Mesitylene, a hydrocarbon that occurs in a small amounts in crude oil has an empirical formula of C3H4. The experimentally determined molecular weight of this substance is 121amu. What is the molecular formula of Mesitylene?

Q: A particular protein sample is found to have 1 atom of iron in its chemical formula. If the mass…

A: Mass percent expresses the solute concentration in any mixture. The division of weight of dissolved…

Q: How many moles of hydrogen are in 3.06 x 10-3 g of glycine, C2H5NO2 ?

A: Moles of glycrine = given mass of glycrineMolar mass of glycrineMolar mass of glycrine (C2H5NO2) is…

Q: A) How many moles of C17H25O6 molecules are in 203 mg of this compound? B) What is the mass of…

A: Mass of C17H25O6 = 0.203 g Molar mass of C17H25O6 = 17x12 + 25x1 + 16x6 = 204 + 25 + 96 = 325 g/mol

Q: What is the molecular formula of a compound with the empirical formula CH2CH2 and a formula mass of…

A: Empirical formula of compound=CH2 Mass of empirical formula=1 x atomic mass of C + 2 x atomic mass…

Q: What is the molecular formula of a compound with the empirical formula CH2OCH2O and a formula mass…

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Q: How many atoms of H does the notation 5 Fe(HOOCCH2COO)3 indicate? Express your answer as an integer.

A: Answer:The letter y used in subscript represents that in one molecule of ABy B is present y times,…

Q: How do you get the molecular formula, if 0.1553 moles of the compound weighs 21.46 g, and the…

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Q: molecular weight

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Q: A molecular compound is found to consist of 26.0% nitrogen and 74.0% oxygen. If the molecule…

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Q: An Organic compound contains 59.00% by mass C, 7.15% by mass H, 7.65% by mass N, and 26.20% by mass…

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Q: 0.333 g of a hydrocarbon (CxHy) was analyzed by combustion analysis and 1.009 g of CO2 (MM = 44.01…

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Q: What is the complete balanced reaction for the complete combustion of C8H18 in oxygen? From the…

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Q: Methyl tertiary butyl ether, or MTBE, is currently used as an octane booster in gasoline. It has…

A: Answer:- This question is answered by using the simple concept of calculation pecentage composition…

Q: Combustion analysis of 60.0 grams of a C, H and O containing compound produced 161.41 grams of…

A: Combustion: Burning of any substance in the  presence of oxygen is called combustion. As combustion…

Q: The compound is CH4N2O. If the molecular weight of the compound is 120.12 g/mol, what is the…

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Q: Calculate the moles of glucose in 1.0253 g of glucose, C6H12O6. Then calculate the moles of each…

A: Given :-  Mass of glucose = 1.0253 g  To calculate :-  Number of moles of glucose and also determine…

Q: A compound with the empirical formula CH2CH2 has a molar mass of 112112 g/mol. What is the molecular…

A: Solution,  The above question belong to some basic concept of chemistry. Empirical formula is the…

Q: How many carbon atoms are present in 0.2523 g of retinal (C20H28O, molar mass=284.4 g/mol)?

A: The carbon atoms in 0.2523 g of retinal can be calculated as:

Q: What is the molecular formula of a substance that contains 2.64 g of C, 0.444 g of H, and 3.52 g of…

A: Given : Molecular mass of compound = 60.05 g/mol Mass of C = 2.64 g Mass of H = 0.444 g Mass of O =…

Q: Determine the mass in grams of 1.6 × 10⁻³ mol glucose (C₆H₁₂O₆)   How many moles of propylene (C₃H₆)…

A: The question is based on mole concept . We have to calculate moles,  mass and hydrogen atoms.

