Both Jacques Charles and Joseph Louis Guy-Lussac were avidballoonists. In his original flight in 1783, Jacques Charlesused a balloon that contained approximately 31,150 L of H2.He generated the H2 using the reaction between iron and hydrochloricacid:Fe1s2 + 2 HCl1aq2 ¡ FeCl21aq2 + H21g2How many kilograms of iron were needed to produce thisvolume of H2 if the temperature was 22 °C?

Q: When two cotton plugs, one moistened with ammonia and the other with hydrochloric acid, are…

A: From Graham’s law of diffusion we get Here, M2 is the molecular mass of HCl = 36.5 g/mol M1 is the…

Q: 3. Potassium permanganate is produced commercially by the this reaction: K.MnOafaq) Ch(g) KMNO(s)…

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

Q: 1. How does Avogadro's law explain the reaction between nitrogen gas and hydrogen gas to form…

A: Avadagro's law :  Avadagro's law states that if the temperature and pressure conditions are constant…

Q: If 3.25 mol of argon gas occupies a volume of 100. L at a particular temperature and pressure, what…

A: Ideal gas equation PV =  nRT used

Q: 5. How many grams of water are produced from 2.5mol of oxygen? ( H2 + O2-> H2O SKR. 2.8 g RKS. 23 g…

A:

Q: 2. How many grams of water will be lost when 8.000 g of YBr3'9H2O is heated?

A: Amount of YBr3•9H2O = 8 g  Amount of water lost after heating = ?

Q: If 443 mL of 2.61 M HCl reacts with an excess amount of Na,CO3, what volume of CO, gas STP will be…

A:

Q: Calcium carbonate, CaCO3, reacts with hydrochloric acid as shown in the equation below CACO3(s) + +…

A: Recall the given reaction         CaCO3s + 2HClaq → CaCl2aq + H2Ol + CO2gGiven that,7.50×10-3 mol…

Q: A 0.477 mol sample of O2 gas has a volume of 12.4 L at a certain temperature and pressure. If all…

A:

Q: 6.The combustion of propane gas produces carbon dioxide and water vapor.…

A: The balanced equation for the combustion of propane gas is as follows. C3H8g+5O2g→3CO2g+4H2Og From…

Q: The following equation represents the partial combustion of methane, CH 2CH(g) + 30z(g) 2C0(g) +…

A:

Q: At 150.°C and 1.00 atm, 600. mL of a vapor has a mass of 0.267 g. What is the molar mass of the…

A: Given   Temperature (T)=150°C = 423K               Pressure (P) = 1 atm               Volume (v) =…

Q: Zn(s)+2HCl(aq)=ZnCl2(aq)+H2(g) If 15.00 g of solid zinc reacts with 100.0 mL of 4.00 M hydrochloric…

A: The reaction is,

Q: A small helium tank is about two feet (60 cm) high. Yet it can fill over 50 balloons! How can such a…

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Q: What volume of hydrogen at 20.0oC and 800.0 mm Hg will be formed by the rxn of 20.0 g of calcium…

A:

Q: How many grams of CC are required to react with 34.3 gg of Fe2O3Fe2O3?

A: The reaction of C with Fe2O3 is as follows: Fe2O3 + 3C →2Fe + 3CO

Q: 15 What is the molar mass of argon such that the mass of 0.05mol of this gas is about 2g ? 6/The…

A: Mass of one mole of a sample is called a Molar mass of that sample.

Q: In 1897 the Swedish explorer Andreé tried to reach the North Pole in a balloon. The balloon was…

A: The balanced reaction taking place is given as, => Fe (s) + H2SO4 (aq) ------> FeSO4 (aq) + H2…

Q: N2O5 (g) + H20(e) → 2 H* (aq) + 2 NO3¯(aq) How many moles of H† are obtained when 1.75 L of N2O5 at…

A: Given data: Volume of N2O5 = 1.75 L Temperature = 25oC Volume of solution obtained after reaction =…

Q: How much volume is occupied by 94.0 g of SO 2 STP

A: Volume = 32.86 Letter

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

A: Calculation shown as follows

Q: What volume of N, measured at 24 °C and 733 mm Hg, will b produced by the decomposition of 11.4 g…

A: Given :-  2NaN3(s) → 2 Na(s) + 3 N2(g) amount of NaN3 = 11.4 g  temperature = 24°C  pressure = 733…

Q: 1. Consider the combustion of gasoline. Gasoline is a complex mixture of hydrocarbon compounds…

A: Since your question has multiple sub-parts, we will answer the first three sub-parts for you. If you…

Q: 3. The following data was obtained from the experiment outlined in the procedure: Mass of flask and…

A: Empirical formula defines the ratio of every atom in any compound while; the molecular formula…

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: Janet is in the lab performing her favorite experiment. She takes excess zinc and reacts it with…

A: The reaction of zinc is carried out in dilute nitric acid and in order to find the volume at STP,…

Q: what is the density in g/L (STP) of SO2?

