Given the following reaction:  C3H8+5O2 = 3CO2+4H2O Using dimensional analysis: If 20.0 g of C3H8 reacts with 30.0 g of O2, how much of the excess reagent will be left over, in grams?

Q: Use the balanced chemical equation below to calculate the number of grams of iron(II) phosphate that…

A: Limiting reagent is the reagent which is consumed in the chemical reaction completely. It decides…

Q: 2. Given the following reaction: MGCO3 + H2SO4 MgSO4 + C02 + H20 If 3.75g of MgCO3 and 7.5g of H2SO4…

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Q: Ddt an insectide harmful to fish birrds and humans is produced.in a government lab,1142 g of…

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Q: The number of moles of NaOH is 0.5 . Calculate the moles of methyl salicylate reacted ( use density…

A: Methyl salicyclate reacts with NaOH to form sodium salt of salicylic acid, which undergoes…

Q: 13g of titanium metal react with 60g of bromine.(i) calculate the mass (in grams)of titanium (IV)…

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Q: the following reactions of one mole of reactant, predict the product, including its structural…

A: ->H2 can reduce double bond and triple bond and form alkane.

Q: A 12.915 g carbohydrate sample composed of CHO was analyzed by combustion analysis from which was…

A: Given: Mass of carbohydrate = 12.915 g. Mass of CO2 produced = 18.942 g. Mass of H2O produced = 7.74…

Q: After you balance the following equation: n-octene (C8H16) + Potassium permanganate + sulfuric acid…

A: The chemical equation for the given reaction is:                C8H16 + KMnO4 + H2SO4 → CO2 + H2O +…

Q: Acetic acid (CH3COOH) can be produced based on the reaction: CH3COOC2H5+ H2O ⟶CH3COOH + C2H5OH. If…

A: Given chemical reaction : CH3COOC2H5+ H2O ⟶ CH3COOH + C2H5OH

Q: Dichloromethane (CH2Cl2)(CH2Cl2), used as a solvent in the decaffeination of coffee beans, is…

A: Given, Mass of Methane=2.51 kg Percent yield=44.5 %

Q: 2SO2 + O2 -> 2SO2 Use dimensional analysis to calculate how many moles of SO2 will be produced if…

A: Number of moles can be determined by dividing the given mass of the atom or molecule by the molar…

Q: Given the unblanced equation: C4H10+O2-CO2+H2O. When properly balanced, the sum of the balancing…

A: A balanced reaction is a reaction in which the number of atoms of each element is same on both the…

Q: How many moles of oxygen are produced when 30.0 moles of glucose, mol C6H1206, are formed? What unit…

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Q: Aqueous sulfuric acid (H2SO4) reacts with solid sodium hydroxide NaOH to produce aqueous sodium…

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

Q: When C3H8 burns in oxygen, CO2 and H2O are produced. If 15.0g of C3H8 reacts with 60.1g of O2 how…

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Q: Two reactions take place in the reactor following the stoichiometry shown below: 2 A → 5 C and A →…

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Q: In the following reaction, C5H12(1) + 8 02 (g) – 6 H20 (g) + 5 CO2 (g), how many moles of water…

A: C5H12 (l) + 8 O2 (g) -------> 6 H2O (g) + 5 CO2 (g) According to Stoichiometry of reaction; 8…

Q: Given the following decomposition reaction, calculate the moles of water produced from 6.21 mol of…

A: Moles of water produced from 6.21 mol of H2O2 in the following reaction  2H2O2(l)⟶2H2O(l)+O2(g)

Q: Balance this equation: _UO2(s) + _ HF(t) → _ UF4(s) +_ H2O(t) - Though you would not normally do so,…

A: The given equation is: UO2 (s) + HF (l) → UF4 (s) + H2O (l) A balanced equation has equal number of…

Q: When the following equation is balanced, the coefficient of H,0 is Cа (9) + H,0 () > Са(ОН), (аq) +…

A: Chemical Equations are balanced in order to follow the Law of Conservation of Mass on both sides of…

Q: How many kilograms of magnesium chloride are produced from the reaction 91.3 moles of copper(1)…

A: Quantitative analysis of species in any chemical reaction is formed by its  balanced equation

Q: In an effort to produce aspirin, 21.5g of salicylic acid is reacted with 21.5g of acetic anhydride…

A: Given that -  Mass of salicylic acid, C7H6O3   = 21.5 g  Mass of acetic anhydride , C4H6O3 = 21.5 g…

Q: A mixture of 75 mole % propane C3Ha and 25 mole % hydrogen is burnt with 25% excess air. The…

