How many liters of O2 at STP are required to make 21.4 g of CO2 (44.01 g/mol) in the following combustion of propane?  _ C3H6(g) + 5O2(g) → 3CO2(g) +4H2O(g)

Q: Chlorine gas can be produced from the reaction of potassium permanganate and hydrochloric acid as…

A: Given, 2KMnO4(s) + 16HCl(aq) → 8H2O(l) + 2KCl(aq) + 2MnCl2(aq) + 5Cl2(g) mass of KMnO4 react = 4.16…

Q: liters of oxygen

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Q: How many moles of CO2 gas do you have if you have 0.733 L of CO2 at STP?

A: Given information,     Volume of CO2 = 0.733 L at STP

Q: Chlorine gas can be produced from the reaction of potassium permanganate and hydrochloric acid as…

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Q: How many moes of oxygen gas are needed to react completely with 52.0 L of gaseous CH4 at stp during…

A: Methane +Oxygen →carbon dioxide + water Balanced chemical Equation: CH4(g) +2O2(g) →CO2(g) +H2O…

Q: What volume (in liters) of oxygen (O2) gas is equal to 4.7 moles at STP?

A: The question is based on ideal gas equation. we have to calculate the volume of oxygen present at…

Q: What volume of carbon dioxide in liters could be generated at 0.995 atm and 445. K by the combustion…

A: Given is , P= 0.995 atm T=445 K Mass of C5H12= 244.20 g R= 0.08206 L.atm/mol.K V=? And we know,…

Q: Based on the reaction P4(s) + 6 H2(g)→4 PH3(g) if (7.40x10^0) mol of P4 react completely, how many L…

A: Stoichiometry, in balanced chemical reaction is defined by the ratio at which reactants are reacting…

Q: How many moles of Br2 are in seven cubic meters (7.00 m3) of Br2 gas at STP?

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Q: If 1.55 L of isobutylene (C4H8) is measured at STP and allowed to undergo combustion according to…

A: Given that, the combustion reaction of 1.55 L of isobutylene (C4H8) at STP. Also, the given balanced…

Q: Consider the reaction 4 KO2(s) + 2 CO2(g) → 2 K2CO3(s) + 3 O2(g). How much KO2 is needed to react…

A: The chemical equation for the reaction is : 4 KO2(s) + 2 CO2(g) → 2 K2CO3(s) + 3 O2(g). 4 mol…

Q: If 1.0 g of each of the following gases is taken at STP, which one would occupy the smallest volume?…

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Q: C3H8(l) + O2(g) -> CO2(g) + H2O(g) How many liters of water are produced along with 48.6 L of…

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Q: What volume, in milliliters, will 3.6 g  of CO2 occupy at STP?

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Q: When glucose is burned in a closed container, carbon dioxide gas and water are produced according to…

A: From above Balanced equation ,1 mol of glucose produce 6 mole of CO2 We have 1.50 kg of glucose .I.e…

Q: 2Mg + 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: 3. From the balanced chemical equation: 2C6H6(1) + 1502(g) →> 12CO2(g) + 6H2O(1) How much O2 (in L)…

A: The amount of oxygen gas required in litres can be calculated using the balanced reaction.

Q: 4. Consider the formation of nitrogen dioxide from nitric oxide and oxygen: 2NO + Oz > 2NO2 If 9.0 L…

A: The number of moles of a substance at STP is the volume of the substance upon 22.4L. The number of…

Q: What is the volume of Hydrogen gas that was produced at the action of dilute sulfuric acid to 32.7g…

A: Given, H2SO4 + Zn ➝ ZnSO4 + H2 Mass of Zinc (Zn) react = 32.7 g Volume of hydrogen (H2) gas produced…

Q: How many liters of H2O gas are produced when 7.25 liters of C3H8 are burned at STP?

A: The complete combustions of propane is as follows:…

Q: How many moles of Br2 are in two cubic meters (2.00 m3) of Br2 gas at STP?

A: By ideal gas equation PV=NRT SO

Q: What volume of O2 is produced at STP when 89.7g of Al2O3 decomposes ? 2Al2O3=4A1+3O2

A: The number of moles is equal to the ratio of mass to the molar mass of the substance. It is denoted…

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: What volume of H2 gas forms at 1.0 atm and 25°C when 50.0 mL of 6.0 M H2SO4 reacts with 5.0 g of Al?…

A: Stoichiometry lays the platform for computing amount (moles) for reacting molecules or yielded…

Q: What is the volume (in liters) of a 5.74 gram sample of N2 at STP?

