Para-cresol, a substance used as a disinfectant and in the manufacture of several herbicides, is a molecule that contains the elements carbon, hydrogen, and oxygen. Complete combustion of a 0.345 g sample of p-cresol produced 0.983 g carbon dioxide and 0.230 g of water. Find the empirical formula for p-cresol. (Express your answer as a chemical formula.) (Input the elements in your formula in the order shown above. If parentheses are needed in the formula, be sure to include them in your answer.)

Q: A 125.6 mg sample of an organic compound containing only carbon, hydrogen, and nitrogen is combusted…

A: Answer The empirical formula is C3H8N The molecular formula is C6H16N2

Q: An organic compound consists of carbon, hydrogen and nitrogen elements. Table Q6 show the…

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Q: Suppose you buy a 50.0 pound propane tank for your gas grill. The combustion of propane gas (C3H8)…

A:

Q: Be sure to answer all parts. How many total moles of ions are released when the following sample…

A: To solve this problem we have to calculate the number of moles.

Q: The compound known as butylated hydroxytoluene, abbreviated as BHT, contains carbon, hydrogen, and…

A: Consider the given information is as follows; Mass of sample = 3.751 g Mass of CO2 = 11.24 g Mass of…

Q: When 1.615 grams of a hydrocarbon, CxHy, were burned in a combustion analysis apparatus, 5.545 grams…

A: The molecular formula is a formula generated from molecules that represents the total number of…

Q: If the sample has a molar mass of 176.0 g/mol, what is the molecular formula of the sample?

A:

Q: Part 1: Calculate the mass percentage of N in N2O4. Report your answer to 3 significant figures.…

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Q: Another compound that is often found in kidney stones is calcium phosphate, Ca3(PO4)2(s). The two…

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Q: While cleaning out an old shelf in the lab, a chemist discovered a bottle labeled "HIGHLY TOXIC".…

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Q: An unknown compound contains only carbon, hydrogen, and oxygen. Using combustion analysis, you…

A: Here we are required to find the empirical formula of the compound.

Q: Convert 7.22 x 1021 molecules/formula units of X,Z6 into grams of the same compound. (Assume that…

A: 1 mole = 6.022×1023 [ Avogadro's number ] The mass of one mole molecules of the substance is called…

Q: In a combustion analysis experiment, an unknown hydrocarbon produced 154.47861 g of carbon dioxide…

A: Empirical formula represents the smallest whole number ratio of the atoms present in the organic…

Q: 12.00 g of a potassium hydroxide, KOH solution is mixed with 40.00 g of lead (II) nitrate, Pb(NO3)2…

A:

Q: Zinc phosphate is used as a dental cement. A 50.00-mg sample is broken down into its constituent…

A:

Q: mercury salicylate is a common active ingredient in liniments such as ben gay . it is also known as…

A: n=mM Number of moles of carbon dioxide will be: nCO2 = 12.24 g18 g/mol=0.278 mol Similarly, number…

Q: When 6.360 grams of a hydrocarbon, CxHy, were burned in a combustion analysis apparatus, 21.50 grams…

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Q: Combustion analysis of a hydrocarbon produced 33.01 g CO2 and 4.83 g H2O. Calculate the empirical…

A: Given : Mass of CO2 produced = 33.01 g Mass of H2O produced = 4.83 g And the compound is…

Q: In the above equation, silicon dioxide reacts with carbon upon heating to produce silicon carbide…

A: Given dats is  Mass of silicon dioxide= 44.0 g  Mass of carbon= 44.0 g  Yield of the reaction= 100%

Q: will

A:

Q: 1.A compound is composed of the elements C, H, O, and Br. Combustion analysis of a 6.17 g sample of…

A: The amount of CO2 formed from 6.17 g of the sample = 3.91 g The amount of H2O formed from 6.17 g of…

Q: common organic solvent, gives 7.62 mgmg of CO2CO2 and 1.78 mgmg of H2OH2O. If the compound contains…

A:

Q: . He can tell from elemental analysis that the polymer is made up of only three elements: carbon,…

A: To solve this we have to consider the mass of polymer = 100.0g  Then  Mass of C = 56.45 g  Mass of H…

Q: Tartaric acid is the white, powdery substance that coats tart candies such as Sour Patch Kids.…

A: Empirical formula:the simplest positive integer ratio of atoms that is present in a compound is…

Q: If 1.000 g of tin metal reacts with 0.480 g of fluorine gas, what is the empirical formula of the…

A: No of moles of tin(Sn) =mass of tin(Sn) /molar mass of tin(Sn) =1/118.72 mol of Sn =0.0084232 mol of…

Q: A 3.76 g sample of a compound consisting of carbon, hydrogen, oxygen, nitrogen, and sulfur was…

A: Given: mass of sample = 3.76 g mass of CO2 = 2.12 g mass of H2O = 1.30 g 5.92 g produced 6.07 g SO3…

Q: s 7.86 g CO2 and 2.14 g H20. Calculate the empirical formula and molecular ula of acid given that…

A: Mass of acid = 5.24 g Mass of CO2 = 7.86 g Mass of H2O = 2.14 g

Q: Determine the empirical formula of the compound

A: According to question Compound consists of carbon, hydrogen, oxygen, nitrogen, and sulfur  So

Q: Mass =

A:

Q: A compound contains carbon and hydrogen only. A combustion analyzer collects 15.84 g of CO2 and 8.10…

A: Given,  compound contains carbon and hydrogen only. A combustion analyzer collects 15.84 g of CO2…

Q: When 4.876 grams of a hydrocarbon, C,H,, were burned in a combustion analysis apparatus, 15.30 grams…

A:

Q: A given compound is analyzed and found to contain only C, H and O. When a 35.79 g sample of this…

A: Given,

Q: A compound contains only carbon, hydrogen, and oxygen. Combustion of 10.68 mg of the compound yields…

A:

Q: 4.33 g sample of a compound consisting of carbon, hydrogen, oxygen, nitrogen, and sulfur was…

A: EMPIRICAL FORMULA= C5H11O2NS

Q: Tartaric acid is the white, powdery substance that coats sour candies. Combustion analysis of a…

A: The question is based on the concepts of elemental analysis. we need to calculate empirical formula…

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".