A large portion of metabolic energy arises from the biologi-cal combustion of glucose:C₆H₁₂O₆(s)+6O₂(g)→6CO(g)₂+6H₂O(g) (a) If this reaction is carried out in an expandable container at 37°C and 780. torr, what volume of CO₂ is produced from 20.0 g of glucose and excess O₂? (b) If the reaction is carried out at the same conditions with the stoichiometric amount of O₂, what is the partial pressure of each gas when the reaction is 50% com-plete (10.0 g of glucose remains)?

Q: What is the total volume of gaseous products, measured at 350°C and 759 torr, when an automobile…

A: (a) Mass of C8H18 = 81.7 g Molar mass of C8H18 = 114.224 g/mol Moles of C8H18 =MassMolar mass=81.7…

Q: Cyclopropane, a gas used with oxygen as a general anesthetic,is composed of 85.7% C and 14.3% H by…

A: The chemical formula of alkane is CnH2n+2. Number of moles can be determined using,

Q: Ammonia is produced industrially by reacting N2 with H2 at elevated pressure and temperature in the…

A: Given data, Volume(V)=7.82×103LTotal pressure(P)=245barTemperature(T)=677oC=677+273.15=950.15K

Q: One compound under investigation for use as a lightweight rocket fuel is dimethylhydrazine (60.10…

A: Given reaction is  (CH3)2N2H4(l) + N2O4(l) -----> 3N2(g) + 4H2O(l) + 2CO2(g)  Mass of (CH3)2N2H4…

Q: 6. A breathing mixture is prepared in which He is substituted if N2. The gas is 79% He and 21% O2,…

A: The density is defined as the mass upon volume. Density is directly proportional to the mass and…

Q: At what temperature is the root-mean-square speed of nitrogenmolecules equal to the root-mean-square…

A: The temperature of the hydrogen molecule is given as 293 K The molar mass of N2 and H2 are 28.014…

Q: A large portion of metabolic energy arises from the biological combustion of glucose:…

A: Given mass of glucose = 20 g molar mass of glucose = 180 g/mole Temperature : T=37°C=(37+273) K=310…

Q: Ammonia is produced industrially by reacting N2 with H2 at elevated pressure and temperature in the…

A:

Q: Combustible vapor-air mixtures are flammable over a limited range of concentrations. The minimum…

A: Combustion reaction: When a compound reacts with oxygen gas, energy is released in the form of…

Q: The combustion of fuel in your car engine requires oxygen gas, which is supplied as air (21% oxygen…

A: The combustion reaction of ethanol can be written as  => C2H5OH + O2 -----------> CO2 + H2O…

Q: odium metal reacts explosively with hydrochloric acid, HCl(aq), as shown in the following chemical…

A: The volume of H ( g) is produced when 3.50 g of Na(s) is treated with an excess of hydrochloric acid…

Q: The equation for the metabolic breakdown of glucose (C6H12O6) is the same as the equation for the…

A: Glucose reacts with oxygen to form carbon dioxide and water. The equation for the balanced chemical…

Q: volume of oxygen at 0.977 atm and 34.0°C is needed (at a minimum) to carry out this reaction?

A:

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

A: Reactio equation : C6H12O6(s) →             2C2H5OH(l) + 2CO2(g)Mass of glucose reacts = 5.97…

Q: At what temperature does the speed of carbon dioxide molecules, CO2, equal 350.0 m/sec?

A:

Q: Butane, C4H10, is used as fuel for cigarette lighters.  If you have 156 mL of butane at 747 mmHg and…

A: Applying formula  PV = nRT where P= pressure, V= volume , n= no. of moles , R = gas constant and T=…

Q: Solid sodium azide (NaN3) is a commonly used propellant in car airbags, where a "balloon" is…

A:

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

A:

Q: The following equation represents the fermentation of glucose, the sugar in maize, by yeast to…

A: Equation 1(Production of ethanol and carbon dioxide from glucose):   C6H12O6(aq) → 2C2H5OH(aq) +…

Q: what is the density, in gll, of ethene C2H4) gas at 25°c and 912 torr ? rida

A: The question is based on the concept of ideal gas equation. we have to determine density of the gas.…

Q: Both Jacques Charles and Joseph Louis Guy-Lussac were avidballoonists. In his original flight in…

A: Given, T = 220C V = 31,150 L

Q: Cyclopropane, a gas that when mixed with oxygen is used as a general anesthetic, is composed of…

A: The given mass percent is converted into gram. Next determine the number of moles of each element.…

Q: For the following Reaction: 2H2O(g)+Co(s)=CoO2(s) +2H2(g) what volume of H2 at a pressure of 755…

