How many mols of ozone must decompose to produce 0.870L of oxygen? 2O3 ---> 3O2

Q: give five projects that will help to reduce or prevent air pollution

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Q: 3. If 0.500g of magnesium was reacted with HCl and 461lmL of hydrogen gas was collected over water…

A: The reaction taking place is  Mg + 2 HCl -----> MgCl2 + H2  Hence from the above reaction we can…

Q: Why ozone layer depletion is an environmental hazard? Mention any two ways by which depletion of…

A: Ozone layer is a thin part in earths atmosphere that absorbs harmful ultraviolet rays from the sun.

Q: Hydrogen gas generated by the following reaction is collected at 25.0 °C and fills a 10.0 L vessel…

A: Given :  2Al(s) + 6HCl(aq) → 2AlCl3(aq) + 3H2(g)  Volume of H2 = 10.0 L  Pressure = 1.00 atm…

Q: HOW CAN IDEAL GAS APPLY TO AGRICULTURE AND MACHINERY?

A: The relationship among the parameters such as pressure (P) of a system, the volume occupied (V), the…

Q: The complete decomposition of a sample of solid potassium chlorate KClO3 produced 1.34gof solid…

A: The balanced reaction is: 2 KClO3→2 KCl+3 O2 Calculation of mol of KCl produced: No. of mol=given…

Q: Oxygen can convert to ozone by the following equation: O2 --> O3 a) Given a 10.6 L sample containing…

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Q: Consider the Lewis structure for SO2. How do they compare with the Lewis structure for ozone?

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Q: If 8.0 liters of hydrogen are produced at 4 atm and 273K, how many moles of hydrogen is there?…

A: Given, volume of Hydrogen = 8.0 L Pressure = 4 atm Temperature = 273 K Moles of Hydrogen = ?

Q: When the chemical equation below is correctly balanced, what coefficient applies to oxygen gas?…

A: We have given the chemical equation as follow                _C2H5OH + ___ O2    →    ____ CO2 + ___…

Q: For the balanced equation below, someone combines 49.7 g of ammonium sulfate (molar mass = 132.16…

A: Given, (NH4)2SO4 + Ca(OH)2 → 2NH3 + CaSO4 + 2H2O mass of Ammonium sulphate, (NH4)2SO4 react = 49.7 g…

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

A: Reaction:- NH3(g) + NO(g) → N2(g) + H2O(g) Mass of ammonia = 5.70g  Mass of nitrogen monoxide =…

Q: 2. What is in units of ppm S03 in the atmosphere that is created by U.59 µg/m SO3 at 28 and 832 mmHg…

A: We have been given concentration of sulphur trioxide. we need to convert this concentration in PPM…

Q: What do you mean by Flue gas conditioning?

A: Flue Gas Conditioning is the controlled injection of small quantities of sulfur trioxide into the…

Q: How much will 5 moles of H2 gas weigh, in grams?

A: We are given 5 moles of H2 gas.

Q: what is the mass in grams of AL that were reacted with excess HCL if 6.60L of hydrogen gas were…

A: Balanced chemical equation: 2Al  + 6 HCl =2 AlCl3  +   3H2 Number of moles of Al = (2 x number of…

Q: If three oxygen particles are needed to form ozone, how many units of ozone could be formed from 6…

A: The units of ozone that could be formed from 6 oxygen particles, 9 oxygen particles, and 27 oxygen…

Q: 8. Life rafts and weather balloons can be inflated by the reaction shown below: CaH2 (s) +2 H2O (1)…

A: Since, you have asked multiple questions. So I will solved first question for you.  You can see the…

Q: 1.  Hydrogen peroxide is decomposed in a lab and the produced O2 (g) is collected over water at…

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Q: Sulfur trioxide (SO3) is combined when sulfur dioxide responds with oxygen in the air. The SO3 is an…

A: Primary pollutant - it is a pollutant that directly emitted from source to atmosphere. Secondary…

Q: 7. How many moles of Al will react with 91 liters of H SO, 2"

A: Al reacts with sulfuric acid to form aluminium sulfate and hydrogen. The equation is as follows: 2…

Q: the average oxygen content of arterial blood is approximately 0.25 g of O2 per ltre. assuming a body…

A: The amount of oxygen dissolved in 1 L of blood is 0.25 g. The body temperature is 37°C.

