How many liters of O2 are consumed during the combustion of 60.0 grams of ethane (C2H6) at STP in 5. the open atmosphere?

Q: Joseph Priestley first prepared pure oxygen by heating mercuric oxide, HgO:2HgO(s) ⟶ 2Hg(l) +…

A: a.

Q: an air sample in the  lungs contains oxygen at 93mmHg, nitrogen at 565 mmHg, carbon dioxide at 38…

A: This question can be solved on the prior knowledge of the Daltons Law of Partial Pressure. It states…

Q: What volume of O2 at 798 mmHg and 41 ∘C is required to synthesize 23.0 mol of NO?

A:

Q: Consider the reaction:2 SO2( g) + O2( g) →2 SO3(s)(a) If 285.5 mL of SO2 is allowed to react with…

A: a) 2SO2(g)+O2(g)→2SO3(s)2SO2(g)+O2(g)→2SO3(s) For sulfur dioxide, 285.5 mL SO2×1 mol SO2/22400 mL…

Q: 5. What volume will 20.0 g of argon occupy at STP? 6. A sample of dry gas weighing 2.31 grams is…

A: [5.]  m = 20.0 g  M = 39.948 g/mol  n = m/M = 20.0 g / 39.948 g/mol  = 0.5006 mole  At STP, T = 273…

Q: 112 ml of a gas is produced at STP by the action of 0.412 gm of ROH alcohol with CH3Mgl. Molecular…

A: According to Avogadro's law, At STP, 1 mole of the gas occupies 22.4 L That is, And number of moles…

Q: Dilute aqueous hydrogen peroxide is used as a bleaching agent and for disinfecting surfaces and…

A: Given: Volume of solution= 0.100L To find: Mass of hydrogen peroxide

Q: Pantothenic acid is a vitamin. Using the Dumas method, you find that a sample weighing 61.6 mg gives…

A: Given information,       A sample weighing 61.6 mg gives 3.30 mL of nitrogen gas at 23°C and 785…

Q: 3. The build-up of excess carbon dioxide in the air of a submerged submarine is prevented by…

A: Data of amount of carbon dioxide exhaled per minute is given: Volume of CO2= 240 mL Pressure = 1.02…

Q: 26.57 L of ethane at 64 degrees C and 657.5 mmHg reacts with 98.76 L of oxygen gas at 59.7 degrees C…

A: Given: Volume of ethane = 26.57 L Temperature of ethane = 64 oC = 273.15 + 64 = 337.15 K…

Q: Consider the combustion reaction between 25.0 mL ofliquid methanol 1density = 0.850 g>mL2 and…

A: Density of the substance is equal to the ratio of mass to volume of the substance. The number of…

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

A:

Q: How many moles of helium gas occupy 13.9 LL at 103 KK and 2.30 atmatm?

A: According to ideal gas law  PV = nRT Where volume of n mols of gas at temperature T and pressure P =…

Q: Carbon monoxide burns in oxygen to form carbon dioxide.  Provide a balanced chemical equation. What…

A: Interpretation- To write the balanced chemical equation when carbon monoxide burns in oxygen to form…

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: What is the total pressure of air in lungs of an individual with oxygen at 93 mmHg, nitrogen at 565…

A: This question can be solved on the prior knowledge of the Daltons Law of Partial Pressure. It states…

Q: What volume is occupied by 0.445 mol of CO2 at 397.0 K and 973 mmHg?

A: Given information: Moles of the carbon dioxide gas = 0.445 mol Pressure (p) = 973 mmHg Temperature…

Q: What volume of O, at 798 mmHg and 33 °Cis required to synthesize 20.0 mol of NO? Express your answer…

A: Given  Moles of NO = 20.0 mol Temperature of O2 = 33oC Pressure of O2 = 798 mmHg Let Volume of O2 =…

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: What is the density of propane gas (CH3CH2CH3, 44.1 g/mol) at 25°C and 650 mmHg

A: The numerical is to be solved based on ideal gas equation  P=Pressure of gas in atmosphere V=volume…

Q: What volume (L) of NH3 gas at 1.2182 atm and 298 K is produced by the complete reaction of 19.32 g…

