Hydrogen gas (MW = 2.02 g/mol) can be produced from the reaction of methane (MW = 16.05 g/mol) and water vapor (MW = 18.02 g/mol) according to the following reaction equation (called methane reforming):  CH4(g) + H2O(g) --> CO(g) + 3 H2(g)    If 262 g of CH4 reacts with excess H2O at 423 K and 0.862 atm, what volume of H2 gas will form?

Q: 2A+2B-->4C+D. Part A.  How many moles of C are produced from 2 mol of A? Express your answer as an…

A: Two questions based on stoichiometric equation, which are to be accomplished.

Q: 2. What mass of calcium carbonate CaCO3 (MM=100 g/mol) must be heated to form 3.00L of CO, gas at…

A:

Q: Propane (C,H,) is commonly used in gas grills. a) If 3.2 L of carbon dioxide are formed at STP in…

A:

Q: A gaseous fuel contains by volume: CO2 = 2.6 % ,CO = 6 %, O2= O.6 % ,N2= 3.66 % ,H2= 48.0% CH4= 34…

A: The substance that is responsible for the production of energy by reacting with another substance is…

Q: The ideal gas equation is PV=nRTPV=nRT where PP is pressure, VV is volume, nn is the number of…

A: The ideal gas equation is PV=nRT Where, P is pressure, V is volume, n is the number of moles, R is…

Q: many liters of chlorine gas at 1 atm and 21°C can be produced by the reaction of 5.91 moles of HCl…

A: The amount of product formed is guided by the limiting reagent.The reaction proceeds according to…

Q: how many liters of NO2 are produced at STP when 162g of Ag reacts with excess HNO3 in the following…

A: Given that: mass of Ag = 162 g To find, the volume of NO2  produced at STP?

Q: How many molecules of propane gas, C3H8, must be combusted to produce 1000. L of carbon dioxide at…

A:

Q: A gas mixture has a molar composition of 10% H2, 10% O2, 30% CO2 and balance H0. What is the molar…

A: Given: The molar compositions of H2, O2 and CO2  are 10%, 10% and 30% respectively.

Q: 4. At 5°C and 1 atm, x L of O2 gas is required to react with 0.51 g of glucose, what is the value of…

A:

Q: C,H1,0, + 60,→6CO, + 6 H,O The products of the reaction are carbon dioxide (co,) and water (H,0).…

A: Average person exhales 4 % of 500. mL CO2 per day. Volume percentage is the mL of a compound in 100…

Q: In which of the following reactions for ideal gas AU = AH ΔU-ΔΗ %3D 2SO2(g) + 202==> 2SO3(g) .a…

A: The reaction for which ∆U=∆H is-

Q: What mass of potassium carbonate is required to react with nitric acid to produce 175 mL of carbon…

A: Potassium carbonate reacts with nitric acid to form potassium nitrate, water, and carbon dioxide.…

Q: In the preparation of 60 mL Magnesium citrate in the laboratory, you are required to: calculate for…

A: Given: Mass of magnesium carbonate used = 2.57 g. Moles of magnesium carbonate reacting = MassMolar…

Q: If a bag of fertilizer were labeled as containing 35% K2O, a. What is the analysis when…

A: Since the given question is a multiple question , hence I solved first question according to rules.…

Q: In the preparation of 60 mL Magnesium citrate in the laboratory, you are required to:calculate for…

A: Given,  Mass of (MgCO3)4 .Mg(OH)2 .5H2O = 2.57 g  Molar mass of (MgCO3)4 .Mg(OH)2 .5H2O = 485.65…

Q: produce 25.0L of O2(g) at 1.55atm and 28.5oC?  2KClO3(s) 2KCl(s) + 3O2

A: The question is based on the concept of Reaction Stoichiometry.   We have to  calculate the mass of…

Q: the reaction of 309 kg CH3OH with 543 m3 CO(g) at 1 atm and 175 °C?

A: CH3OH + CO ---> CH3CO2H Mass of CH3OH = 309 kg Molar mass(MM) of CH3OH = 32 g/mol kmol of CH3OH =…

Q: and assuming concrete is 100% by volume CaO, how much CO2 was released producing the concrete used…

A:

Q: C3H8(g)-> 6 O2 (g) -> 3 CO2 (g) + 4 H2O (g) how many liters of water are produced at STP 69.2 g of…

A: Given that : Mass of C3H8 = 69.2 g The molar mass of C3H8 is 44.1 g/mol

Q: the industrial production of nitric oxide (HNO 3) via nitric oxide (NO) is called the outward…

A: The given equation for the reaction is : NH3(g)  +  O2(g)  →  NO(g)  +  H2O Temperature = 850°C…

Q: The analysis by volume of a producer gas is as follows: H2 14%, CH4 2%, CO 22%, CO2 5%, 02 2% and N2…

