As in the following equation: S8(s) 8 O2(9) 8 SO2(9) + When 64.0 g S, reacted, what is the volume (L) of SO, gas produced under 802 mmHg at 33 °C?

Q: Oxygen gas can be prepared by heating potassium chlorate according to the following equation:…

A: Vapor pressure of water = 23.8 mm Hg Pressure of wet gas = 757 mm Hg Temperature = 25 °C = 25 + 273…

Q: Enter your answer in the provided box. When coal is burned, the sulfur present in coal is converted…

A: Molar mass of S = 32 g/mol Moles of S = mass / molar mass = 2950g/(32g/mol) = 92.1875 mol The molar…

Q: When 60.0 g butane (C4H10) reacts with oxygen to form carbon dioxide and water vapor. What volume of…

A: Step1: In the given reaction, the balanced equation is given as: Here, 2 moles of butane produces…

Q: If 4.40 L of CO2 gas at 19 °C at 783 mmHg is used, what is the final volume, in liters, of the gas…

A: According to ideal gas law, PV = nRT where P = pressure V = volume n = moles R = gas constant T =…

Q: If a 1.79-g sample of a gas occupies 1.0 L at STP, what is the molar mass of the gas at 125 C? 40.1…

A: Given data: The weight of the sample is 1.79 g. Temperature =(273+125)=398 K. Volume=1 L Pressure=1…

Q: Calculate the pressure exerted by O2 when 1.181  g of water is completely broken down and the gases…

A:

Q: In the reaction   2HgO(s)⟶2Hg(s)+O2(g) how many liters of oxygen gas, O2, measured at STP are…

A: In the reaction   2HgO(s)⟶2Hg(s)+O2(g) how many liters of oxygen gas, O2, measured at STP are…

Q: stion 15 of 18 When aluminum reacts with concentrated hydrochloric acid, hydrogen gas is produced.…

A:

Q: When natural gas is heated to 375°C, the sulfur it contains is converted to hydrogen sulfide. The…

A: Recall the given reaction,                                    H2S g  +  2 NaOH s  →  Na2S s  +  2…

Q: Ammonium nitrate, NH4NO3, can decompose explosively when heated to a high temperature according to…

A: Interpretation- To determine the how many liters of gaseous products would be formed. When NH4NO3,…

Q: Which of these gases would be expected to deviate the most from the ideal gas law at low…

A: F2  deviate the most from ideal gas at low temp. because max. attraction from bromine molecules…

Q: 10.38 (a) If the pressure exerted by ozone, O3, in the stratosphere IS 3.0 x 103atm and the…

A: GivenPressure of ozone = 3 x 103 atmsVolume of the gas = 1.0 LTemperature = 250K No of molecules

Q: 9. What is the mass of the solid NH4Cl formed when 73.0 g of NH3(g) are mixed with an equal mass of…

A: Observing the given reaction shows that 1mole of NH3 reacts with 1 mole of HCl and forms 1 mole of…

Q: 76. Sulfur trioxide, SO3, is produced in enormous quantities each year for use in the synthesis of…

A: The synthesis of sulfur trioxide is a two-step process. The given reactions show the formation of…

Q: Ammonium nitrate, NH4NO3, can decompose explosively when heated to a high temperature according to…

A: The balanced equation for the given equation can be written as follows, Number of moles = mass /…

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

A: The reaction for the formation of N2 gas is given below: From the balanced reaction, 2 moles of…

Q: How many liters of hydrogen gas are needed to produce 110.0 grams of water at 25.0°C and 1.00 atm…

A: Given the mass of water= 110gm The temperature of the system= 298K The pressure of system = 1.00 atm…

Q: Find out what mass of CaSO3 must have been present initially in order for a  factory to produce…

A:

Q: When aluminum is placed in concentrated hydrochloric acid, hydrogen gas is produced. 2 Al(s) + 6…

A: The balanced chemical reaction of aluminium with hydrochloric acid at STP to produce aluminium…

Q: What is the volume, in L, occupied by 3.260 moles of NO2 gas at STP conditions?

A: Given, At STP, Temperature (T) = 273 K Pressure (P) = 1 atm, Rate constant (R) = 0.0821 atm.L/mol.K…

Q: Starting with 35.5 moles of O2 in a bottle, calculate the volume of O2 the bottle could deliver to a…

A: Given:  P = 0.372 atm  T = -38.0°C = 235 K  n = 35.5 moles  R  =0.0821 atm L mol-1 K-1

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: If 3.0 L of hydrogen and 1.5 L of oxygen at STP react to yield water, how many moles of water are…

A: In every chemical reaction, reactants react to give the products. In the formation of water,…

Q: Oxygen gas can be prepared by heating potassium chlorate according to the following equation:…

A: The given reaction is shown below.

