Stoichiometric calculations. Show computations K, a pharmaceutical scientist aims to synthesize paracetamol by reacting 3.075 mg of p-aminophenol and 2.25 milliliters of acetic anhydride to produce paracetamol and acetic acid. C6H7NO    +   C4H6O3    à     C8H9NO2  What is the limiting reactant? How many grams of paracetamol was formed? K was able to produce 1.88 grams of paracetamol. What is the percentage yield?

Q: In the industrial synthesis of aspirin, 200 kg of salicyclic acid, C7H6O3 and 150 kg of acetic…

A: The balanced equation for the formation of aspirin from salicylic acid and acetic anhydride is:…

Q: Need help asap In one experiment, 12.0 g of PCl5 was slowly added to 15.0 g of H2O according to the…

A: First find out the number of moles for both reactant. Then using mol to mol ratio, find out the…

Q: Use this balanced equation to solve the following problem: Na2CO3 (s) + 2 HCI (aq) - H20 m + CO2 (Q)…

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Q: Sulfur – yellow powder with a strong and somewhat unpleasant odor has anti-inflammatory, astringent,…

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Q: QI: In a process for the manufacture of Cl, by direct oxidation of HCI with air 4HCI +O2 2Cl+2H 0…

A: Answer is explained below.

Q: The density of octane can be assumed as d = 0.703 g/ml. Establish the mass of octane in 2 l of…

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Q: 10. The unbalanced reaction for Haber synthesis is: N₂ + H2 → NH3 If you start with 4203 g of…

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Q: Balance the chemical equation below using the smallest possible whole number stoichiometric…

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Q: 5. OH E NO₂ H₂CO H,CO OH NOH OCH₂Ph -NH₂ NO₂ я осань H₂CO HCO CHO OH

A: Answer :----

Q: following

A: In single replacement Reaction, one less reactive element in a Compound replaced by more Reactive…

Q: The hydrated salt, MY3-xH0, was heated strongly in a crucible to remove all the water molecules of…

A: Hydrate = MY3.xH2O Salt = MY3 (MM = 230.99 g/mol) The data for this experiment are given in the…

Q: Showing all your work, calculate the mol% of Pd used in this reaction where R and R’ = H.   aryl…

A: The number of moles of a molecule is the ratio of weight of the compound taken to the molecular mass…

Q: Consider the Haber-Bosch process for the synthesis of ammonia from its elements. Calculate the…

A: The Haber-Bosch reaction of the formation of ammonia is given as- N2 (g)  + 3 H2 (g) → 2 NH3 (g) It…

Q: Consider the following balanced reaction. How many moles of C3H7SH  are need to produce 0.224 moles…

A: The term number of moles is defined as the ratio of mass to the molar mass of the given compound.…

Q: Calculate the amount in grams of citric acid that you would need to complete the reaction for the…

A: To calculate the amount in grams of citric acid that we would need to complete the reaction for the…

Q: 11. Solid Aspirin (acetylsalicylic acid, C9H8O4) and aqueous acetic acid are products of a reaction…

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Q: Sulfur trioxide dissolves in water to make sulfuric acid, H2SO4. Write a balanced chemical equation…

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Q: If the components in a liquid mixture have significantly different molar masses, they can be…

A: the solution is as follows:

Q: The reaction between methanol (CH3OH), and hydrobromic acid (HBr) forms bromoethane (CH3Br) and…

A: The balanced reaction of Methanol and HBr is: CH3OH +HBr -------> CH3Br + H2O Therefore,from the…

Q: Use this balanced equation to solve the following problem: Na,CO3 () + 2 HCI (aq)H20 m+ CO2( +2 NaCl…

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Q: Identify the balanced equation for the combustion of toluene (C,Hg) to form carbon dioxide and…

A: The given compound is toluene.The molecular formula of toluene is C7H8.The physical state of toluene…

Q: The hydrated salt, MY3·xH2O, was heated strongly in a crucible to remove all the water molecules of…

A: Given: Mass of empty crucible and cover  = 29.73 g Mass of crucible, cover, and hydrated salt =…

Q: how many grams of nitrogen would be formed if 12.3g of ammonia was passed over 45.6g of copper(II)…

A: From the given equation and given data we have to estimate the amount of nitrogen .

Q: A fuel contains 78wt% carbon and 22wt% hydrogen (H). Combustion results in the following composition…

A: Percent by volume - CO2 = 9.41 % CO = 1.69 % O2 = 3.8 % N2 = 85.1 % In combustion there is balanced…

Q: A 19.51 ݃ sample of impure methylamine, which contains 72.58% (by mass) of CH3NH2 , is reacted with…

A: The ratio of moles of solute to the volume of solution in liters is known as molarity.

Q: Amounts starting materials used in lab and calculation of moles 2-methylcyclohexanol (g) 85%…

A:

Q: If 1.2 g of ZnS is roasted, what is the percent transformation of ZnS if the final product weights…

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Q: Mass of oleic acid (glyceryl trioleate)=3.978g Mass of soap (sodium oleate)=3.8954g Moles of Oleic…

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Q: A laboratory cylinder A contains 8g of hydrocarbon Xwith mol. weight 120g/mol, and its pressure is 1…

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Q: A sample of baking soda, NaHCO3, is decomposed while releasing steam and carbon dioxide gas as…

A: When one compound is thermally or photochemically breaking into two or more  compound then reaction…

Q: What are the theoretical yields of H20 and CO2 (in grams)? A 103.51 g and 152.27 g В 56.50 g and…

A: theoretical yield can be calculated with the help of actual yield and % yield

Q: 76. Most wine is prepared by the by yeast: C6H12O6(aq) →→2C₂H5OH(aq) + 2CO₂(g) How many grams of…

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Q: Consider the Haber-Bosch process for the synthesis of ammonia from its elements. Calculate the…

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Q: 5. Answer the following question regarding stoichiometry: How many grams of malachite, CuCO,Cu(OH)2…

A: From the given data, mass of NaCO3 = 10.3 g  mass of CuSO4.5H2O = 2.05 g  Also,  molar mass of NaCO3…

Q: As part of the aspirin synthesis lab the orgo students also had to perform the following calculation…

A: For determining the amount of product, the mole ratio of reactants in a balanced reaction must be…

Q: Question 1 20 µL ethylene glycol and 90 mg terephthalic acid react to form a polymer. (a) Write the…

A: Ethylene glycol and terephthalic acid react to form a polymer Polyethylene terephthalate (PET),…

Q: Would it affect your calculation of theoretical yield? Could it affect your measurement of actual…

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Q: Experiment #6: Synthesis of Malachite Mass of CuSO4 • 5H2O: 3.100 +/- 0.001 _g (with error) 1.524…

A: A numerical problem based on theoretical yield, which is to be accomplished.

Q: In the reaction below, what is the stoichiometric ratio of heptane to carbon dioxide? C„H 16 + 110,…

A: Stoichiometric coefficients are the numbers written in front of the molecule ( or atom or compound )…

Q: A chemist is preparing Aspirin (acetylsalicylic acid) using 100 g of salicylic acid and 100 g acetic…

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Q: Consider the reaction: K2Cr2O7 + 6 KI + 7 H2SO4 => Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H20 How many grams…

A: This problem can be solved by knowing the formula: n = mM where n is the number of moles of a…

Q: How much ATP (in solid form) do you need to weigh, in order to make 1.5 mL of a stock solution which…

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Q: If exactly 4.089 moles of propanol (C3H8O)  is combusted in the presence of excess oxygen what is…

A: Given data: The moles of propanol combusted is 4.089 mol. To calculate: The mass of O2 was used in…

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".