A: The Volume of air which is required for complete combustion of fuel of 1 m3 of this gas can be…

Q: Nitric oxide reacts with bromine to produce Nitrosyl bromide (NOBR). NO+Br2→NOBr2 NOBR+NO→2 NOBR…

A: Nitric oxide reacts with bromine to produce nitrosyl bromide. The overall reaction is given below:…

Q: Limestone rocks are composed mainly of calcium carbonate (CaCO3) that reacts easily with a…

A:

Q: In the presence of nitric acid, UO2+ undergoes a redox process. It is converted to UO2 2+ and nitric…

A:

Q: At 25°C and 1 atm, 0.500 mol/kg solution of NaCl is water has VNaCI = 18.63 cm³/mol and VH2O =…

A:

Q: Acrylonitrile and water are produced from propene, ammonia, and oxygen in a 2 L vessel by the…

A: In this question, we have to find out the correct answer of given problem by the help of the…

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: Wine goes bad soon after opening because the ethanol  CH3CH2OH in it reacts with oxygen gas  O2…

A: Write the balanced chemical reaction of ethanol with oxygen as follows:From the above reaction, it…

Q: Given:2Na+2H2O->2NaOH+H2 a) if 90.0 grams Na is dropped into 80.0g H2O which substance would be the…

A: Given, 2Na(s) + 2H2O(l) -> 2NaOH(aq) + H2(g) mass of Na react = 90.0 g mass of H2O react = 80.0 g…

Q: Acetylene torches are used for welding. These torches use a mixture of acetylene gas, CH2, and…

A: The effect of pressure and temperature is measured by Boyle’s law and Charles's law respectively.…

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: Write the ideal gas equation solved for n, the number of moles: n = PV/RT n = PRT/v n=VRT/P n=RT/PV

A:

Q: The following reaction is completely carried out in the gas phase. If 12.0 grams of hydrogen reacts…

A:

Q: For every one molecule of NaHCO3(s) there is one molecule of CO2(g) that forms:  NaHCO3(s) +…

A: a gas is said to be ideal gas if it follows ideal gas equation PV = RT

Q: Consider the following reaction,  2SO2(g) + O2(g) ⟶⟶2SO3(g) Suppose SO2(g) and O2(g) are pumped…

A: Sulfur dioxide reacts with oxygen to form sulfur trioxide. The equation for the balanced chemical…

Q: Ammonia reacts with oxygen to form nitric oxide and water vapor: 4NH3 + 5O2 --> 4NO + 6H2O If…

A: Given: moles of NH3 = 10.0 moles moles of O2 = 10.0 moles

Q: Mustard gas, a chemical weapon used in World War II and more recently in the Middle East has been…

A: The equilibrium constant, K for a reaction is given as :

Q: Propane (C,H,) is commonly used in gas grills. a) If 3.2 L of carbon dioxide are formed at STP in…

A: The propane reacts with oxygen to form carbon dioxide and water. The balanced chemical reaction of…

Q: The balanced equation for the chemical equation is Mg+2HCl->MgCl2+H2 If the student used an excess…

A: The balanced equation for the chemical equation is :   Mg + 2HCl ------> MgCl2 + H2  Number of…

Q: A fuel oil is burned with 65% excess air, and the combustion characteristics of the fuel oil are…

A: Given data,Percentage of air=65%Percent of N2=79%Percent of O2=21%

Q: Mustard gas, a chemical weapon used in World War II and more recently in the Middle East hasbeen…

A: The equilibrium constant, K for a reaction is given as :

Q: Balance then answer questions. __ ClO2(g) + __ H2(g) ® __ HCl(g) + __ H2O(g)           Calculate…

A: Given reaction;  2ClO2(g) +  5H2(g)  -----> 2HCl(g) + 4H2O(g)        Question; To make 0.92 mol…

Q: One of the best-selling light, or low-calorie, beers is 4.2% alcohol by volume and a 12-oz serving…

A:

Q: Wine goes bad soon after opening because the ethanol  CH3CH2OH in it reacts with oxygen gas  O2…

A: The reaction taking place is  CH3CH2OH + O2 --------> CH3COOH + H2O  The above reaction is a…

Q: The citizens of the world burn the fossil fuel equivalent of 7 * 1012 kg of petroleum per year.…

A: Combustion reaction of octane 2C8H18 + O2 --------> 16 CO2 + 18 H2O  Per year the amount of…

Q: 2. What mass of calcium carbonate CaCO3 (MM=100 g/mol) must be heated to form 3.00L of CO, gas at…

A:

Q: 17. 4NH;(g) + 302(g) → 2N2(g) + 6H20(g) Calculate the following, with proper number of significant…

A: At STP, volume of 1 mole = 22.4 L

Q: 1. A crude oil contains 4% asphaltene by weight. The molecular weight of asphaltene and oil are 1000…

A: Given, Crude oil has 4% asphaltene by weight.

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".