What is the empirical formula of ethylene glycol

EMPIRICAL FORMULA: C15H17Cl2N3O2 RMM: 342 2 CAS REGISTRY NUMBER: 60207-90-1 (unstated stereo chemistry) Chloroform 420 Acetophenone 390 O-xylene 350 Hexane 7 (All in g/lit at 25 C) In maize oil 19-20 ethylene glycol 1 Both in g/kg at 20 C FLASH POINT: 78 C X Triclopyr butoxyethyl ester Physical state: Clear liquid Color: Pale yellow Triclopyr butoxy ethyl ester: 98 % min 18 07 2011Ethylene glycol commonly used as automobile antifreeze contains only carbon hydrogen and oxygen Combustion analysis of a 23 46 mg sample yields 20 42 mg of H2O and 33 27 mg of CO2 I converted each element into moles and multiplied by the ratio of that element and the compound it is in I did that with carbon and hydrogen I then used those values and subtracted them

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Empirical Formula : Mixture: CAS Number : 64742-47-8: Evaporation Rate (n-butyl acetate = 1) 0 13 : Solvent Family Primary: Hydrocarbon: Aniline Point : 152 F: Aromatic Vol % 0 1 Autoignition Temperature : 230 C: Boiling Point 760 mm Hg: 320 - 383 F: Electrical Resistance 20: Flash Point Tag Closed Cup (108 F) Hansen Solubility Parameters Total: 7 7 : Kauri Butanol Value : 33

Ethylene glycol is used as automobile antifreeze 6 38 g of this compound contains 2 47 g of carbon and 0 620 g of hydrogen The rest is oxygen The molar mass is 62 0g/mole What are the empirical and molecular formulas of ethylene glycol?

Ethylene glycol is an organic compound with a molar mass of 62 07 gmol{1 A small sample of ethylene glycol was analysed for its elemental composition and it was found to contain 3 96 g of carbon 1 01 g of hydrogen and 5 28 g of oxygen (a) Determine the empirical formula of ethylene glycol 2 (b) Determine the molecular formula of ethylene glycol 1 CH 3O C 2H 6O 2 4 SAMPLE

Empirical Formula : C 5 H 1 0 O 2: CAS Number : 109-60-4: Evaporation Rate (n-butyl acetate = 1) 2 3 : Evaporation Rate (ether = 1) 5 3 : Solvent Family Primary: Ester: Autoignition Temperature : 457 C (855 F) Azeotropes BP : 82 4 C (180 3 F) Azeotropes Wt % Water : 14 wt % Blush Resistance 80F (26 7C) 65% RH: Boiling Point 760 mm Hg: 99 - 103 C (210 - 217 F) Chemical

we have Δ Tf = Kf * m 0 93 = 1 86 * m molality = mass of solutemolar mass of solute * mass of solvent = 36x * 1 2 we get 0 93 = 1 86 * 36x * 1 2 we get molecular weight = 60 we have empirical formula = CH2O and empirical formula mass = 30therefore n = 6030 = 2so molecular formula

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Empirical/Molecular Formula (Show all work!!!) answers are provided What is the percentage composition of sucrose C12H22O11 (table sugar) (old stuff) Ans = 42 1% C 6 4% H 51 5% O A molecule with an empirical formula HCO2 and has a molar mass of 90 0 grams/mole experimentally What is the molecular formula? Ans = H2C2O4 Ethylene glycol the substance used in automobile

Ethylene glycol is an organic compound with a molar mass of 62 07 gmol{1 A small sample of ethylene glycol was analysed for its elemental composition and it was found to contain 3 96 g of carbon 1 01 g of hydrogen and 5 28 g of oxygen (a) Determine the empirical formula of ethylene glycol 2 (b) Determine the molecular formula of ethylene glycol 1 CH 3O C 2H 6O 2 4 SAMPLE

Enter the atomic symbols and percentage masses for each of the elements present and press calculate to work out the empirical formula If the data does not fit to a simple formula the program will attempt to generate possible empirical formulae and will indicate how well these fit the percentage composition using the variance

Diethylene Glycol Dioctanoate Diethylene Glycol Dioctanoate Diethylene Glycol Dioctanoate CAS #: 72269-52-4 7226952 Empirical Formula: C20 H38 O5 EINECs: 276-553-9 Related Cosmetic Ingredients Dermol 488 Alzo International Inc Submit an update correction or bug

