a compound contains only hydrogen, carbon, and oxygen. combustion of 10.68mg of the compound produces 16.07mg of CO2 and 4.37mg H20. The molar mass of the compound is 176.1 g/mol. what is the empirical formula?

Q: A compound contains only C, H and S. Combustion of 45.0 g of the compound produces 75.4 g CO2 and…

A: Since all the carbon in CO2 is coming from the compound only  Hence moles of C in CO2 =  moles of C…

Q: Ethanol, the alcohol contained in alcoholic beverages, is composed of 52.2% C 13.0% H, and oxygen.…

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Q: Combustion analysis of a hydrocarbon produced 33.01 g CO2 and 13.51 g H2O. Calculate the empirical…

A: Solution Given data, The amount of CO2 = 33.01g The amount of H2O = 13.52g Number of moles of…

Q: The empirical formula for xylene is C4H5(l), and its molar mass is 106 g/mol. What is the molecular…

A: Given :-  Molar mass of xylene = 106 g/mol  Empirical formula = C4H5   To determine :-  Its…

Q: A compound is composed of 73.1 % G e and 26.9 % O. What is the empirical formula?

A: Given : Mass percent of Ge = 73.1 %  And mass percent of O = 26.9 % Since the compound contains only…

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

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

Q: How many H atoms are present in 7.52 g of propane, C3H8?

A: The given data contains, mass of propane = 7.52 g.

Q: A compound containing carbon, nitrogen, and hydrogen is combusted completely with excess oxygen to…

A: Given: The mass of NO2 (nitrogen dioxide) is 138 g The mass of CO2 (carbon dioxide) is 28.0 g The…

Q: An organic compound has an empirical formula CH2 and a molar mass of 112.21 g/mol. How many H atoms…

A: an empirical formula CH2  empirical mass = (12 x 1 ) + (1 x 2)= 14  n = molar mass / empirical mass…

Q: A compound is 53.31% C, 11.18% H, and 35.51% O by mass. What is its empirical formula?

A: Given,Mass percentage of C = 53.31 %Mass percentage of H = 11.18 %Mass percentage of O = 35.51 %This…

Q: Cumene is a compound containing only carbon and hydrogen that is used in the production of acetone…

A:

Q: When 1.494 grams of a hydrocarbon, CxHy, were burned in a combustion analysis apparatus, 4.687 grams…

A: 1. Given: Amount of organic compound = 1.494g amount of CO2 = 4.687 g Amount of H2O=1.919g Molar…

Q: A combustion analysis of a 0.4647-g sample of a compound known to contain only carbon, hydrogen, and…

A:

Q: Prior to their phaseout in the 1980s, chemicals containing lead were commonly added to gasoline as…

A: Given , mass of sample = 5.423 g mass of CO2=5.903 g mass of H2O = 3.020 g

Q: Combustion analysis of 2.400 g of an unknown compound containing carbon, hydrogen, and oxygen…

A: Solution                       We know that Number of moles = (Given Mass) / (Molecular Mass) Mass…

Q: A 1.50 g sample of hydrocarbon undergoes complete combustion to produce 8.80 g of CO2 and 5.40 g of…

A: Note : Recheck values but process is right

Q: A compound contains 47.08% carbon, 6.59% hydrogen, and 46.33% chlorine by mass; the molar mass of…

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Q: A 0.3870-g sample of a compound known to contain only carbon, hydrogen, and oxygen was burned in…

A: Empirical formula of a compound is the simplest positive integer ratio of all the elements present…

Q: Combustion analysis of an unknown compound containing only carbon and hydrogen produced 0.2845 g of…

A:

Q: A molecular substance contains only carbon and hydrogen and has an empirical formula of C15H9 and a…

A: Empirical formula The empirical formula is the molecular formula of the compound that represents the…

Q: While completing your research on the speciation of clover in Sacramento County, you isolate an acid…

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Q: 0.6075 g of an organic compound was burned in oxygen to obtain 0.4725 g H2O, 1.650 g CO2 and 0.105 g…

A:

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

A: The number of moles of the compound can be calculated by dividing the given mass of the compound by…

Q: The commercial production of phosphoric acid, H3PO4, can be represented by the equation 1500 g 298 g…

A:

Q: What is the molecular formula of a compound

A: Given :- molar mass of compound  = 220 g/mol            Empirical formula = P2O3.  To find :…

