8.) What is the percent yield of H2 if 58.94g of methane and excess water yields 11.91g of H2 for the following reaction? CH4(g) + 2 H2O(g) → 4 H2(g) + CO2(g) What kind of reaction is this, according to the types we learned in this course?

Q: plant photosynthesis sugars and oxygen from carbon dioxide and water are shown 6co2+6h2o=c6h12o6+o6…

A:

Q: 1. In the combustion of methane, how many moles of O₂ are required if 6.75 mol of CH4 is to be…

A:

Q: Aqueous hydrobromic acid HBr reacts with solid sodium hydroxide NaOH to produce aqueous sodium…

A: Reaction is :  HBr + NaOH -------> NaBr + H2O  a) moles of HBr = ( mass / molar mass )  moles of…

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

A:

Q: considerer the following reaction: NiCl2 + 6NH3 + 2 KClO4 --> Ni(NH3)6(ClO4)2 + 2KCl if you mix…

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Q: Ethyl chloride is prepared by reaction of chlorine with ethane according to the balanced equation…

A: We have given that  Mass of ethane = 4.7g  Molar mass of ethane  = 30.07g/mol No. of mole of ethane…

Q: Suppose that reactions (a)(a) and (b)(b) have a 91 %% yield. (a) CH4+Cl2→CH3Cl+HCl(a)…

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Q: Aqueous hydrochloric acid HCl reacts with solid sodium hydroxide NaOH to produce aqueous sodium…

A: Given: Mass of hydrochloric acid = 7.66 g Mass of sodium hydroxide = 11.8 g When aqueous…

Q: What is the percent yield of a reaction in which 200. g of phosphorus trichloride reacts with excess…

A: step 1) Calculation of number of moles of potassium chloride: No of moles = given massmolar mass…

Q: 8g of CH4 are reacted with 5.2g of O2 by the following reaction: Ch4 + 2O2 --> CO2 + 2H20 What is…

A: The balanced chemical equation for the given reaction is, The given weight of CH4 is 18.0 g. The…

Q: Aqueous hydrobromic acid HBr reacts with solid sodium hydroxide NaOH to produce aqueous sodium…

A: The reaction taking place can be represented as, HBr (aq) + NaOH (s)→NaBr (aq) + H2O (l)

Q: B. How many grams of Oxygen gas will completely react with 3.8 moles of Propane? C. If 25 g of C3H8…

A: In the given question we have to solve the following problem of mole ratio. Given reaction equation,…

Q: Calculate the percent yield if 4.4g of P4 reacts with 20g of O2 to yield 4.3g of P4O10 from the…

A: The given reaction is,                     P4 + 5O2 -> P4O10 Clearly, from the above reaction, 1…

Q: How many grams of carbon dioxide are produced from the combustion of 1277347.2 grams of octane?

A:

Q: Aqueous hydrobromic acid  HBr  reacts with solid sodium hydroxide  NaOH  to produce aqueous sodium…

A: Given, mass of HBr = 4.0 g Mass of NaOH = 3.1 g Molar mass of HBr = 80.91 g/mol Molar mass of NaOH =…

Q: [References] At one time, acetaldehyde was prepared industrially by the reaction of ethylene with…

A:

Q: Industrially, vanadium metal, which is used in steel alloys, can be obt oxide with calcium at high…

A: Theoretical yield of a product is calculated by the limiting reagent of the reactant as maximum…

Q: COG 2) When 10.0 g of Aluminum is allowed to react with 35.0 g of chlorine gas to produce aluminum…

A: The given reaction is 2Al + 3Cl2 = 2AlCl3 The given mass of Al and chlorine are converted into…

Q: What is the theoretical yield of chloroethane in the reaction of 19.4 g of ethene with 50 g of…

A: The reaction is,            CH2CH2   +   HCl    →    CH3CH2Cl           ethylene…

Q: how many grams of glucose (C6H12O6) and how many grams of oxygen will be produced via photsynthesis…

A: CO2(g) + H2O (l) --> C6H12O6(s) + O2 (g) Given, mass of CO2 = 25.0 g  MOLAR Mass of C6H12O6 =…

Q: 2) C3H7OH undergoes combustion as shown in the reaction below. How many moles of oxygen would be…

A: C3H7OH undergoes a combustion reaction to form carbon dioxide and water. In the combustion reaction…

Q: The industrial production of hydriodic acid takes place by treatment of iodine with hydrazine…

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Q: How many grams of calcium nitrate can be produced by reacting excess nitric acid ((HNO3) with 7.65 g…

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Q: Liquid octane (CH3(CH2)6CH3) reacts with gaseous oxygen gas O2 to produce gaseous carbon dioxide CO2…

