Methane (CH4) reacts with oxygen according to the following reaction equation: CH4 (g) + O2(g) → CO2 (g) + H2O (l) Calculate the mass of H2O that could possibly be produced by reacting 11.5 g of CH4 with 19.5g of O2. What is the experimental yield in an experiment where the percent yield is found to be 85.5%.

Q: Combustion of propanol gas (C3H&O) with oxygen produces water and carbon dioxide. If Consider the…

A:

Q: Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…

A: According to the given reaction, 4 moles of HCl reacts with 1 mole of MnO2 to produce 1 mole of…

Q: Methanol has tremendous potential to be used as an alternate fuel. Carbon monoxide gas reacted with…

A: •Here we are producing methanol(CH3OH) by reacting carbon monoxide (CO) with Hydrogen gas(H2). •Here…

Q: 1. Write the balanced equation for the formation of lithium nitride from pure lithium metal and…

A: Limiting reactant :-  A reactant which is present in lesser number of moles than required as per…

Q: The synthesis of maleic acid anhydride (C4H2O3) can be accomplished by reacting benzene (C6H6) and…

A: The given chemcial equation:  2 C6H6(l) + 9 O2(g) → 2 C4H2O3(s) + 4 CO2(g) + 4 H2O(g)  2 mol      9…

Q: A common laboratory method for preparing oxygen gas involves decomposing potassium chlorate (KClO3),…

A:

Q: Gaseous hydrogen and oxygen can be prepared in the laboratory from the decomposition of gaseous…

A: we know moles = mass / molecular mass Hence moles of H2O given = 93.5 / (18) = 5.194 (molecular mass…

Q: When 1.494 grams of a hydrocarbon, CxHy, were burned in a combustion analysis apparatus, 4.687 grams…

A: 1. Given: Amount of organic compound = 1.494g amount of CO2 = 4.687 g Amount of H2O=1.919g Molar…

Q: Diborane is produced when hydrogen gas reacts with boron as shown by the chemical equation below.…

A: Given the balanced chemical reaction: 2B(s)+3H2(g)→B2H6(g) The no. of moles of H2=8.48 moles. The…

Q: Consider the reaction: CH4(g) + CCl4(g) → 2CH2Cl2(g) Given an initial mass of 18.25 g CH4, an…

A: Given that - balanced Chemical equation -  CH4(g) + CCl4(g) ---------> 2CH2Cl2(g)    Molar masses…

Q: 3CO2 + 6H2O -> 6O2 + C6H12O6 1a. Carbon dioxide and water combine in the presence of sunlight (and…

A: Given reaction  3CO2 + 6H2O → 6O2 + C6H12O6 Initially  amount of CO2 = 75.6 gm moles of CO2 = 75.644…

Q: Hydrogen cyanide, a highly toxic compound, is made by the following reaction: 2 CH4(g) + 2 NH3(g) +…

A:

Q: Acrylonitrile (C3H3N) is the starting material for many synthetic carpets and fabrics. It is…

A: The number of moles for a given compound or a molecule refers to the ratio of its mass to the…

Q: A chemist reacted 57.50 grams of sodium metal with an excess amount of chlorine gas. The chemical…

A: Ans :-                Step -I           Given chemical reaction  :-…

Q: consider the following balanced equation. N2O4(l) + 2 N2H4(l)  →  3 N2(g) + 4 H2O(g) Determine the…

A: Given, N2O4(l) + 2 N2H4(l)  →  3 N2(g) + 4 H2O(g) Given, mass of N2O4 react = 60.0 g mass of N2H4…

Q: reaction product is produced in a 76.3% yield. If the actual yield of the isolated product is 31.1…

A: Percentage yield= (actual yield/theoretical yield)*100% Let m=theoretical yield 76.3 =(31.1/m)*100…

Q: produced

A: The chemical reaction for manufacturing of Methanol is given as; Co + 2H2  --->  CH3OH Mass of CO…

Q: The combustion of ammonia in the presence of excess oxygen yields NO2 and H2O: 4NH3(g) + 7O2(g)…

A: Chemical Reaction Involved: 4NH3(g) + 7O2(g) ------->  4NO2(g) + 6H2O(g)

Q: The theoretical yield of a reaction is the amount of product obtained if the limiting reactant is…

A: Given, mass of NO = 9.500 g Mass of O2= 11.99 g Molar mass of NO = 30.0 g/mol Molar mass of O2=…

Q: CH3OH(l) + CO(g)                    HC2H3O2(l)      In an experiment, 15.0 g of methanol and 10.0 g…

A:

Q: When heated with sulfuric or phosphoric acid, cyclohexanol, C6H110H, is converted to cyclohexene,…

A: Given mass of cyclohexene = 25 g percent yield = 83℅ molar mass of cyclohexene = 82 g/mol molar mass…

Q: Ammonia, NH3, is prepared by the following reaction: 2 NO2(g) + 5 H2(g) - 2NH3(g) + 2 H2O(I)…

A:

Q: The formation of ethyl alcohol (C2H5OH) by the fermentation of glucose (C,H12O6) may be represented…

A: The percentage yield is the ratio of actual yield. to the theoretical yield.