Q: The empirical formula of a compound is determined to be HO and its molar mass is known to be 34.016…

A: The empirical formula of a compound is = HO The molar mass of the compound is = 34.016 g/mol We know…

Q: The empirical formula for a compound is CH2O, and the molar mass is 180.2 g/mol. Which is the…

A: The empirical formula of compound  = CH2O The molar mass of Molecule = 180.2 g/mol   To get the…

Q: Prior to their phaseout in the 1980s, chemicals containing lead were commonly added to gasoline as…

A: The question is based on the principle of elemental analysis. by analysing the given amounts , we…

Q: The empirical formula of a compound is SN and its molar mass is 184.32 g/mol. The molecular formula…

A:

Q: A compound contains only C, H, and N. Combustion of 35.0 mg of the compound produces 33.5 mg CO2…

A: Given: compound contains only C, H, and N mass of compound = 35 mg mass of CO2 produced = 33.5 mg…

Q: While completing your research on the speciation of clover in Sacramento County, you isolate ah acid…

A: Given compound has only C,H and O elements in it. Mass taken of compound = 0.513 g  Mass of carbon…

Q: Combustion analysis of a 20.00 g sample of a compound containing C, H, N, and O atoms only yields…

A: We have to predict the empirical formula.

Q: Complete combustion of 4.10g of a hydrocarbon produced 13.3g of CO2 and 4.10g of H2O. What is the…

A: A hydrocarbon, that is, a compound that contains only carbon and hydrogen. Notice that the products…

Q: A 3.06 mg sample of a compound containing carbon, hydrogen, and oxygen underwent combustion…

A: Empirical formula: Formula containing atoms in smallest possible integer ratio Molecular formula:…

Q: Combustion of 31.98 g of a compound containing only carbon, hydrogen, and oxygen produces 62.47 g…

A: Given, Mass of Compound containing only carbon, hydrogen, and oxygen = 31.98 g Amount of  CO2…

Q: A laboratory analysis of an unknown compound containing only C, H and O contains:   54.526% by…

A: Given that : 54.526% by mass Carbon 9.153% by mass Hydrogen 36.321% by mass Oxygen Molecular weight…

Q: A combustion analysis of a 0.44g sample of an unknown compound yields 0.88 g CO and 0.36 g HO. If…

A:

Q: 2.56 g of a compound containing only carbon hydrogen and oxygen is burned completely 3.84 g of CO2…

A: NOTE : On combustion, the products forming will be CO2 and H2O and not H2. Hence I'm assuming the…

Q: A combustion reaction of 37.6 g of a compound (containing only C, H, and O) yields 106 g CO2 and…

A:

Q: etraphenylporphyrin is a synthetic compound that resembles naturally occurring porphyrins.…

A: Step 1: % by mass of C = 85.96 % % by mass of H = 4.92 % % by mass of N = 100-(85.96 + 4.92)…

Q: and

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Q: A compound contains only C, H, and N. Combustion of 35.0mg of the compound produces 53.0mg CO2 and…

A: Interpretation: The mass of a compound and the products CO2 and H2O formed in the combustion…

Q: The reaction between aluminum and chlorine gives aluminum chloride in 87.3% yield. a.write the…

A:

Q: A compound's molar mass is 240 g/mol. Its percentage composition is 75.00% carbon, 5.05% hydrogen,…

A: We have given that  A compound molar mass is 240g/mole its percentage composition is 75.00% Carbon…

Q: 1.Ibuprofen is a compound used in painkillers. When a 2.174 g sample is burned in an excess of…

A:

Q: Combustion of a 1.031-g sample of a compound containing only carbon, hydrogen, and oxygen produced…

A: Empirical formula is the simplest whole number ratio of the compound. Mass of sample = 1.031g Mass…

Q: Combustion analysis of a compound yielded 236.73 g CO2, 48.48 g H2O, 61.86 g NO2, and 86.15 g SO2.…

A:

Q: 1.) When 3.065 grams of a hydrocarbon, CxHy, were burned in a combustion analysis apparatus, 9.616…

A: An empirical formula is depicted by the simplest whole number ratio of the various atoms present in…

Q: Have you ever noticed that when organic compounds decompose emit odors? Well, the rotten smell of a…

A: Given that : Mass % of carbon = 54.50% Mass % of Hydrogen = 13.73% Mass % of nitrogen = 31.77%…

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".