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Q: 20.0 g of benzene (C6H6) , and 50.0g of bromine (Br2) ,were reacted according to the equation: C6H6…

A: The balanced chemical equation for the reaction of benzene with bromine to give Benzyl bromide and…

Q: For the reaction C4H10 + O2 --> CO2 + H2O a) what weight of C4H10 in grams is needed for 3.01 x…

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Q: How many grams of H2 gas can be produced by the reaction of 45.0 grams of Al(s) with an excess of…

A: First convert mass into molar mass  Then use mole-mole relationship  After getting mole of Sr then…

Q: Given the following balanced reaction 4KNO3 (aq) – 2K20 (s) + 2N2 (g) + 502 (g), fill in the blanks…

A: All details  explanation  in Handwritten solution.

Q: How many grams of water would be formed from 96.0 g NH3 in a reaction represented by the balanced…

A: The reaction takes place in the stoichiometric ratio.

Q: Methanol  (CH3OH) burns in air according to the equation: 2CH3OH + 3O2 --->  2CO2 + 4H2O If 231 g…

A: Combustion :- The process of buring a substance in excess of air or oxygen is known as combustion…

Q: In a reaction, 25.25g of magnesium and 40.50g of oxygen are use to produce magnesium oxide.…

A: For stoichiometric problems first we should balance the reaction                                   2…

Q: If 74.3 g of butane is burned in 132 kg of oxygen; Which is the limiting reagent? What is the mass…

A: Given, Mass of butane = 74.3 g  Mass of O2 = 132 kg  Which is the limiting reagent? What is the…

Q: In a reaction between 0.8255g of calcium chloride dihydrate and 5ml of 5M sodium carbonate, what is…

A: Given:: Mass of CaCl2 = 0.8255 g , molar mass= 110.98 g mol-1 Molarity of Na2CO3 = 5M , V= 5 ml =…

Q: SO2(g) + Cl2 → SO2Cl2(g)                SO2Cl2 + 2H2O → H2SO4 + 2HCl                H2SO4 + Ca(OH)2…

A: the balanced chemical reaction for the above process is  SO2(g) + Cl2 → SO2Cl2(g)SO2Cl2 + 2H2O →…

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: Toluene reacts with nitric acid to form ortho nitro toluene and water. After carrying out the…

A: In a chemical reaction, the amount of product formed is based on the amount of reactants that react.…

Q: . Given the following reaction: MgCO3 + H2SO4 MgSO4 + C02 + H20 If 3.75g of MgCO3 and 7.5g of H2SO4…

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Q: if 20ml of tuluene(d=0.867g/ml)is burned in air                                     a.)how many…

A: A combustion reaction takes place in the presence of oxygen. The combustion of a hydrocarbon…

Q: For the following reactions of one mole of reactant, predict the product, including its structural…

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Q: Aqueous sulfuric acid H2SO4 reacts with solid sodium hydroxide NaOH to produce aqueous sodium…

A: Aqueous sulfuric acid reacts with solid sodium hydroxide NaOH to produce aqueous sodium sulfate and…

Q: 5.50 of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have a…

A: A numerical problem based on combustion reaction, which is to be accomplished.

Q: PBr5 is prepared according to the following reaction:        PBr3 + Br2 ---> PBr5 when 65.6g of…

A: From the given reaction we can see that 1 mole of Br2 is reacting to produce 1 mole of PBr5  Hence…

Q: If a bag of fertilizer were labeled as containing 35% K2O,      b. Assume the bag is labeled as…

A: a) Simply divide the K2O  % by 1.21 to get the percentage of K. Multiply by 1.21 to convert K to…

Q: of 14 Phosphorus reacts with oxygen to form diphosphorus pentoxide, P,O,. 4 P(s) + 5 0,(g) → 2…

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Q: Given the reaction of 4 g of CaCN2 and 4 g of H20 forming CaCO3 and NH3, determine the mass (in g)…

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Q: After the following reaction is balanced: C₆H₁₂O₆ + O₂ →CO₂ + H₂O. What are the stoichiometric…

A: Stoichiometric coefficients are the coefficients which are added in front of the reactants and…

Q: How many moles of O2O2 are needed to react with 2.80 molmol of C2H2C2H2?

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Q: Can you please calculate the mass of sulfuric acid needed to react with 54 g of aluminium when 342 g…

A: Given, mass of aluminium reacted = 54 g. Mass of aluminium sulfate formed = 342 g. Mass of hydrogen…

Q: The equation shows the combustion of acetylene (C2H2) in an arc welder.   2C2H2+5O2⟶4CO2+2H2O…

A: Balanced chemical equation for the combustion of acetylene: 2C2H2            +             5O2…

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".