From the balance chemical equation 2C6H6(1 )+ 15O2(g)-------12CO2(g) + 6H2O(1 ) how much CO2 (in L) is produced from the combustion of 189.0 g of C6H6 at STP

Q: What mass of CoCl3 is formed from the reaction of 3.478x10^23 atoms Co with 57.92L of Cl2 gas at…

A: Given the number of atoms of Co for reaction =3.478×1023 atomsvolume of Cl2 for reaction at STP…

Q: 35L of butene (CAH9) undergoes combustion at STP in the presence of excess oxygen. Write the…

A: Given,  3.5 L of Butane undergoes combustion of excess oxygen.

Q: Assume that 5.59 x 10° kJ of energy is needed to heat a home. If this energy is derived from the…

A:

Q: How much NH4Cl in grams is required to bring 100 ml of water at STP to 22 degrees C in a coffee cup…

A: A coffee cup calorimeter is used in the calorimetric experiments, that consists of a polyethene…

Q: If 7.68 gram of phosphorous solid is mixed with 1.00 L of Chlorine gas at STP to form P2Cl5…

A: It is given that 7.68 grams of phosphorous is reacting with 1L of chlorine gas at STP to release…

Q: Oxygen gas can be prepared by heating potassium chlorate according to the following equation:…

A: Vapor pressure of water = 23.8 mm Hg Pressure of wet gas = 757 mm Hg Temperature = 25 °C = 25 + 273…

Q: Calculate the volume of CO2 measured at 20°C and 750mmHg that can be obtained from the combustion of…

A:

Q: Draw a Lewis structure for gallium sulfide. Consider the reaction: Fe2S3+ 6HC1 → 3H2S(g) + 2FEC13.…

A: Calculate the number of moles of hydrogen sulfide gas by using ideal gas equation.

Q: Q7. A gas mixture that has the following composition in percent by volume: 10.2% CO2, 21.0% CO,…

A: Let the total composition of the mixture be 100 mL. The volume of CO2, CO, H2, CH4 and N2 can now be…

Q: A fuel cylinder for a camping stove contains 8.8 oz butane (C4H10), which produces 105 L of butane…

A: When the combustion of the species butane in the sight of the oxygen then the species carbon dioxide…

Q: A) If 0.50 L  of gaseous CH4 is burned at STP, what volume of O2 is required for complete…

A: During combustion, CH4 reacts with excess O2 and the balanced chemical equation for this reaction is…

Q: How many grams of Al were reacted with excess HCI if 4.34 L of hydrogen gas were collected at STP in…

A:

Q: One method used in the eighteenth century to generate hydrogen was to pass steam through red-hot…

A: Given 3Fe (s) + 4H2O (g) →Fe2O3 (s) + 4H2 (g) Molar masses:  Fe = 55.845 g/mol  H₂O = 18.01528 g/mol…

Q: Assume that 8.5 L of iodine gas (12) are produced at STP according to the following balanced…

A: A question based on gas law, which is to be accomplished.

Q: dry ice sublimes to gaseous CO2. What volume will 1.0 g dry ice occupy at STP?

A:

Q: 2. What volume of oxygen gas would be used in the combustion of 10.0 g of ethanol, C2H5OH, at STP?…

A:

Q: What is the theoretical volume of air required to completely burning 50 cubic meters of acetylene…

A: Soln

Q: One method used in the eighteenth century to generate hydrogen was to pass steam through red-hot…

A: Given that, a reaction is 3Fes+4H2Og→Fe3O4s+4H2g. The molar masses are Fe = 55.845 g/mol, H2O =…

Q: how many liters of CO2 would be produced at the STP from the combustion of 22.9g of…

A: The balanced combustion reaction of ethylcyclopentane is given by

Q: Magnesium metal reacts with hydrochloric acid to produce magnesium chloride and hydrogen gas. What…

A: Given: Volume of Hydrogen Gas = 0.25 L Pressure = 1.0 atm Temperature= 0.0 oC To calculate: Mass of…

Q: stion 15 of 18 When aluminum reacts with concentrated hydrochloric acid, hydrogen gas is produced.…

A:

Q: How many liters of oxygen is needed to react with 42.0 L of hydrogen at STP?

A: Given :- volume of H2 = 42.0 L  To calculate :- volume of O2 (in L)

Q: Calculate the mass of O 2 (g) at STP required for the complete combustion of 26.4 L of acetylene (C…

A: Combustion reaction of hydrocarbons leads to the formation of carbon dioxide and water. The reaction…

Q: How many grams of CaH2(s) is required to prepare 3.00 L H2(g) at STP? CaH2(s) + 2H,0(g) →Ca(OH)2(s)…

A: Number of moles of hydrogen at STP is, No.of moles=Volume of H222.4 LNo.of moles=3.00 L22.4 LNo.of…

Q: A gaseous compound of carbon and hydrogen contains 80.0% carbon by mass. A 2.00 L sample has a mass…