Q: Ammonia gas can be prepared by the following reaction: CaO(s) +2 NH, Cl(s) → 2 NH3 (g) +H20(g) +…

A:

Q: A reinforced steel cylinder is filled with 21.0 moles of hydrogen and 12.0 moles of oxygen. The…

A:

Q: When nitrogen gas and hydrogen gas are mixed at 350°C and a high pressure, they react to form 28.96…

A:

Q: An experiment that led to the formation of the new field of organic chemistry involved the synthesis…

A: Balanced chemical equation: 2 NH3 (g) + CO2 (g) → CN2H4O (s) + H2O (l) Number of moles = Mass/molar…

Q: Consider the combustion reaction of propane, C3H8, with oxygen gas.a. Write the balanced chemical…

A: Combustion reaction:Combustion is an exothermic reaction between a fuel (the reductant) and an…

Q: Consider the reaction: ANH3(g) + 502(g)-2NO(g) + 6H;O(g) When 0.248 mol of NH3(g) is reacted with…

A:

Q: Aqueous hydrochloric acid (HCI) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium…

A: given :-  HCl(aq) + NaOH(s) → NaCl(aq) + H2O(l) mass of NaOH = 10.8 g  mass of HCl = 25.9 g  To…

Q: Consider the balanced chemical equation when 18.3 g Al is reacted with 113 g I₂ to form AlI₃(g).…

A: Given :-  2Al(s) + 3I2(s) → 2AlI3(s)  Mass of Al = 18.3 g  Mass of I2 = 113 g  To be calculated :-…

Q: A particular chemical reaction that produces benzene has a percent yield of 35.5% If you want to…

A: Given: % yield= 35.5% Actual yield= 45.6 grams Theoretical yield = ?

Q: heating magnesium metal in the presence of oxygen. When 10.1 g of Mg reacts with 10.5 g of O2, 11.9…

A: Percent yield is the ratio of actual yield to the theoritical yield.

Q: Acetyl Salicylic acid is prepared by heating salicylic acid, C7H6O3, with acetic anhydride, C4H6O3…

A: To solve this problem we will use the given formula.  Percent yield = (Actual yield /Theoretical…

Q: 3H2(g)+N2(g)→2NH3(g) 1.86 g H2 is allowed to react with 9.74 g N2, producing 1.69 g NH3. a) What is…

A: Limiting reagent is the reactant that limits the chemical reaction and determines the amount of the…

Q: Combustion of a hydrocarbon in a limited supply of air produces CO in addition to CO2 and H2O. When…

A: Combustion of hydrocarbons in presence of oxygen proudces water and carbon dioxide. If the  oxygen…

Q: For the following reaction, 2.72 grams of methane (CH4) are allowed to react with 30.4 grams of…

A:

Q: Based on the balanced reaction: 2 NO + 5 H2→ 2 NH3 + 2 H2O what is the theoretical yield (in grams)…

A:

Q: The theoretical yield of a reaction is the amount of product obtained if the limiting reactant is…

A: Total product obtained on the basis of stoichiometery in Balanced chemical equation is known as…

Q: Gaseous hydrogen and oxygen can be prepared in the laboratory from the decomposition of gaseous…

A: Moles = mass / molecular mass  (molecular mass of H2O = 1X2 + 16 = 18 g/mol)  Hence, moles of H2O…

Q: Coal gasification is a process that converts coal into methane gas. If this reaction has a…

A: If the percent yield is 88.5 % 2 C(s) + 2 H2O(l) --> CH4(g) + CO2(g) Mass of Carbon = 1070 g…

Q: What is the theoretical yield of boron when 2350 g of boric oxide is reacted with 3580 g of…

A: Theoretical yield is calculated by using unitary method applied on balanced reaction. The amount of…

Q: A chemist reacted 57.50 grams of sodium metal with an excess amount of chlorine gas. The chemical…

A: Given  Mass of Na =57.5 g Molar mass of Na = 23 g Percentage yield = 86% Percentage yield =(actual…

Q: 4 Al   +   3 O2   --------------->  2 Al2O3 If 12.85 g of Al reacts completely with oxygen and…

A:

Q: Consider the reaction: 2 SO2(g) + O2(g) → 2 SO3(g) If 6.940 g SO2 is mixed with 17.41 g O2,…

A: The reaction given is 2 SO2(g) + O2(g) → 2 SO3(g) Hence from the above reaction, we can say that 2…

Q: A chemist set up a synthesis of phosphorus trichloride (PCl3) by mixing 12.0 g of phosphorus (P)…

A: Given data: 12 g Phosphorous react with 35 g of chlorine to give 42.4 g of PCl3 . % yield of…

Q: When heated, Fe(OH) decomposes into Fe2O3 and water, according to the following equation: 2 Fe(OH)3…

A:

Q: For the following reaction, 2.90 grams of methane (CH4) are allowed to react with 32.5 grams of…

A: The limiting agent in a chemical reaction is the species that exist in smaller moles and controls…

Q: 6 Br2 (l) + P4 (s) → 4 PBr3 (l)   (a) How many moles of phosphorus are needed to react completely…

A:

Q: For the following reaction, 5.63 grams of methane (CH4) are allowed to react with 25.0 grams of…

A: Given information: Mass of methane = 5.63 g Mass of carbon tetrachloride = 25.0 g

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".