2. If ozone, hydrogen, and oxygen were all measured at 35oC and at 753 mmHg, then how many liters of ozone was consumed if you had 5 liters of oxygen gas? O3(g) + H2O(l) → H2(g) + 2 O2(g)

Q: How many atoms of neon occupy a volume of 14.3 L at STP?

A: Volume=14.3L

Q: O2(g) --> O3(g) How much space will ozone take up if 682 g oxygen if converted in the atmosphere…

A: The space that ozone will take up if 682 g oxygen if converted in the atmosphere at 15 °C and 0.786…

Q: For the reaction  Mg3N2(s) +3H2O(l)=3MgO(s)+2NH3(g) (A) if 10.3 grams of magnesium nitride is…

A:

Q: what volume of ozone (O₃) would be produced from 37.2 g of F₂ gas

A: number of moles = mass/molar mass  Ideal Gas Law : PV = nRT

Q: If 5.505.50 L of water vapor at 50.2 °C50.2 °C and 0.1210.121 atm reacts with excess iron, how many…

A: The reaction given is 2 Fe (s) + 3 H2O (g) ⟶ Fe2O3 (s) + 3 H2 (g) Given : pressure of water vapour…

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

A: Solution : The fomula of ozone gas is O3. STP means Standard Temperature pressure. The conditions of…

Q: A 0.550 g sample containing Ag2O and inert material is heated, causing the silver oxide to decompose…

A: Given: Mass of sample = 0.550 g Volume of gas   = 13.8 mL Temperature      = 27 oC Pressure…

Q: When H2 gas was released by the reaction of HCl with Zn, the volume of H2 collected was 75.4 mL at…

A: The ideal gas equation is given as, P1V1T1=P2V2T2 where P is the pressure, V is the volume and T is…

Q: A mixture contained silver sulfide, and tin (II) sulfide.  A sample of this mixture weighing 8.75…

A: The total mass of the sample mixture of silver sulphide and tin(II) sulphide is 8.75 g. Let the mass…

Q: 79.0 cm3 of hydrogen was collected from a reaction between zinc and sulfuric acid at 21 °C and 756…

A: Ans :- for this question, we need to combine Charles law and Bayle’s law P1V1/T1=P2V2/T2…

Q: 4. In the synthesis of ammonia, how many grams of N2 are needed to react completely with 45.8 L of…

A: We have given that In synthesis of ammonia 1N2(g) + 3H2(g) → 2NH3 given data Volume of H2 gas =…

Q: alcium hydride (CaH 2) reacts with water to form hydrogen gas:   CaH 2 (s) + 2H 2O (l) → Ca(OH) 2…

A: Given, Volume of H2 = 48.0 liter pressure of H2= 0.888 atm temperature of H2= 32°C = 32 +273 = 305K…

Q: Chemist weighed out 5.14g of a mixture containing unknown amounts of BaO(s) and  CaO(s) and placed…

A: The question is based on quantitative estimation of calcium oxide and barium oxide present in a…

Q: If 7.007.00 L of water vapor at 50.2 °C50.2 °C and 0.1210.121 atm reacts with excess iron, how many…

A: The answer to the following question is given as:

Q: Lithium hydroxide, LIOH, is used in spacecraft to recondition the air by absorbing the carbon…

A:

Q: Calculate the volume of CO2 at 77°F and 765 mmHg required to produce 0.100 kg of Ca(HCO3)2 by its…

A: The balanced chemical equation is, Ca(OH)2+2CO2→Ca(HCO3)2 Number of moles = Given massMolar…

Q: Calculate the volume of CO2 at 77°F and 765 mmHg required to produce 0.100 kg of Ca(HCO3)2 by its…

A:

Q: 7) The density of Cl2 gas at STP, in grams per liter, is approximately: (а) 1.3 (b) 3.9 (с) 4.5 (d)…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

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

A: Ozone is a trimolecular gas consisting of oxygen atoms. It's chemical formula is O3.

Q: If 6.00 L of water vapor at 50.2 °C and 0.121 atm reacts with excess iron, how many grams of…

A:

Q: Formic acid, HCHO2 is a convenient source of small quantities of carbom monoxide. When warmed with…

A: Reaction involved: HCHO2 → H2O + CO Firstly finding out the PCO  PCO = Ptotal - PH2OPCO  = 689 -…

Q: Calculate the volume of oxygen collected if 2.36 g KClO3 is decomposed according to the above…

A: Number of moles = mass/molar mass  Ideal gas equation :-  PV = nRT  V= nRT/P

Q: How many miles of ozone occupy a volume of 3.36 L at STP?

