Consider the unbalanced chemical equation below: CaSiO3 (s) + HCl (g) --> CaCl2 (aq) + SiCl4 (g) + H2O (l) Suppose a 23.9 g sample of CaSiO3 is reacted with 31.8 L of HCl at 27.0oC and 1.00 atm. Assuming the reaction goes to completion, calculate the mass of SiCl4 and H2O produced in the reaction.

Q: MnO2(s)+4HCl(aq)⟶MnCl2(aq)+2H2O(l)+Cl2(g) How much MnO2(s) should be added to excess HCl(aq) to…

A: The given chemical reaction MnO2(s)+4HCl(aq)⟶MnCl2(aq)+2H2O(l)+Cl2(g) Suggests that 1 mol of MnO2…

Q: Gaseous iodine pentafluoride, IF₅, can be prepared by the reaction of solid iodine and gaseous…

A: Given reaction:  I₂(s) + 5F₂(g) → 2IF₅(g) The volume of the reaction flask = 10.00 L The mass of I₂…

Q: Gaseous iodine pentafluoride, IF₅, can be prepared by the reaction of solid iodine and gaseous…

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Q: The atmosphere slowly oxidizes hydrocarbons in a number of steps that eventually convert the…

A: At STP- 1 mole gas = 22.4 L   Calculating moles of each gas by using dimensional analysis- 155 mL…

Q: The airbags that protect people in car crashes are inflated by the extremely rapid decomposition of…

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Q: Brass is an alloy of Cu and Zn. Zinc dissolves in HCl liberating H 2(g), according to the equation…

A: Given,  Volume = 8.650 L  Temperature = 24.52 °C = (24.52+273) K                         = 297.52 K…

Q: Consider the following unbalanced equation: C2H5OH(g) + O2(g) → CO2(g) + H2O(l) 1.55 g of ethanol…

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Q: Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric…

A: According to ideal gas equation PV =nRT where P = pressure V= volume n = number of moles R = gas…

Q: A 0.6333 g sample of a metal carbonate was reacted with hydrochloric acid. The carbon dioxide gas…

A: Given data, Mass of sample = 0.6333 g Temperature = 26.0oC Total pressure = 103.80 kPa = 1.024 atm…

Q: Gaseous iodine pentafluoride, IF₅, can be prepared by the reaction of solid iodine and gaseous…

A: Given mass of iodine = 11 g Molar mass of iodine = 253.81 g/mol Number of moles of iodine =…

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: Pure nickel metal can be obtained from the thermal decomposition of nickel tetracarbonyl according…

A: First we need to balance given chemical equation and calculate theoretical yield of gas from given…

Q: Hydrogen sulfide gas (H2S, 34.08 g/mol) can be produced from the reaction of aluminum sulfide (MW =…

A: The reaction given is  Hence from the above reaction we can see that 1 mole of Al2S3 will react to…

Q: 3 H2 (g) + N2 (g) --> 2 NH3 (g)   A 3.22 L vessel containing the hydrogen at 21.1 oC and 6.750 atm…

A: To determine the theoretical yield, we have to know the moles of reactants present initially. To get…

Q: The airbags that protect people in car crashes are inflated by the extremely rapid decomposition of…

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Q: 2 C8H18(l) + 25 O2(g) ----> 16 CO2(g) + 18 H2O(g) The above reaction is the reaction between…

A: Mass of C8H18 = 1 gallon  = 4000 g  Molar mass of C8H18 = 114 g/mol   No.of moles =  mass / molar…

Q: Sodium chloride and oxygen may be combined to produce sodium chlorate. If 426 mg of product is to be…

A: The balanced reaction is – 2NaCl +3O2 →2NaClO3

Q: Consider the reaction:  MnO2 (s) + 2Cl-(Aq) + 4H+ (Aq)===> Mn2+ (Aq) + Cl2(g) + 2H2O(g)  a) how…

A: The combined gas legislation incorporates various gas laws such as the Boyle’s law, Charles' law,…

Q: Given the equation: 2 NH3 (g) + 3 Cl2(g) → N2(g) + 6 HCl(g) How many milliliters of nitrogen can be…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Consider the following reaction: 4NH3(g) + 502(g) → 4NO(g) + 6H;0(g) If 1.30 L of NH3 reacts with O2…

A: Chemical reactions are those reactions which undergo any chemical change. Chemical reaction is…

Q: You placed 6.35 g of a mixture containing unknown amounts of BaO(s) and MgO(s) in a 3.50-L flask…