A: We’ll answer the first question since exact one was not specified. Please resubmit a question and…

Q: What volume of water vapor gas would be produced from the combustion of 574.80 grams of propane…

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Q: What is the molar mass of Freon-11 gas if its density is 6.13 g/L at STP?

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Q: How many grams are in 57.3 L of SO2 (molar mass = 67.07 g/mol) at STP

A: We know that Ideal gas law is  PV = nRT STP (Standard Temperature and Pressure) conditions are…

Q: Assuming constant pressure and temperature, how many liters of oxygen gas are required to burn 5.00…

A: At standard temperature and pressure, the balanced chemical equation for the combustion of butane…

Q: When glucose is burned in a closed container, carbon dioxide gas and water are produced according to…

A: STP stands for standard temperature (25°C) and pressure (1 atm) 1 mol of an ideal gas occupies 22.4…

Q: Calculate the density in g/L of a. C3H8 and b. CHF3, both at STP.

A: Molar volume at STP = 22.4L/mole Density = molar mass/ molar volume

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: Methane burns in oxygen to produce CO2 and H20: CH4 (g) + 2 02 (g) → CO2 (g) + 2 H20 (1) If 11.2 L…

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Q: Fe304 + H, --> Feo + H,0 How many liters of H, at STP are required to react with 2.3 g of Fe,0, to…

A: The reaction taking place is given as, => Fe3O4 + H2 -------> FeO + H2O Given : Mass of Fe3O4…

Q: What is the mass (in grams) of 5.00 L of C₂H₂Cl₂ at STP?

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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: What is the volume in liters of 6.55 moles of CO2 at standard temperature and pressure (STP)? 146.6…

A: Using STP condition and ideal gas equation PV=nRT we can find volume of CO2.

Q: The action of some commercial drain cleaners is based on the following reaction: 2 NaOH(s) + 2 Al(s)…

A: Applying concept of limiting reagent and mole concept.

Q: When acetylene gas, C2H2, burns, how many liters of O2 at STP are used for every 7.78 mol of…

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Q: How many moles of Br2 are in five cubic meters (5.00 m³) of Br2 gas at STP? mol Br2

A: Standard Temperature and Pressure (STP) The conditions in which the temperature is 0oC (273 K) and…

Q: What is the volume of CO2 produced (in L), if 0.224 moles of propane are reacted with excess oxygen…

A: The balanced reaction taking place is given as, => C3H8 (g) + 5 O2 (g) -------> 3 CO2 (g) + 4…

Q: From the balance chemical equation 2C6H6(1 )+ 15O2(g)-------12CO2(g) + 6H2O(1 ) how much CO2 (in L)…

A: Given, mass of C6H6 = 189.0 g At STP, one mole of any gas occupies 22.4 L  Molar mass of C6H6 =…

Q: What volume of H2O (g) measured at STP is produced by the combustion of 6.27 g of natural gas (CH4)…

A: Given, weight of natural gas (CH4) = 6.27 gNow, calculate the mole of CH4,

Q: What volume of H2O(g) is produced when 7.60 mol of C2H4(g) reacts with oxygen gas at STP?…

A: From given   Initially from the given reaction we are finding number of moles and from that using…

Q: K2CO3 + 2HC2H3O3 = 2 KC2H3O2 + H2O, Find the liters of CO2 gas at STP produced by the reaction of…

A: The complete balanced reaction is shown below, K2CO3 + 2HC2H3O2 → 2 KC2H3O2 + H2O + CO2

Q: How many liters of oxygen measured at 295 K and 763 torr are consumed in the complete combustion of…

A: Since you have asked multiple independent questions in the same request, we will solve the first…

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: How many moles of CO2 are in a 5.6 L sample of CO2 at STP?

A: Given:- Volume= 5.6L  We know at STP,  Temperature = 273K  Pressure = 1atm  R = Universal Gas…

Q: 5. At STP, 0.280 L of gas weighs 0.400 g. What is the molar mass of the gas? * a. 12 g/mol O b. 18…

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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.