperature is 25°C=298 K.…

Q: Zinc metal reacts with excess hydrochloric acid to produce hydrogen gas according to the following…

A: Given information: temperature is 20 °C = 20+273 = 293 K pressure of wet gas 753 mm Hg vapor…

Q: Consider the reaction: 2 Ag2O(s) ---------> 4 Ag(s) + O2(g) If this reaction produces 15.8 g of…

A: Mass of Ag = 15.8 g Molar mass of Ag = 107.9 g/mol Moles = massMolar mass=15.8 g107.9 g/mol=0.146…

Q: A sample of O2 with a pressure of 1.53 atm and a volume of 239 mL is allowed to react with excess NO…

A: The combined gas law is given by

Q: Iron reacts with hydrochloric acid to produce iron(II) chloride and hydrogen gas: Fe(s) + 2 HC1(aq)…

A:

Q: A mixture containing 0.765 mol He (g), 0.330 mol Ne (g), and 0.110 mol Ar (g) is confined in a…

A: (a)Add all the moles of gases present in 10.00 L vessel and find the total moles.

Q: Hydrogen gas (a potential future fuel) can be formed by the re- action of methane with water…

A: Given: The volume of methane gas is 25.5L The pressure of methane gas is 732torr (0.96316atm) The…

Q: Two separate flasks are each filled with a gas at 25.0°C; the valve between them is opened and the…

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Q: Hydrogen gas (a potential future fuel) can be formed by the reaction of methane with water according…

A: Given data contains, Volume of methane gas is 25.5L. Pressure of methane gas is…

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: The volume of a sample of hydrogen gas was decreased from 14.74L to 8.03 L at constant temperature.…

A: Given: The initial volume of the H2 gas, (V1) = 14.74 L. The final volume of the H2 gas, (V2) = 8.03…

Q: Hydrogen gas can be generated from the reaction between aluminum metal and hydrochloric acid. 2Al(s)…

A: 2Al (s) + 6HCl (aq)→ 2AlCl3 (aq) + 3H2 (g)   Mass of Al = 3.0 g Volume of gass flask = V = 850 mL =…

Q: A collapsed balloon is filled with He to a volume of 12.5 L at a pressure of 1.00 atm. Oxygen, O2,…

A: Given : volume of He filled = 12.5 L  pressure of He to which it was filled = 1.00 atm  Temperature…

Q: 5.99 What pressure is exerted by a gas mixture containing 2.00 g of H2 and 7.00 g of N2 at 273 °C in…

A: We will use ideal gas equation and Dalton law of partial pressure

Q: Water can react with carbon dioxide to form hydrogen carbanate according to the following chemical…

A: Given :-  H2O (I) + CO2 (g) > H2CO3 (aq)  Mass of H2O = 421 g  Volume = 42.5 L  Temperature =…

Q: Hydrogen gas is produced by the reaction between metallic aluminum and aqueous hydrochloric acid. 2…

A: The given chemical reaction is 2Al(s) + 6HCl(aq) → 2AlCl3(aq) + 3H2(g)  Total volume of the gas =…

Q: The hydrogen gas from the reaction of 2.200 g of iron with an excess of acid is collected in a 10.00…

A: Number of Mole- Ratio of given mass of substance to the molar mass of substance is called number of…

Q: A 1.20-g sample of dry ice is added to a 755 mL flask containing nitrogen gas at a temperature of…

A: Given: Mass of the sample=1.20g Temperature=25°C=298K Pressure=725mmHg Volume=755mL=0.755L We know…

Q: When natural gas is heated to 375°C, the sulfur it contains is converted to hydrogen sulfide. The…

A: Recall the given reaction,                                    H2S g  +  2 NaOH s  →  Na2S s  +  2…

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: Sodium metal reacts with chlorine gas to form NaCl. A closed container of volume 3.00 x 103 mL…

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

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Q: 76. Sulfur trioxide, SO3, is produced in enormous quantities each year for use in the synthesis of…

A: The synthesis of sulfur trioxide is a two-step process. The given reactions show the formation of…

