- of gasoline is öčt moles of carbon

Q: Calculate the percent composition of the product you made. Hint: You must know the identity and.…

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Q: Why can't stoichiometry be applied to grams of chemicals and only to moles or molecules of…

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Q: Consider a sample containing 0.330 mol of a substance. How many atoms are in the sample if the…

A: Mole is the amount of the substance that contains the same number of particles or atoms or…

Q: Use the References to access important values if needed for this question. What would you multiply…

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Q: Sarah is carrying out a lab using 1.550g of sodium bicarbonate. She calculates the theoretical yield…

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Q: what is the percent yield

A: Volume of cyclohexene recovered = 3.00 mLDensity of cyclohexene = Theoretical yield of cyclohexene =…

Q: How many moles of water are in the compound copper sulfate pentahydrate?

A: Water of crystallisation :- The number of water molecules present in a compound are called water of…

Q: The ratio between two substances given by the balanced chemical reaction is called the

A: The quantitative relationship between the maounts of reactants used and amounts of products formed…

Q: A 2.25 g sample of Ammonium carbonate contains how many moles of ammonium carbonate? Molecules of…

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Q: how do you calculate a percentage of something?. for example percentage of nitrogen in benzocaine.

A: Given, The percent of nitrogen in benzocaine is:

Q: If the student collected 12.0 g of and the theoretical yield is 13.9 g, what is the percent yield

A: The values provided in the question are:-    i) Actual yield         = 12.0 g      ii) Theoretical…

Q: How many moles of Fe, O, are in 171 g of the compound? number of moles:

A: We have to know that moles of any element or compound or molecule is defined as mass of that…

Q: How many chlorine atoms are in 27 molecules of chloroform, CHCI,?

A: CHCl3 is a polar organic compound and is used as solvent in various organic reactions. It is made up…

Q: if 13.808 grams of alum are made and the theoretical yield was predicted to be 12.891, was is the…

A: Thereotical yield of the reaction is the maximum amount of the product formed in given reaction.…

Q: How many chlorine atoms are in 31 molecules of chloroform

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Q: O STOICHIOMETRY Using a chemical equation to find moles of product from moles.. Lindsay v A major…

A: In combustion of octane , means octane burn with presence of oxygen produce carbon dioxide and…

Q: According to the Gizmos, coefficients are the numbers in from of each substance in the balanced…

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Q: Complete the dimensional analysis to show how you would convert grams of WATER to molecules of…

A: Given  Mass of water = 100 gram  Molar  mass of water =  18.02 gram/mole  Avogadro's number   =…

Q: mass of empty carlorimeter is 7.73g, mass of calorimeter + water is 46.875g, Calculate  mass  of…

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Q: mass of salicylic acid: 2.25g,  volume of acetic anhydride: 4.03mL, the mass of filter paper and…

A: The chemical reaction taking place in the formation of Asprin is given as below -

Q: Find the mass of one mole of carbon dioxide molecules in units of grams.

A: Mass of 1 mole of compound = Molar mass of compound.

Q: What would an example problem look like if I were to determine the percent yield using stoichiometry…

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Q: Acetaminophen has the formula C8H9O2N Calculate the mass, in grams, of a .30 mole sample:…

A: Given data, No. of moles = 30 mol Molecular mass of acetaminophen = 151.163 g/mol To calculate the…

Q: For each of the following unbalanced equations indicate how many moles of the first product are…

A: We will follow stoichiometry reaction

Q: Given : mass of unknown is 15.7g moles of unknown is 0.0502 What is the molecular weight of the…

A: Given :  Mass(m) of unknown = 15.7 gm  Number of moles (n) of unknown = 0.0502 moles  Molar mass of…

Q: Half of Avogadro's number is ? Write in scientific notation

A: We have to write half of Avogadro number in scientific notation.

Q: Ammonium perchlorate (NH Cio,) is a powerful solid rocket fuel, used in the Space Shuttle boosters.…

A: The balanced reaction is:

Q: A compound of found to contain 37.47% carbon, 12.61% hydrogen, and 49.92% oxygen by mass. What is…

A: the empirical formula for this compound = CH4O

Q: . manganese + iron (II) chloride Mol: Ionic: Net:

A: Applying concept of writing chemical equations.

Q: The % sulfur in sulfur dioxide is

A: The atomic mass of Sulfur =32 g The atomic mass of Oxygen =16 g So, the mass of compound SO2=32+16×2…

Q: Convert from grams 26) 49.5 g of H,SO

A: Given, mass of H2SO4 = 49.5 g  Molar mass of H2SO4 = 98.06 g/mol Number of moles = ?

Q: THe answer was incorrect. Is there a way to possibly used the molar mass of both and then convert it…

A: Given , mass of palmitoyl-CoA  = 5.0 kg

Q: In the reaction involving .8g of potassium chloride and .9g of silver nitrate, what is the number of…

A: In a reaction more than one reactant is participating and if one of them  runs out, that particular…

Q: What is the molar mass of bicarbonate?

A: Molar mass of compound can be get by atomic mass of each element in the compound multiply to the…

Q: Design a solution stoichiometry problem that involves a limiting reagent and percent yield. Include…

A: The basic reaction between NaOH and HCl is- NaOH + HCl   gives   NaCl + H2O So, 1 mol NaOH reacts…

Q: Mass (g) Moles Moles Mass (g) of A of A of B of B 1 mole Moles of B Molar mass of B Molar mass of A…

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Q: Regular treatment with low dose aspirin is used to help prevent cardiovascular disease. How many…

A: The molecular formula of aspirin is C₉H₈O₄. The number of molecules present in 240 mg of aspirin has…