A:

Q: The reaction between sulfamic acid and sodium nitrite produced 388mL of N2 collected over water at…

A: Volume of N2 = 388 mL = (388/1000) L = 0.388 L Temperature = 23 °C Pressure = 770.0 mmHg = (770.0 /…

Q: Calculate the volume of CO2 at 77°F and 765 mmHg required to produce 0.100 kg of Ca(HCO3)2 by its…

A: The balanced equation is-2CO2+CaOH2→CaHCO32Here from the equation,162.11 g of CaHCO32 is produced…

Q: If 4.00 grams of hydrogen peroxide is placed within a sealed 250 milliliter container at 500 K. What…

A: The given chemical reaction is as follows: 2H2O2 → 2H2O + O2 The mass of hydrogen peroxide = 4.00 g…

Q: Molecules in a sample of a gas move at a variety of speeds. Molecular speed can be described by the…

A:

Q: 8. The airbag is a safety device used in cars to cushion the passenger during a crash. It involves…

A:

Q: · A cylinder of O2(g) used in breathing by emphysema patients has a volume of 3.00 L at a pressure…

A:

Q: What volume do 3.01 × 10 21 molecules of N 2 occupy at STP?

A: Consider an ideal gas equation as; PV = nRT…

Q: A balloon containing 3.00 mole of a helium has a volume of 1.75 L. What volume would the balloon…

A: Initial moles of Helium = 3 Initial volume = 1.75 L Final moles of Helium = 3 - 0.5 = 2.5 Final…

Q: A particular coal sample contains 2.32% S. When the coal is burned, the sulfur is converted to…

A: The balanced chemical reaction for the combustion of sulfur is   S(s)    +    O2(g) -------->…

Q: What is the density of 3.78 E24 molecules of Nitrogen at STP

A: Convertion of molecule to moles 6.022x1023 molecules are there in 1mole 1molecule are there in…

Q: The three main components of dry air and the percentage of each are nitrogen (78.08%), oxygen…

A: The percentage of each are Nitrogen (78.08%), Oxygen    (20.95%), and Argon       (0.93%) Total…

Q: Water, H2O, is produced industrially by the following reaction: 2H2(g)+O2(g) à 2H2O(l) What volume…

A:

Q: Calculate the grams of KOH from the reaction of 4.71 L of ozone (O3) at STP. O3 + 2KI + H2O ⟶⟶O2 +…

A: Given that : Volume of ozone = 4.71 L We know that, at STP, 22.4 L = 1 mole of a gas

Q: The volume of a balloon is 2.85 L at 1.00 X 105 Pa. What pressure is required to compress the…

A: Given data contains, Initial volume of balloon is 2.85L. Initial pressure of balloon is…

Q: Given the following reaction, if 3.5 L of nitrogen completely react with an excess of oxygen, how…

A:

Q: 73. CH3OH can be synthesized by CO(8) + 2 H2(8) → CH3OH(8) What volume of H2 gas (in L), at 748 mmHg…

A: We have to find Volume of H2 and CO needed

Q: Pyruvic acid, HC3H3O3, is involved in cell metabolism. It can be assayed for (that is, the amount…

A: The given data is as follows: HC3H3O3(aq) → C2H4O(aq) + CO2(g) The volume of carbon dioxide = 21.2…

Q: 1. A gas from a thermal pool has SO₂ content of 7ppm at 760mmHg and 50°C. Calculate the SO₂…

A: Given the SO2 concentration of the gas = 7 ppm

Q: Given the following reaction, if 1.7 L of nitrogen completely react with an excess of oxygen, how…

A: The ideal gas equation is as follows,                                               P V = n R T…

Q: What is the density of NO2(g) at 15.1°C and 754 mmHg? O 3.74 g/L O 1470 g/L O 1.93 g/L O 5.18 g/L O…

A: Note: As per our guidelines, we are supposed to answer only the first question when multiple…

Q: Given the following reaction, if 2.4 L of nitrogen completely react with an excess of oxygen, how…

A: The balanced equation is: 2N2 (g) + 5 O2 (g) → 2 N2O5 (g).

Q: Whats the Calculation the volume of oxygen collected if 2.36 g KClO3 is decomposed according to the…

A: Decomposition of Kcl O3 :-2 Kcl O3 →2kcl + 3O2

Q: Gaseous ammonia is synthesized from nitrogen and hydrogen by the reaction N2(g) + 3H2(g)→ 2NH3(g)…

A:

Q: When air pollution is high, ozone (O3) contents can reach 0.60 ppm (i.e., 0.60 mol ozone per million…

A: The temperature and pressure after conversion is given below. 78°F = 298.7 K 753 mm Hg = 0.99 atm

Q: a 12.2-L sample containing 0.50 mol O2 gas at a pressure of 1 atm and a temperature of 25 celsius.…

A: Given: moles of O2 = 0.50 mol          ( V =  12.2 L ,P = 1atm ,T = 25 celcius = 298K) From the…

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

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.