Liquid octane CH3CH26CH3 reacts with gaseous oxygen gas O2 to produce gaseous carbon dioxide CO2 and gaseous water H2O . If 6.65g of water is produced from the reaction of 5.71g of octane and 30.0g of oxygen gas, calculate the percent yield of water

Q: A common laboratøry preparation of ørygen gas is the thermal decomposition of potassium chlorate…

A: Given :-  KClO3 → KCl + O2  Mass of KClO3 = 28.57 g  To calculate :-  Mass of O2 (in g)

Q: Consider the following balanced reaction between hydrogen and nitrogen to form ammonia:…

A: The  given balanced reaction equation is,3H2(g) +N2(g) --> 2NH3(g)From this reaction we see that…

Q: Given the following Reaction: 2C3H7OH+ 9O2 → 6CO2 + 8H2O If 15.6 g of C3H7OH are reacted with 38.5…

A:

Q: The first step in the reaction of Alka–Seltzer with stomach acid consists of one mole of sodium…

A: Given, one mole of sodium bicarbonate (NaHCO3) reacting with one mole of hydrochloric acid (HCl) to…

Q: the balanced equation is C7H16 + 11 O2 = 7 CO2 + 8 H2O

A: Given .          C7H16    +     11 O2    →  7 CO2       +           8 H2O         mass of CO2      =…

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

A: Recall the given reaction,                                HBr aq  +  NaOH s  →  NaBr aq  +  H2O…

Q: how is the answer 78.55%?

A: The two reaction are as follows:…

Q: Determine the theoretical yield of H2S (in moles) if 4.0 mol Al2S3 and 4.0 mol H2O are reacted…

A:

Q: 3Si(s) + 2N2(g) yields Si3N4(s) In this synthesis equation for production of trisilicon…

A: Mass of silicon = 75.0 gMolar mass of silicon = 28.085 g/molMolar mass of trisilicon tetranitride =…

Q: Consider the reaction C6H1206(s) + 6 O2(g) → 6 CO2(g) + 6 H2O(1). The density of carbon dioxide is…

A: Since mass = density X volume Given : density of CO2 = 1.98 g/L And volume of CO2 = 6.66 L  hence…

Q: According to the balanced reaction below, calculate the moles of NH, gas that form when 4.2 mol of…

A:

Q: A reaction mixture of 18.215g Na2CO3 and 10.938g HCl react according to the following balanced…

A: The mole ratio between HCl and Na2CO3 is 2 : 1 . First, identify the limiting reactant,        Moles…

Q: please answer #11 on attachment document.  The empirical formula of ethylene glycol is:

A:

Q: Oxygen gas can be produced by the decomposition of Hydrogen peroxide (H2O2) H2O2 (l) → H2O (l) + O2…

A: Hydrogen peroxide decomposes into hydrogen and oxygen gas. The equation for the balanced chemical…

Q: In the reaction below, 7.0 mol of NO and 5.0 mol of O₂ are reacted together. The reaction generates…

A: In the given chemical equation, 5.0 mol of O2 completely reacts with 10.0 mol of NO but only 7.0 mol…

Q: Kidney stones are made of minerals and salts forming hard deposits inside your kidneys. One type of…

A:

Q: Determine the moles of AlCl₃ produced when 4.75 grams of Cl₂reacts with Al accordingto the following…

A: Given :  Mass of Cl2 = 4.75 grams

Q: Determine the mass of carbon dioxide one could expect to form (and the percent yield) for the…

A: When alkane react with oxygen then it produce carbon dioxide and water vapour.  The general formula…

Q: [References] A sample of limestone and other soil materials was heated, and the limestone decomposed…

A: Calcium carbonate decomposes into calcium oxide and carbon dioxide. The equation for the balanced…

Q: Consider the reaction. 2Pb(s)+O2(g)⟶2PbO(s)   An excess of oxygen reacts with 451.4 g of lead,…

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Q: How many moles of water vapor are produced for every mole of methane consumed in the combustion…

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Q: In one experiment, an unknown organic compound, X, is found to contain only carbon and hydrogen.…

A:

Q: Pb(C2H3O2)2(aq) + H2O(l)+CO2(g)---PbCO3(s)+HC2H3O2(aq)  suppose a aqueous solution containing 1.40…

A: Mass of lead (II) acetate = 1.40 g  Mass of carbon dioxide = 5.80 g  Molar mass of lead (II) acetate…

Q: Consider the reaction: C4H10(g)+O2(g)→CO2(g)+H2O(g)C4H10(g)+O2(g)→CO2(g)+H2O(g). Part A: How many…

A:

Q: Given the following Reaction: 2C3H7OH+ 9O2 → 6CO2 + 8H2O If 15.6 g of C3H7OH are reacted with…

A:

Q: reacting

A: Dear student I have given answer to your question in the image format.

Q: Calculate the mass of H2O formed by burning 4.00 g of C2H5OH. The reaction is C2H5OH (l) + 3O2 (g)…

A:

Q: Enter your answer in the provided box. Hydrogen fluoride is used in the manufacture of Freons (which…

A: Mass of CaF2 = 6.05 Kg = 6050 g    (1Kg = 1000g) Mass of HF      = 2.75 Kg   =   2750 g    Molar…

Q: Consider the reaction. 2Pb(s)+O2(g)⟶2PbO(s) An excess of oxygen reacts with 451.4 g of lead, forming…

A: First, calculate the theoretical yield of the given reaction,

Q: Consider the following reaction 2H2(g)+O2(g)->2H2O(g) if 3.0 moles of H2(g) react fully with…

A: Number of Moles of Water  made can be calculated as follows -

Q: In the reaction below, 7.0 mol of NO and 5.0 mol of O₂ are reacted together. The reaction generates…

A: Given: The given reaction is, Moles of NO = 7.0 mol Moles of O2 = 5.0 mol Moles of NO2(actual…

Q: water produces calcium hydroxide and hydrogen gas as product. How many moles of calcium Hydroxide…

A: The balanced reaction is written first for the reaction of calcium hydride (CaH2) and water.…

Q: Nitrogen and hydrogen combine at a high temperature, in the presence of a catalyst, to produce…

A: The objective of this question is to determine the amount of ammonia produced, the limiting…

Q: Consider the following chemical reaction:            CH4   +    2O2   ------------------>    CO2…

A: The considered reaction is, CH4 + 2 O2→CO2 + 2 H2O

Q: Write a balanced chemical equation based on the following description:solid C₄H₁₀O is burned with…

A: Given reaction is shown below,C₄H₁₀O is burned with oxygen gas to produce gaseous carbon dioxide and…

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

A:

Q: For the reaction represented by the equation CH4+2O22-->2H2O+CO2 calculate the percentage yield of…

A: Percentage yield of carbon dioxide

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".