Oxygen is a product of the decomposition of mercury(II) oxide as shown below. 2 Hg0(s) → 2 Hg(8) + O2(g) You have determined that 0.006926 moles of O2(g) were produced in this reaction. What volume in L of O2 will be produced from the decomposition of 3.0 g of HgO assuming a pressure of 1.5 atm and a temperature of 122°C? Remember the gas constant, R, is 0.08206 L·atm/mol·K.

Q: Chlorine is widely used to purify municipal water supplies and to treat swimming pool waters.…

A: According to law of Ideal gas,  PV = nRT P= Pressure of gas, V= volume of gas           n= moles of…

Q: An elodea plant, commonly found in tropical fish aquaria, was found to produce 5.0 * 10^22 molecules…

A: Number of molecules of oxygen produced by elodea plant per hour = 5.0 x 1022 molecules

Q: The alkali metals [Group 1A(1)] react with the halogens [Group 7A(17)] to form ionic metal halides.…

A: Given details, The balanced chemical equation, Cl2(g) + 2K(s) → 2KCl(s) Pressure = 0.950 atm volume…

Q: The compound methylthallium, Tl(CH3)x, has been prepared. To find its formula, 0.102 g is reacted…

A: Answer: Ideal gas equation is: PV=nRTPVRT=nn=PVRT Temperature of Methane gas…

Q: 8. Consider the reaction of solid copper(I) sulfide with oxygen gas to produce solid copper(I) oxide…

A: A balanced chemical equation is one that contains an equal number of atoms on both sides of the…

Q: The Haber Process synthesizes ammonia at elevated temperatures and pressures. Suppose you combine…

A: Given; N2 (g) + 3 H2 (g)  ➝ 2 NH3 (g) At STP, Volume of nitrogen gas (N2) reacts = 1580 L Volume of…

Q: A mixture of Na and H, gases to be used for ammonia production exerts a pressure of 2.5 atm. If the…

A: N2 and H2 gases are mixed for production of ammonia gas and these gases exerts pressure 2.5 atm. So,…

Q: Ammonia is an important fertilizer and industrial chemical. Suppose that a volume of 683 billion…

A: 1) Calculate the number moles of ammonia formed by using ideal gas equation. Ideal gas equation is:…

Q: Nitric acid is produced from nitrogen monoxide, NO, which in turn is prepared from ammonia by the…

A:

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: Propane, C3H8(g), is used in gas grills to provide the heat for cooking. What volume of O2(g)…

A: Combustion is a process of burning a material (usually fuel) at high temperature in the presence of…

Q: What must be the new volume of a sample of nitrogen (in L) if 2.68 L at 745 torr and 24.00C is…

A: Given,Volume of nitrogen sample (V1) = 2.68L.Pressure (P1) = 745torr.Temperature (T1) =…

Q: Sodium metal reacts with chlorine gas to form sodium chloride. A closed container of volume 2.00 x…

A: The reactants given are sodium metal and chlorine gas and the product is sodium chloride. Given:…

Q: If 6.90 L of gaseous ethanol reacts with 17.2 L O2, what is the maximum volume of gaseous carbon…

A:

Q: The Haber Process synthesizes ammonia at elevated temperatures and pressures. Suppose you combine…

A: Limiting Reagent is H2­ and 2730 L of NH3 will be produced in the given process.

Q: For the given reaction, what volume of O, would be required to react with 3.2 L of SO, , measured at…

A: The given reaction is :  2 SO2(g) + O2(g) = 2 SO3(g)  It is clear that 2 volume SO2 reacts with 1…

Q: How many moles of carbon dioxide gas (molar mass = 44.0 g/mole) are present in %3D a 22.42 L…

A: Given: Volume of container = 22.42 L Temperature = 0.0 oC And pressure of gas = 760 torr = 760760 =…

Q: For the given reaction, what volume of O, would be required to react with 8.6 L of NO, measured at…

A:

Q: Zinc metal reacts with excess hydrochloric acid to produce hydrogen gas according to the following…

A: Given: The total pressure (Ptotal) is 754 mm Hg The vapor pressure of water PH2O is 23.8 mm Hg The…

Q: 1. Sulfur is used in the production of vulcanized rubber, detergents, dyes, pharmaceuticals,…