A: Given: Pressure = 1.2182 atm  Temperature = 298K  Mass = 19.32 g  To find : Volume of NH3 in liters…

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: Roasting galena [lead(II) sulfide] is an early step in the in-dustrial isolation of lead. How many…

A: The given data contains, mass of PbS=3750 gmolar mass of PbS=239.3 g/moln (PbS)=15.673 molpressure…

Q: O2 is prepared by decomposing calcium chlorate (Ca(ClO3)2) and collecting 255 ml sample over water…

A: When a gas collected over water then some water vapours are also present along with the collected…

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: Solid lithium hydroxide is used to remove CO2 from the air in submarines. It reacts with the CO2 to…

A:

Q: A 280ml container of chlorine gas kept at 25C and 746 torr is exposed to 1.25g white phosphorus (P4)…

A: Limiting reagent Limiting reagent is the reactant which is completely consumed during the reaction…

Q: 5. A certain mass of oxygen was collected over water when potassium chlorate was decomposed by…

A: When a gas is collected over water some water vapors are also present along with the gas. In such…

Q: 5. a student What would the collects 45.0mL of 1/₂ gas at 19°c and 104. zela. volume of this amount…

A: Given that -  Volume of H2 gas = 45.0 mL  Temperature = 19°C = 292 K  Pressure = 104 kPa…

Q: 112 ml of a gas is produced at STP by the action of 0.412 gm of ROH alcohol with CH3Mgl.Molecular…

A: It is known that, according to Avogadro's law 1 mole of the gas at STP occupies 22.4L That is, 1…

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: Calculate the density of HBr gas in g/L at 733 mmHg and 46°C.

A: Given that:  P = 733mmHg = 733mmHg×1atm/760mmHg = 0.9645atm T = 46°C = 46°C + 273 = 319K  Molar mass…

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

A:

Q: What volume of hydrogen gas is produced when 33.6 g of iron reacts completely according to the…

A: Given, Mass of iron = 33.6 g. Temperature = 25oC = 298K. Pressure = 1atm. Moles of hydrogen gas…

Q: Dinitrogen monoxide can be prepared by heating ammonium nitrate, which decomposes into dinitrogen…

A: At STP , Volume of 1 mol gas = 22.4 L  From this relation we can can convert the volume of gas into…

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: 2. A sample of gas at 245°C and a pressure of 2.5 atm occupies a volume of 12.3 L. What volume would…

A: Answer :-  2. 16.2 L  At STP the gas occupy = 16.2 L volume…

Q: O2 is prepared by decomposing calcium chlorate (Ca(CIO3)2) and collecting 255 ml sample over water…

A: The balanced chemical equation that depicts the decomposition of calcium chlorate can be written as:…

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

A:

Q: Write the chemical equation for the combustion of acetylene, C2H2. Calculate volume, in L, of gases…

A: The chemical equation for the combustion of acetylene, C2H2 can be written as:

Q: If 5.15 g of Ag2O is sealed in a 75.0-mL tube filled with 760 torrof N2 gas at 32 °C, and the tube…

A: The initial temperature of the tube is 32oC. The initial pressure of the tube is 760 torr (=1atm)…

Q: Nitrous oxide (N2O) can be produced by thermal decomposition of ammonium nitrate: NH4NO3 (s) −→ N2O…

A:

Q: 1. A mixture of 25.0 g of NO and an excess of Oz reacts according to the balanced equation 2NO(g) +…

A:

Q: What volume of oxygen at 455 K and a pressure of 127400 Pa is produced by the decomposition of 114.7…

A: Consider the decomposition reaction of BaO2 to BaO and O2 is as follows; 2 BaO2 → 2 BaO + O2 Given…

Q: 6. A certain mass of oxygen was collected over water when potassium chlorate was decomposed by…

A:

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: What volume of O2 at 988 mmHg and 31 °C is required to synthesize 23.5 mol of NO?

A: Given, Pressure = 988mmHg. Temperature = 31oC. Moles of NO = 23.5mol. Moles of O2 needed prepare…

Q: Sulfur trioxide, SO3, is produced in enormous quantities each year for use in thesynthesis of…

A: The given data contains, Pressure = 5.25 atm. mass = 5 g. Temperature = 623 K