A: (a)

Q: How many grams of solid lithium (Li) must be added to liquid water in order to obtain 99.5 L of…

A: Given: The volume of hydrogen gas (H2) at STP is 99.5 L

Q: When aluminum is placed in concentrated hydrochloric acid, hydrogen gas is produced. 2 Al(s) + 6…

A: The balanced chemical reaction of aluminium with hydrochloric acid at STP to produce aluminium…

Q: 13. If 3.5 kg of Fe is produced by the following reaction, what volume, at STP, of CO2 would be…

A: Fe2O3(s) + 3CO(g) → 2Fe(s) + 3CO2(g)  Given mass Fe produced = 3.5 Kg =3500 g Number of moles of Fe…

Q: How many grams of Al were reacted with excess HCI if 2.92 L of hydrogen gas were collected at STP in…

A: According to the law pertaining to conservation of mass, same no. of elements should be present on…

Q: 1.50 moles of Fe 3O 4 is formed in the reaction 4 H 2O(g) + 3 Fe(s) → Fe 3O 4(s) + 4 H 2(g). How…

A:

Q: From the balanced chemical equation: 2C6H6(l) + 15O2(g)  12CO2(g) + 6H2O(l) How much CO2 (in L) is…

A: At S. T. P, volume of 1 mol of gas is = 22.4 L

Q: What is the mass (in grams) of 2.00 L of CH₄ at STP? R = 0.08314 L･bar/mol･K.

A: 1mole=6.022 * 1023particle = molar mass = 22.4L According to ideal gas equation

Q: + 6H2O C5H12 + 802 → 5CO2 How many grams of carbon dioxide can be obtained from 2.18 L oxygen gas at…

A:

Q: How many liters of CO2 would be produced at STP from the combustion of 29.1 gg of ethylcyclopentane?

A: Given that 29.1 g of ethylcyclopentane reacts with oxygen to form carbondioxide and water . Number…

Q: 10. What volume of oxygen at STP is needed to completely bum 15 g of methanol burner? (CO₂+ H₂O are…

A: Since you have asked multiple question, as per our company guidelines we are supposed to answer…

Q: How many liters of oxygen are needed to exactly react with 15.8 g of methane at STP? CH4(g) + 2…

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

Q: For the following reaction: 2 NH3(g) + 3 CuO(s) -> N2(g)  +  3Cu(s)  +  3H2O(g) a) What mass of…

A: Given reaction is 2 NH3(g) + 3 CuO(s) → N2(g)  +  3Cu(s)  +  3H2O(g). To calculate  a) The mass of…

Q: What is the total volume of the CO2(g) and H2O(g) at 400 ⁰C and 1.25 atm produced by the combustion…

A: In this question, we have to find out the correct answer of given problem by the help of unitary…

Q: In the reaction, 2 NaN, (s) 2 Na(s) + 3 N₂(g) ->> how many liters of nitrogen, N₂, measured at STP,…

A:

Q: The reaction of aluminum with HCl produces hydrogen gas and AlCl3. If 35.5 mL of H2(g) is collected…

A: aluminum and hydrogen chloride undergo displacement reaction where Al being more reactive replaces H…

Q: What volume of CO2 gas is produced in the combustion of 4.34 g CH4 with excess oxygen at STP?

A:

Q: KClO3 decomposes to form KCl and O2. What mass of KClO3 is needed to form 5.00 L of oxygen at STP?

A: The balanced reaction taking place will be  2 KClO3 -----> 2 KCl + 3 O2  Hence from the above…

Q: 2 Mg + O2(g) ! 2 MgO What is the limiting reactant if 2.2 g of Mg is reacted with 4.5 L of oxygen at…

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Q: A key part of the carbon cycle is the fixation of CO2by pho-tosynthesis to produce carbohydrates and…

A: a) In the photosynthetic reaction , carbon dioxide reacts with water to produce carbohydrates and…

Q: What volume does 7.43×1021 molecules of N2 occupy at STP?

A:

Q: 4 KO2(s) + 2 CO2(g) →2 K2CO3(s) + 3 O2(g). How much KO2 is needed to react with 75.0 L of carbon…

A: Volume of CO2 is 75 L Amount of KO2 =?

Q: 4 N H_ 2 (g)+5 O_ 2 (g)→4 NO(g)+6 H_2 O(g)  How many grams of water vapor can be produced from 25L…

A: We have given that  4 NH3(g)+ 5O2(g) -----> 4 NO(g)+ 6 H2O(g)    How many grams of water vapor…

Q: Calcium Hydride reacts with water to yield H2(g) and Ca(OH)2(s) How many grams of of CaH2(s) is…

A: Given:  Reaction of calcium hydride and water  Volume of H2 gas at STP = 3 Liter  To find : Mass of…

Q: Lithium reacts with nitrogen gas according to the following reaction: 6Li(s)+N2(g)→2Li3N(s) What…

A: Given, 57.6 mL of N2 gas at STP

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.