A: Density is defined by the ratio of mass to the volume. it is expressed in mathematically is as…

Q: How many grams of phosphorus react with 35.5 L of O2atSTP to form tetraphosphorus decaoxide?…

A: The given data contains, Volume =35.5 L=0.0355m3Pressure=101325 atmTemperature=273K

Q: is one of the products. The gas has a density of 1.83 g/L at 1.00 atm and 20°C. What are the mola s…

A: Given, Density of gas = 1.83 g/L Pressure = 1.0 atm Temperature = 20°C  Molar mass = ?

Q: What volume of hydrogen at STP can be produced by reacting 8.30 mol of Al with sulfuric acid? The…

A: Chemical Reaction :-  2 Al(s) + 3 H2SO4(aq)---> Al2(SO4)3(aq) + 3 H2(g)  given mole of Al is 8.30…

Q: Students performed the ideal gas experiment using other metals. One group used 0.03 g magnesium…

A: Ans is option C. The calculated mass of the magnesium is expected to be less than the zinc.

Q: A gaseous compound has a density of 2.84 g/L at 1.00 atm and 45oC. What is the molar mass of the…

A:

Q: (a) how many grams of methane should the fuel injection system send to the cylinder to consume 80%…

A: The above given reactions are combistion reactions of methane. In combustion reactions gases like…

Q: ____ NaHCO₃, → ____ CO₂ + ____H₂O + _____Na₂CO₃  Suppose you want to produce 2.00 L of CO2 at STP…

A:

Q: Oxyacetylene torches rely on a precise mixture of fuel (C₂H₂(g)) to oxygen to optimize the welding…

A:

Q: A 355 cm^3 sample of air saturated with water vapor at 27 degrees celsius generates a total pressure…

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

Q: How many moles of oxygen are consumed in burning 1.6 moles of Benzene, C6H6?

A:

Q: Nitric acid can be prepared by bubbling dinitrogen pentoxide into water. N2O5 (g) + H2 O(e) → 2 H†…

A: The molarity is an important method to determine the concentration of a solution. It is generally…

Q: 7) The most important reaction that allows our cars to do work is octane (C8HI8) combustion. 2 08HI8…

A: As per guidelines if multiple questions posted  first question is allowed to solve , please post…

Q: [COMBUSTION] Per 1.00 L of C8H18, how much O2 is consumed in kg? ρ, C8H18: 0.703 kg/L

A:

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

A: STP means standard temperature and pressure . Temperature is 273 k   Pressure 1atm

Q: Ethanol (C₂H6O) burns in air C₂H6O(1) +O2(g) → CO2(g) + H₂O (1) Balance the equation and determine…

A:

Q: Sulfur trioxide dissolves in water to make sulfuric acid, H2O4. Write a balanced chemical equation…

A: Balanced chemical equation of water with SO3

Q: A self-contained underwater breathing apparatus uses canisters containing potassium superoxide. The…

A: The given reaction is as follows: 4KO2(s) + 2CO2(g) → 2K2CO3(s) + 3CO2(g) The volume of CO2 = 12.4 L…

Q: It takes 2.600 in³ of mercury to make one manometer. Find the price of the mercury used to make 15…

A:

Q: how many moles of S2 are needed to produce .750 moles of SO2 gas?

A:

Q: Calculate the volume(in L) occupied by 40.8 g of argon gas at STP. R=0.0821 L*atm/mol*K Periodic…

A:

Q: O GASES, LIQUIDS, AND SOLIDS DE Solving for a gaseous reactant Ancient Romans built often out of…

A: The decomposition reaction of calcium carbonate is written below.

Q: Nitric acid can be prepared by bubbling nitrogen peroxide into water. How many moles of H+ are…

A: Given : Nitric acid i.e HNO3 is producing by bubbling nitrogen peroxide i.e N2O5 into water i.e H2O.…

Q: Please help me

A: Equation is given below.