A: The total mass of the mixture = 6.35g Consider the mass of BaO and MgO in the unknown sample be 'x'…

Q: Small quantities of chlorine can be prepared in the laboratory by the reaction described by the…

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Q: Small quantities of chlorine can be prepared in the laboratory by the reaction described by the…

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Q: volume of hydrogen gas

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Q: Nitrogen monoxide is a pollutant commonly found in smokestack emissions. One way to remove it is to…

A: 4NH3(g) + 6NO(g) → 5N2(g) + 6H2O(ℓ) As, we can see 4 moles of NH3(g) is required to convert 6 moles…

Q: CH3OH can be synthesized by the following reaction.CO(g)+2H2(g)→CH3OH(g) What volume of H2 gas (in…

A: According to the question, methanol is prepared by the given reaction.From this reaction, 2 moles of…

Q: You placed 6.35 g of a mixture containing unknown amounts of BaO(s) and MgO(s) in a 3.50-L flask…

A: Given the total mass of BaO and MgO = 6.35 g Let number of moles of BaO = a number of moles of MgO =…

Q: 73. CH3OH can be synthesized by the reaction: CH3OH(g) CO(g) + 2 H2(g) What volume of H2 gas (in L),…

A: This question can be solved using the law of multiple proportions and ideal gas law. Here we are…

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: A 25.0 L container at 23.0 °C contains 60.54 g Ne and 167.6 g Kr. What is the total pressure of the…

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Q: Wetlands can play a significant role in removing fertilizer residues from rain runoff and…

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Q: Gaseous iodine pentafluoride, IF₅, can be prepared by the reaction of solid iodine and gaseous…

A: Percentage of IF5 = 20.06 %

Q: On heating, potassium chlorate ( KClO3 ) decomposes to yield potassium chloride and oxygen gas. In…

A: A balanced chemical equation is an equation which contains same elements in same number on both the…

Q: Gaseous iodine pentafluoride, IF, can be prepared by the reaction of solid iodine and gaseous…

A: Given: Volume = 10 L Mass of I2 = 17 g Pressure of F2 = 2 atm

Q: Consider the unbalanced chemical equation below: CaSiO3 (s) + HCl (g) --> CaCl2 (aq) + SiCl4 (g) +…

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Q: Consider the unbalanced chemical equation below: CaSiO3(s) + HF(g) → CaF2(aq) + SiF4(g) + H2O(l)…

A: Molar mass of CaSiO3 = 116.16 g/mol Therefore, moles of CaSiO3 reacted =  34.4 / 116.16 = 0.30 moles

Q: Hydrogen gas (MW = 2.02 g/mol) can be produced from the reaction of methane (MW = 16.05 g/mol) and…

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

A: According to the reaction  N₂ (g) + 3 H₂ (g) → 2 NH₃ (g) we can say the 1 L of N2 will react with 3…

Q: Consider the reaction between 359.76 g chromium (V) hydroxide and 257.36 g phosphoric acid. What is…

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Q: Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric…

A: Given,Volume of chlorine to be obtained = 215mLTemperature = 250C.Pressure = 765 torr.

Q: Gaseous iodine pentafluoride, IF5, can be prepared by the reaction of solid iodine and gaseous…

A: The number of moles for a given chemical species refers to the ratio of mass of the species to that…

Q: Gaseous iodine pentafluoride, IF₅, can be prepared by the reaction of solid iodine and gaseous…

A: Volume of flask = V = 10.0 L Mass of I2 = 15.0 g  Pressure of F2 , P = 2.00 atm Temperature…

Q: What volume of hydrogen gas (in L) is produced when 0.243 moles of sodium reacts completely…

A: The question is based on reaction Stoichiometry & ideal gas equation. we have to calculate…

Q: Wetlands can play a significant role in removing fertilizer residues from rain runoff and…

A: Given nitration reaction : 2NO3-+5CO(g)+2H+(aq) →N2(g)+H2O(l)+5CO2(g)

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

A: Given:Atmospheric pressure =756 mmHgThe vapor pressure of water=17.5 mmHgVolume=9.82…

Q: Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric…

A: In this question, we want to determine the mass of MnO2(s) means how much it is.  How to calculate…

Q: Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric…

A: In the given reaction the number of Cl2 gas can be obtained using ideal gas law equation: Where, P…

Q: Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric…

A: Mole Concept problem and Question is solved as per question need

Q: You placed 6.35 g of a mixture containing unknown amounts of BaO(s) and MgO(s) in a 3.50-L flask…

A: The conversion of temperature into Kelvin units and pressures into at units can be done as,

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.