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: A 20.0 g sample of mercury(II) oxide (HgO, molar mass = 216.6 g/mol) is heated strongly, causing it…

A:

Q: + 6H2O C5H12 + 802 → 5CO2 How many grams of carbon dioxide can be obtained from 2.18 L oxygen gas at…

A:

Q: Carbon Dioxide can be prepared by dropping hydrochloric acid onto marble chips (CaCO3). How many…

A: As we know the carbon dioxide gas is prepared by a reaction of calcium carbonate and hydrochloric…

Q: for this question. Sodium metal reacts with water to produce hydrogen gas according to the following…

A: The reaction is given as, 2 Na(s) + 2 H2O(l) → 2NaOH(aq) + H2(g) From the balanced chemical…

Q: Larry performed a reaction which produced 35 mL of hydrogen gas at 630mmHg and 21ᵒC. How many moles…

A:

Q: Oxygen gas can be prepared by heating potassium chlorate according to the following…

A:

Q: Given the equation: 2 NH3 (g) + 3 Cl2(g) → N2(g) + 6 HCl(g) How many grams of chlorine must react…

A: Given: The volume of N2(g) = 16.0 L. The pressure, (P) = 1.2 atm. The temperature, (T) = 23 0C =…

Q: Thank You❤️

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: Calculate the number of moles of carbon dioxide gas present in a 1.50 L flask at STP.   A sample…

A: We need to know some basic factsVolume of 1 mole of an ideal gas at STP is 22.4 LIf number of moles…

Q: Given the following balanced reaction: SO2 (g) 3S (s) 2 H20 (g) 1. 2 H2S (g) How many mL of H2S gas,…

A: Given  Reaction  2H2S(g)  +  SO2(g)   → 3S(s)  +  2H2O(g) Mass of sulfur = 0.606 gram  Pressure ( P…

Q: What is the mass of the solid NH4Cl formed when 73.0 g of NH3(g) are mixed with an equal mass of…

A: Given : The reactants are NH3 and HCl. Mass of NH3 taken = 73.0 g Mass of HCl taken  73.0 g…

Q: The product gas, O2, is collected over water at a temperature of 20 °C and a pressure of 748 mm Hg.…

A:

Q: Which of the following gases would occupy the smallest volume at 25°C and 1.00 atm pressure?

A: The ideal gas equation is expressed as: PV=nRTV=nRTP

Q: Sulfur dioxide, which is used in the commercial production of sulfuric acid, is obtained from…

A: The balanced chemical reaction given is  4 FeS2 + 11 O2 → 2 Fe2O3 + 8 SO2 Mass of FeS2 = 5.38 g Mass…

Q: c) When coal is burnt, the sulphur present in coal is converted to sulphur dioxide which is…

A:

Q: 3. How many moles of N20 gas would have a volume of 3.8 L at 460 mmHg and 77 °C?

A: use ideal gas equation:  PV = nRT

Q: A baker uses sodium hydrogen carbonate (baking soda) asthe leavening agent in a banana-nut…

A: PV = nRT  P = 0.975 atm  T = 2000 C = 200+273 = 473 K R = 0.8206 L.atm / K mol…

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

A: Stoichiometry of a balanced chemical gives the relationship between the amount of reactants and…

Q: A 0.865 g sample of an unknown metal (X) reacted with hydrochloric acid according to the balanced…

A: 1)Use ideal gas equation to get the number of moles of gas obtained. Ideal gas equation is: 2) From…

Q: A sample of (iodine) I2 gas has a volume of 30.0L at a temperature of 38.0°C. At what temperature…

A: Given that   A sample is given = I2 gas  the volume  of sample V1 = 30 liter  temperature  T1 = 38°C…

Q: 2. Diborane, B2H6, can be burned in oxygen gas to form boric oxide (B2O3) and water. Write the…

A: 1.First we should write balanced equation ( di borane burning in presence of air) B2H6 + 3O2 →…

Q: Oxygen gas can be prepared by heating potassium chlorate according to the following equation:…

A:

Q: 1. The airbag is a safety device used in cars to cushion the passenger during a crash. It involves…

A:

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

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.