Q: The molecular weight of an unknown hydrocarbon is 208.29. The compound is found to be composed of…

A: We have to find chemical molecular formula. Given, Percentage composition of C,H and O are…

Q: The metal, Pellissippium (Pe), has a molar mass of 65.01 g/mol. What is the mass of 2.300 moles of…

A: The mass of metal, Pellissippium (Pe) has a molar mass = 65.01 g/mol. The chemical formula of…

Q: A compound with the empirical formula CH2O has a molar mass of approximately 90 g/mol. What is its…

A: The empirical formula of a compound tells about the simplest whole-number ratio of the elements in…

Q: What is the empirical formula of a compound that contains 72.46% carbon, 6.09% hydrogen, and the…

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Q: An organic compound has an empirical formula of CH2O and had an approximate molecular weight of 117.…

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Q: What is the molecular formula of a compound

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

Q: e empirical formula a compound is C 2H 4O and its molecular weight was determined to be…

A: Given; molecular mass = 44 g/mol

Q: What is the mass in grams of 3.60 mol of lactic acid (C3H6O3), the compound responsible for the…

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Q: A compound with an empirical formula of C8H4NNaO4S is found to have a molar mass twice that of the…

A: Empirical formula :-  The formula which shows only relative number (simple ratio) of atoms of…

Q: What is the molecular formula for a substance that in 1.00 mole of sample contains, 1.00 mole of C,…

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Q: 37 x 1019 molecules CH3NH2 contains how many moles of carbon?  CH3NH2 (g) +   O2 (g) →   CO2 (g) +…

A: Since given molecular formula of compound is CH3NH2 which shows that it has one caron atom or one…

Q: What is the molecular formula for a substance that in 1.00 mole of sample contains, 1.00 mole of C,…

A: Given : 1.00 mole of sample contains, 1) 1.00 mole of C 2) 12.73 X 1023 atoms of Br 3) 60.20 g of Cl…

Q: The chemical formula for chlorophyll is C₅₅H₇₂MgN₄O₅. Given the molar mass of the compound is 893.49…

A: Given, mass of C₅₅H₇₂MgN₄O₅. = 1.501 g Molar mass of C₅₅H₇₂MgN₄O₅. = 893.49 g/mol  Number of moles =…

Q: Determine the formula weights of each of the following compounds: (a) H2S; (b) NiCO3; (c)…

A: For calculating the formula weight, add the molecular mass of all atoms with the no of atoms present…

Q: What is the molecular formula for a compound having a molar mass of 360g and the empirical formula…

A: We know molar masses of  C=12 H2=2 O=16 so CH2O=30gmol-1  Now; Given molar masseffective molar…

Q: What is the molecular formula of a compound with the empirical formula CH2O and a formula mass of…

A: Empirical formula of compound=CH2O Mass of empirical formula=1 x atomic mass of C + 2 x atomic mass…

Q: A dicarboxylic acid which is involved in the formation of Adenosine Triphosphate (an organic…

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Q: 5.) Ethylene glycol is a coolant widely used in automobiles. If its molecular formula is C2H6O2, how…

A: Number of moles is defined as the amount of the substance divided by the molecular weight of the…

Q: A compound has an empirical formula of CH3O and a molecular weight of 124 g, what is its molecular…

A: Empirical formula can be defined as the simplest whole number ratio of various atoms or elements…

Q: a sample of solid silver oxide with a mass of 11.4 grams was reduced to elemental silver by heating…

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Q: Combustion analysis of a 0.675 g sample of an unknown compound that contains only carbon, hydrogen,…

A: mass of sample = 0.675 gmass of CO2 = 0.627 gmass of H2O = 1.534 gmolar mass of CO2 = 44.01…

Q: 2. What is the compound's empirical formula if a 0.234 g sample of the compound was burned in air to…

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Q: An oxide of tungsten (symbol W) is a brown solid. If 8.54 g of the compound contains 7.27 g of…

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Diol

In chemistry there are so many chemical compounds that have a hydroxyl group but a chemical compound having two hydroxyl groups (-OH) is termed as a diol. It also implies the presence of two alcohols whereas polyols contain two or more than two hydroxyl groups (-OH). Glycol or 1,2-diol is an aliphatic diol that has two alcohol groups on adjacent carbon atoms. In industries, the most commonly used diol is ethylene glycol.