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Q: Gaseous ethane CH3CH3 reacts with gaseous oxygen gas O2 to produce gaseous carbon dioxide CO2 and…

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Q: if 7.0 moles of pentane C5H12 are reacted with sufficient O2 how many moles of CO2 are produced

A:

Q: Consider the reaction of C6H6 + Br6 = C6H5Br + HBr. What is the theoretical yield of C6H5Br if 42.1…

A: Given, 42.1 g of C6H6 react with 73.0g of Br2 actual yield of C6H5Br is 63.6g

Q: The circle below represents a mixture of A2 (blue) and B2 (green) before they react to form AB3.…

A: The limiting reactant is consumed completely in a chemical reaction, which controls the quantity of…

Q: Gaseous butane CH3CH22CH3 reacts with gaseous oxygen gas O2 to produce gaseous carbon dioxide CO2…

A: The reaction for the combustion of butane is as follows: This it implies that 1 mole of butane…

Q: Compound A reacts with Compound B to form only one product, Compound C, and it's known the usual…

A: The given reaction is: A+B→C Percentage yield = 95% Mass of A =6.0 g Mass of product (Actual yield)…

Q: Propane is a hydrocarbon used in outdoor grills a. Write a balanced equation for the combustion of…

A: Use combustion reaction concept.

Q: 4Al2O3+ 9Fe------> 3Fe3O4 +8Al If 25.4g ofAl2O3 is reacted with 10.2g of Fe, determine the limiting…

A: For getting limiting reagent we have to divide by stoichiometry coefficient to the each substance…

Q: Magnesium oxide can be made by heating magnesium metal in the presence of oxygen. When 10.1g of…

A: The balanced chemical reaction between magnesium and oxygen is shown as,

Q: If 300 g of propanol (C3H8O) is reacted with 900 g of O2, what is the limiting reagent?

A:

Q: Ethanol is produced industrially by the reaction of ethylene with water in the presence of an acid…

A: By stoichiometry of reaction, we can say that 1 mol of ethanol is produced by 1 mol of ethene. Moles…

Q: The combustion of methane (CH4) produces carbon dioxide and water. CH4 + 2 O2 → CO2 + 2 H2O Assume…

A: The combustion of methane (CH4) produces carbon dioxide and water. CH4 +           2O2 →         CO2…

Q: C8H18(g)+O2(g)→CO2(g)+H2O(g) How many grams of oxygen are required to react with 18.0 grams of…

A: Given - Reaction - C8H18(g)+O2(g)→CO2(g)+H2O(g) mass of octane = 18 g To find - mass of oxygen

Q: 1. Consider the reaction: 2Al + 3H,SO4 Al,(SO,)3 + 3H, If 12.5 g of Al is added to 14.36 g of H,SO,…

A:

Q: Compound A reacts with Compound B to form only one product, Compound C, and it's known the usual…

A: Given:      A       +        B       ---->             C 6.5g            excess…

Q: How many grams of water will be produced from 25 g of CH3CH2OH?

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Q: Chemistry 7. What is the percent yield of the reaction 2X + 3Y → 3Z when 2.00 moles of X reacts with…

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Q: Part A: How many moles of H2OH2O are produced when 0.170 mol of octane is burned? Part B: How…

A: Using mole concept easily determines how much reactant is used and how much product is formed in the…

Q: How much Si in grams is needed to react with an excess of nitrogen gas to prepare 125g of silicon…

A:

Q: 5) How much methanol is produced according to the following reaction if 356g of CO is mixed with…

A: Concept is based on mole concept and limiting reagents.

Q: Gaseous ethane CH3CH3 reacts with gaseous oxygen gas O2 to produce gaseous carbon dioxide CO2 and…

A: Given 9.99g of water is produced from the reaction of 16.84g of ethane and 121.7g of oxygen gas…

Q: Phthalonitrile (C₈H₄N₂) is produced by the ammoxidation of o-xylene (C₈H₁₀) according to the…

A: Given: Moles of o-xylene=15.3 moles To find: Mass of water

Q: Compound A reacts with Compound B to form only one product, Compound C, and it's known the usual…

A: Given : mass of reactant A = 10 gram and percent yield = 54 %. To find : Theoretical yield of C and…

Q: Methanol (CH4O) is converted to bromomethane (CH3Br) as follows: CH4O + HBr ® CH3Br + H2O…

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Q: Consider the reaction: 2Al + 3H2SO4 Al2(SO4)3 + 3H2 If 12.5 g of Al is added to 14.36 g of H2SO4…

A: The balanced reaction taking place is given as, => 2 Al + 3 H2SO4 -----> Al2(SO4)3 + 3 H2…

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".