A:

Q: Calculate the pressure exerted by 0.28 g of sulfur hexafluoride (SF6), a colorless, odorless,…

A:

Q: Butane, C4H10, is a component of natural gas that is used as fuel for cigarette lighters. The…

A: Interpretation: Butane, C4H10 is a component of natural gas that is used as fuel for cigarette…

Q: 9.45 g of liquid hexane (C6H14) is introduced into a 10.0 L vessel containing 13.15 atm of oxygen…

A: The balanced equation for the combustion of hexane is: 2C6H14 (l) + 19 O2 (g) →12 CO2 (g) + 14 H2O…

Q: One method proposed for removing SO2 from the flue gasesof power plants involves reaction with…

A: (a) In the method proposed for removing SON, from fuel gases is reaction with H2S. The reaction is…

Q: Oxygen gas reacts with powdered aluminum according to the reaction: 4Al(s) + 302(g)→ 2Al,O3 (s) Part…

A: 4 Al(s) + 3 O2 (g) →2 Al2O3 (s) Number of moles of Al = Amount of Al/ atomic mass of Al…

Q: For the reaction: 2C;H6 (g) + 702 4 CO2(g) + 6H2O(g) a) Calculate the mass, in grams, of O2…

A: The balanced chemical reaction given is  2 C2H6 (g) + 7 O2 (g) → 4 CO2 (g) + 6 H2O (g)

Q: In an N2 atmosphere, what temperature would a hot air balloon need to be to achieve neutral buoyancy…

A: Answer  Given that The buoyant force is equal to the weight of the displaced air

Q: Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric…

A:

Q: under thermal decomposition, potassium chlorate degrades into potassium chloride and oxygen by the…

A:

Q: Could 25 g of argon gas in a vessel of volume 1.5 dm3 exert a pressure of 2.0 bar at 30 °C if it…

A: The mass of the argon gas = 25 g The volume of the vessel = 1.5 dm3 The temperature of the gas = 30…

Q: A 0.33 g sample of organic acid is vaporized in a sealed 300.0 mL container at 150oC and the…

A:

Q: What volume of water vapor in liters could be generated at 1.02 atm and 353. K by the combustion of…

A:

Q: Butane, C4 H10, is a component of natural gas that is used as fuel for cigarette lighters. The…

A:

Q: 1. The equation for the metabolic breakdown of glucose (C6H1206) is the same as the equation for the…

A: 1. Given;

Q: what volume of O2 at 798 mmHg and 41 degrees C is required to synthesize 23.0 mol of NO? (b) what…

A:

Q: 1. The equation for the metabolic breakdown of glucose (CaH12O) is the same as the equation for the…

A: The given balanced equation is:-  C6H12O6(s)  + 6O2(g)  → 6O2(g) + 6H2O(l)  T = 37oC = 37 + 273=…

Q: What volume of O2(g) measured at 25 °C and 760 torr is required to react with 17.0 L of ethylene,…

A:

Q: Gaseous ammonia reacts with nitrogen monoxide gas to produce nitrogen gas and water vapor. (a) Write…

A:

Q: The catalytic decomposition of hydrogen peroxide yields oxygen gas and water, according to the…

A: Given,The decomposition of hydrogen peroxide yields 75.3 mL of oxygen gas collected over water at…

Q: The fermentation of glucose (wine making) reaction is shown below. During this process 780 mL of CO2…

A: a) According to ideal gas law, PV = nRT where P = pressure in atm = 1 atm  V = volume in L = 780 mL…

Q: Wetlands can play a significant role in removing fertilizer residues from rain runoff and…

A: Given nitration reaction : 2NO3-+5CO(g)+2H+(aq) →N2(g)+H2O(l)+5CO2(g)

Q: You have an equimolar mixture of the gases SO2 and O2, along with some He, in a container fitted…

A: Given: equimolar mixture of the gases SO2 and O2 along with some He, in a container fitted with a…

Q: 1A10 Balloens are still used to deploy sensoes that menitor metecrological phenomena and the…

A:

Q: Q7. In our campus, there are approximately 30.000 students use 2.5 x 10° kJ of energy per day.…

A:

Q: Methanol is produced industrially by catalytic hydrogenation of carbon monoxide according to the…

A:

Q: Calcium carbide (CaC2) reacts with water to produce acetylene (C,H2), according to the following…

A: Given data contains, Volume V1 is 64.5 L. Temperature T1 is 50°C 323.15 K. Temperature T2 is…

Q: The rare mineral nesquehonite contains MgCO3 together with water ofhydration. A sample containing…

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.