Q: An industrial factory makes an effort to reduce the amount of nitrogen dioxide (NO2) emissions it…

A: Correct option is (D) explanation is given below

Q: 3. If 120 grams of C3H8 are consumed, how many liters of water will be produced? How many steps? pg…

A: According to mole concept the reactants react and products form in the molar ratio of their…

Q: How many grams of oxygen are needed to burn 25.0g of C4H10?

A: 2C4H10 + 13O2 → 8CO2 + 10H2O C4H10 + (13/2)O2 ---> 4CO2 + 5H2O Number of moles of butane  = 25.0…

Q: Assume that 13.5g of solid aluminum react with excess HCl according to the following balanced…

A: Calculation shown as follows

Q: 5880 grams of paraffin wax, C25H52 are burned in excess oxygen at 520°C in a rigid 150 Liter…

A: Given that :  mass of C25H52 = 5880 g  Volume of container = 150 L  Temperature T = 520 degree C

Q: If 5.31 moles of phosphorous are combined with 23.2 moles of oxygen and allowed to react how many…

A: From given   1 mol of phosphorus react with 5 mol of oxygen  So

Q: 1. A reaction at 21.7 ˚C and 1.03 atm produces 18.0 L of CO2 (g). Determine the number of moles of…

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Q: When aluminum is placed in concentrated hydrochloric acid, hydrogen gas is produced.…

A: We have given that  When aluminum is placed in concentrated hydrochloric acid, hydrogen gas is…

Q: What volume of hydrogen gas at STP is produced from the reaction of 46.51 g of Mg? Balance the…

A: Here we have to determine the volume of hydrogen gas produced at STP by the reaction of 46. 51 gram…

Q: what volume of oxygen is required to burn 3.0 L of acetylene (C2H2) according to the reaction below?…

A: Given combustion reaction of acetylene is 2 C2H2 + 5 O2 ------> 4 CO2 + 2 H2O Volume of acetylene…

Q: Pure FeS; is bumt with 60% excess air. Calculate the percentage of N2 by volume after the reaction.…

A: According to the law of chemical equivalence, in a chemical reaction, the number of equivalents that…

Q: If you burn 22.022.0 g of hydrogen and produce 196196 g of water, how much oxygen reacted?

A: Hydrogen reacts with oxygen to form water. The equation for the balanced chemical reaction si as…

Q: If 30.00 L of nitrogen gas and 70.00 L of hydrogen where allowed to react, how many liters of…

A: Nitrogen reacts with hydrogen to form ammonia. The equation for the balanced chemical reaction is…

Q: Hexane combusts according to the following balanced equation: 2 CoH14(e) + 19 O2(g) 12 CO2(g) + 14…

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Q: How many grams of solid ammonium sulfate (132.1 g/mol) can be produced when 0.500L of gaseous…

A: We are given the following balanced chemical reaction: 2NH3(g)  +  H2SO4(aq) ----------->…

Q: When 2.80 moles of N2H4 gas are reacted with 10.5 moles of O2 gas, which reactant, and how much of…

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Q: 5) 45.0g of propane are burned in excess air when cooking dinner on the outdoor grill. How many…

A: Reaction equation :C3H8g + 7O2g →          3CO2g + 4H2OgMass of propane burned = 45 grams.

Q: A sample of gas was enriched to contain 2 % by mass of 15N with the remainder being 14N. Calculate…

A: • Average Atomic mass = Σ Mass of isotopes x Fraction of abundance• Molar mass of N2O = 2 x Atomic…

Q: Before calculating any values, predict on which mountain the balloon will have the largest volume.…

A: Atmospheric pressure is related to the height from the earth surface. Higher the height , lower is…

Q: The ORSAT analysis of a flue gas is: Note: 100 mole of flue gas..…

A: Given: Moles of flue gas = 100 moles CO2 = 12 % O2 = 8 % N2 = 80 % As, 79 mole of N2 ≡ 21 mole of O2…

Q: What is the difference between associated gas and natural gas

A: The energy source from fossils which are deep beneath the surface of the earth is natural gas. They…

Q: How much will atmospheric carbon change in one year?10year and 100 years?

A: Solution -  Atmospheric carbon - The concentration of carbon dioxide in Earth's atmosphere is…

Q: * The Ozone gas at STP contains (6.022 × 10^23) molecules. O True O Flase

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Q: How many moles of oxygen gas will produce 100.0 g of water?

A: Given :-  amount of water = 100.0 g  To be calculated :-  number of moles of O2 produced

Q: Please help me

A: Equation is given below.

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".