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terphthalic acid, used in the production of polyester fibers and films, is composed of carbon, hydrogen, and oxygen. when 0.6943g og acid is subjected to combustionanalysis it produced 1.471g of CO2 and 0.391g H2O. what is the empirical and molecular formula if its molar mass is 172 g/mol?
(a) The characteristic odor of pineapple is due to ethyl butyrate, a compound containing carbon, hydrogen, and oxygen. Combustion of 7.23 mg of ethyl butyrate produces16.43 mg of CO2 and 6.71 mg of H2O. What is the empirical formula of the compound? (Type your answer using the format CO2 for CO2.)(b) Nicotine, a component of tobacco, is composed of C, H, and N. A 4.725 mg sample of nicotine was combusted, producing 12.818 mg of CO2 and 3.675 mg of...
2.516 g of a compound containing carbon, hydrogen and oxygen (CXHYOZ) is subjected to combustion analysis. The results show that 3.082 g of CO2 and 2.705 g of H2O were produced. (i). What is the empirical formula for the compound? (ii). If the molecular weight of the compound is 160.2 g/mol, what is the molecular formula of the compound?
I have an unknown organic compound containing carbon, hydrogen and oxygen. Combustion analysis of 4.05 g sample of the unknown produced 8.07 g CO2 and 3.76 g H2O. The molar mass of the unknown was determined to be 180 +/- 4 g/mol. What is the molecular formula of the unknown?
An unknown compound containing only carbon and hydrogen was burned in excess oxygen. When 8.480 grams of the compound was burned, 26.608 grams of carbon dioxide and10.895 grams of water were produced. If the unknown compound has a formula mass of 168.31 g/mol, what is the molecular formula of the compound
Terephthalic acid, used in the production of polyester fibers and films, is composed of carbon, hydrogen, and oxygen. When 0.6943 g of terephthalic acid was subjectedto combustion analysis it produced 1.471 g CO2 and 0.226 g H2O. If its molar mass is between 158 and 167 g/mol, what is its MOLECULAR FORMULA?
An unknown compound which consists of only carbon, hydrogen, and oxygen, has just been isolated. When 2.734 g of compound A are burned in excess oxygen, 7.51 g of CO2 and 1.229 g of H2O are produced. Calculate the empirical formula of compound A. C10H13O C5H4O C11H22O2 CH2O
Component of citrus fruits is the bitter compound limonin, which contains only carbon, hydrogen, and oxygen. When a 1.000-gram sample of limonin is subjected tocomplete combustion, 2.432 grams of CO2 and 0.574 grams of H2O are produced. In addition, the molar mass of limonin is approximately 475 g/mol. Detrmine the empriricalformula and molecular formula of limonin.
Compound Y contains only carbon, hydrogen, and oxygen. When a 1.000-gram sample of Compound Y is subjected to combustion analysis, 2.432 grams of CO2 and 0.574grams of H2O are produced.Determine the empirical formula and molecular formula of Compound Y.(Show all your work and calculation.)
Suppose a substance has been prepared that is composed of carbon, hydrogen and nitrogen. When 0.1156 gram of this compound is reacted with oxygen, 0.1638 gram of carbon dioxide (CO2) and 0.1676 gram of water (H2O) are collected. If all the carbon in the compound is converted to CO2 Determine the mass of Carbon and Hydrogen in the sample. Calculate the percentage composition of Carbon, Nitrogen and Hydrogen in the substance. Calculate the mass of nitrogen in the substance. Calculate...