A: Given , SO2(g)+2H2S(g)→3S (s) +2H2O(I) Mass of sulphur produced = 82.5 kg

Q: A container with volume 1.48 L is initially evacuated. Then it is filled with 0.226 g of N2+. Assume…

A:

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

A:

Q: 74. Concentrated hydrogen peroxide solutions are explosively decomposed by traces of transition…

A: The given reaction is: 2H2O(aq)→2H2O(l)+O2(g) From this equation, it is clear that 2mol. of hydrogen…

Q: Hydrogen gas is produced when zinc reacts with sulfuric acid: Zn(s) + H2SO4(aq) → ZNSO4(aq) + H2(g)…

A:

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

A:

Q: A chemical reaction occurring in a cylinder equipped with a movable piston produces 0.621 mol of a…

A: Concept: The volume of gas depends on the temperature, pressure, and the mol of gas. The volume of…

Q: Aluminum reacts with aqueous sodium hydroxide to produce hydrogen gas according to the following…

A:

Q: What volume of H2 at a pressure of 745 torr and a temperature of 20 °C can be prepared from the…

A:

Q: Sulfur is used in the production of vulcanized rubber, detergents, dyes, pharmaceuticals,…

A: 1. 1 mol of any gas = 22.4 L (at STP) 2. 1 m3 = 1000 L…

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: Chlorine is widely used to purify municipal water suppliesand to treat swimming pool waters. Suppose…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Nitric acid is produced from nitrogen monoxide (NO), which in turn is prepared from ammonia by the…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: References) Ethane burns in air to give H,0 and CO, 2 C,Ha(g) +7O,(8) 4 CO, (8) + 6 Hạ0(g) a What…

A: From ideal gas behavior at constant temperature and pressure – PV = nRTVn = RTPVn =constantV1n1…

Q: A mixture of gases contains: 2.70 g He, 8.13x1022 atoms of Ne, and 0.180 mol Ar. If the total…

A:

Q: 1. A compound has an empirical formula of CH2 O and a molecular mass of 60 amu. What is the…

A: Two questions one regarding molecular formula and second regarding volume of a gas at STP are to be…

Q: As part of the production of vinyl chloride — which is used to make polyvinyl chloride (PVC) plastic…

A: Ideal gas equation will help us to find the temperature at which pressure become 3.6 atm.…

Q: Chlorine is widely used to purify municipal water supplies and to treat swimming pool waters.…

A: (a) The grams of Cl2 are in the sample is,The ideal gas equation is,

Q: At what temperature will 5.00 g of Cl2 exert a pressure of 900. torr at a volume of 750.mL?

A: Ideal gas equation is  PV = nRT  PV = (w/M)RT Here , P = pressure  V = volume  w = mass of the gas M…

Q: Iron oxide, FeO2, is produced by the reaction Fe + O2 ® FeO2 (87.8 g/mol). How many grams of FeO2…

A:

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: During the smelting of iron, carbon reacts with oxygen to produce carbon monoxide, which then reacts…

A: The balanced reaction taking place is given as, => 3 CO (g) + Fe2O3 (s) → 2 Fe (s) + 3 CO2 (g)…

Q: Silane, SiH4, reacts with 02 to give silicon dioxide and water: SH4 (g) + 2 O2(g)  SiO2 (S) + H2O…

A: Given: Pressure of SiH4 gas = 356 mmHg = 0.4684 atm Volume of SiH4 gas = 5.20 L Pressure of O2 gas =…

Q: What volume would be occupied by 5.70 moles of Xe at 75C and a pressure of 715 torr?

A: The ideal gas equation is given by,                                                Where, P is the…

Q: At 500°C, and in the presence of a catalyst, steam (water vapour) reacts with carbon to give a…

A: Given: Steam reacts with carbon to give hydrogen and carbon monoxide. Initial temperature = 500 oC =…

Q: Silane, SiH4, reacts with O2 to give silicon dioxide and water: SiH4(g) + 2 O2(g) → SiO2(s) + 2…

A: An Ideal gas- PV = nRT

Q: final pressure (

A:

Q: . Ammonia gas is produced by the reaction: N2(g) + 3H2(g) → 2NH3 (g).  (a) How many liters of…

A: The balanced reaction given is, => N2 (g) + 3 H2 (g) ------> 2 NH3 (g)

Q: Zinc metal reacts with excess hydrochloric acid to produce hydrogen gas according to the following…

A:

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

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.