Q: Iron reacts with hydrochloric acid to produce iron(II) chloride and hydrogen gas: Fe(s) + 2 HCI(aq)…

A: Given data, The balanced chemical equation is, The mass of iron = 2.2 g Volume (V) = 10 L…

Q: Dry ice is solid carbon dioxide. A 0.030 g sample of dry ice is placed in an evacuated 4.6 L vessel…

A: Ideal gases are those gases which follow ideal gas equation. The relation between pressure, volume,…

Q: Consider the following chemical reaction: 2H2O(1) → 2H2 (g) + O2(g) What mass of H2 0 is required to…

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: A common way to make hydrogen gas in the laboratory is to place a metal such as zinc in hydrochloric…

A: Given,Volume (V) = 147.6 ml = 0.1476 LP = 743 mm Hg

Q: Nitric oxide (NO) reacts with molecular oxygen as follows: 2 NO (g) + O2 (g) -2 NO2 (g) Initially NO…

A: I consider the constant temperature as 25 ˚CCalculate the moles of reactant using ideal gas…

Q: Two separate flasks are each filled with a gas at 25.0°C; the valve between them is opened and the…

A: Before mixing both the gases C3H8 and Ne have their initial pressure and volume. After mixing volume…

Q: A 1.90 g sample of elemental lithium,Li(s) is reacted with water, yielding lithium hydroxide, LIOH,…

A: The balanced reaction given is, => Given: Mass of Li reacting = 1.90 g. Temperature at which the…

Q: for this question. Sodium metal reacts with water to produce hydrogen gas according to the following…

A: The reaction is given as, 2 Na(s) + 2 H2O(l) → 2NaOH(aq) + H2(g) From the balanced chemical…

Q: 4 NH3 (g) + 5 O2 (g) = 4 NO (g) + 6 H2O (g)A sample of NH3 is added to an initially evacuated 2.00 L…

A: Given dataPartial pressure of NH3= 415torrPartial pressure of O2 = (875-415) torr…

Q: 11. A weather balloon is filled with helium that occupies a volume of 5.00 x 104 L at 0.995 atm and…

A: Given,  Initial volume, V1 = 5.00x104 L  Initial pressure, P1 = 0.995 atm  Initial temperature, T1 =…

Q: Dry ice is solid carbon dioxide. A 1.47−g sample of dry ice is placed in an evacuated 4.37−L vessel…

A: in this question given data,  dry ice means CO2, 44g/mole  Volume = 4.37  1.47g of dry ice  27∘C…

Q: Water can react with carbon dioxide to form hydrogen carbonate according to the following chemical…

A: Given :-  H2O(l) + CO2(g) → H2CO3(aq)  Mass of Water = 421 g  Volume of container = 45.5 L…

Q: 6) Hydrogen gas can be generated from the reaction between aluminum metal and hydrochloric acid: 2…

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Q: A sample of H, with a pressure of 1.89 atm and a volume of 274 mL is allowed to react with excess N2…

A: The combination of Boyle's law, Charles's law and Avogadro's law leads to an equation which gives…

Q: 4 C3H5N3O9(l) + 6 N2(g) -> 12 CO2(g) + 10 H2O(g) + 1 O2(g) a. If 2.00 x 102 g worth of…

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Q: At 450 mm Hg and 85oC, a sample of carbon monoxide gas occupies a volume of 0.250 L. The gas is…

A: Given, P1 = 450 mm Hg = 0.59 atm P2 = ? V1 = 0.250 Litre V2 = 2.00 Litre T1 = 85 + 273 = 358…

Q: Gaseous iodine pentafluoride, IF, can be prepared by the reaction of solid iodine and gaseous…

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Q: Iron reacts with hydrochloric acid to produce iron (II) chloride and hydrogen gas: Fe(s) + 2 HCl(aq)…

A: Iron is a transition metal which is electropositive in nature. Metals generally have tendency to…

Q: Nitric oxide (NO) reacts with molecular oxygen as follows: 2NO(g)02(g) 2NO2(g) + Initially NO and O2…

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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.