Ethylene glycol diglycidyl ether 50% technical grade Ethylene glycol diglycidyl ether 50% technical grade CAS Number 2224-15-9 Empirical Formula (Hill Notation) C 8 H 14 O 4 Molecular Weight 174 19 Beilstein/REAXYS Number 110424 EC Number 218-746-2 MDL number MFCD00005142 PubChem Substance ID 24894480

Calculate the empirical formula 3 Ethylene Glycol (Antifreeze) is 38 7% Carbon 51 6% Oxygen and 9 7% Hydrogen What is the empirical formula? 4 The percentage composition of acetic acid is found to be 39 9% C 6 7% H and 53 4% O Determine the empirical formula of acetic acid 5 What's the empirical formula of a molecule containing 18 7% lithium 16 3% carbon and 65 0% oxygen? 6 The

In the manufacturing of ethylene glycol ethylene oxide is used as a raw-material Various monoethylene glycol (MEG) compounds are used in the manufacturing of polyester fibers for textile applications PET resins for bottles and polyester film and in various antifreeze applications Other derivatives of ethylene oxide include ethoxylates which is largely used in kitchen cleaners shampoos

Q1 Ethylene glycol is used as automobile antifreeze 6 38 g of this compound contains 2 47 g of carbon and 0 620 g of hydrogen The rest is oxygen The molar mass is 62 0 g/mole What are the empirical and molecular formulas of ethylene glycol? Q2 Aspirin is produced in a student lab One mole of salicylic acid (MM 138 g/mole) reacts with one

Chemistry I Worksheet NAME Formula Mass Percent

5 Ethylene glycol is a major ingredient in many antifreeze formulas Find its empirical formula 13 Cyclohexane is 85 63% carbon and 14 37% hydrogen and has a formula mass of 84 16 g/mol What is its molecular formula? 14 Adenine is a component of DNA and RNA Its composition is 44 44% carbon 3 73% hydrogen and 51 83% nitrogen its formula mass is 135 13 g/mol What is its molecular

Ethylene dichloride is produced through the iron(III) chloride catalyzed reaction of ethene (ethylene) and chlorine H 2 C=CH 2 + Cl 2 → Cl-CH 2-CH 2-Cl In subsequent reactions notably to vinyl chloride (chloroethene) hydrogen chloride is formed and re-used in a copper(II) chloride catalyzed reaction to also produce 1 2-dichloroethane from ethene and oxygen H 2 C=CH 2 + 2 HCl + O 2

In this paper the performance of ethylene glycol and water based TiO 2 nanofluids as an automobile radiator coolant is determined experimentally Forced convective heat transfer coefficient of TiO 2 nanofluids has been measured and compared with the data of base fluid in an automobile radiator Nanofluids were prepared taking 40% ethylene glycol and 60% water with volume concentrations of

Ethylene glycol is an organic compound with a molar mass of 62 07 gmol{1 A small sample of ethylene glycol was analysed for its elemental composition and it was found to contain 3 96 g of carbon 1 01 g of hydrogen and 5 28 g of oxygen (a) Determine the empirical formula of ethylene glycol 2 (b) Determine the molecular formula of ethylene glycol 1 CH 3O C 2H 6O 2 4 SAMPLE

The molecular formula of ethylene glycol is HOCH_2CH_2OH i e C_2H_6O_2 The empirical formula is ?? The empirical formula is the simplest whole number ratio defining constituent atoms in a species (this is glib I think I learned this definition when I was 15 and it has stuck!) Given this the molecular formula is clearly not the empirical formula (why not?) but is a multiple of the

Empirical Formula Practice Problems (Be sure to follow the problem solving steps and your summarized steps for determining empirical formula ) 1 Calculate the empirical formula of a compound that is 67 6% Hg 10 8% S and 21 6% O 2 1 6-diaminohexane is used to make nylon What is the empirical formula of this compound if it is

What are the empirical formulas of a) ethylene glycol a radiator antifreeze molecular formula C2H6O2 b) peroxodisulfuric acid a compound used in bleaching agents molecular formula H2S2O8 a C2H6O2 H2S2O8 b C2H3O2 H2S2O4 c CH3O HSO4 d CH3O2 HSO4 e CH3O HSO6 Can you please explain why? Thanks

Ethylene glycol is an organic compound with a molar mass of 62 07 gmol{1 A small sample of ethylene glycol was analysed for its elemental composition and it was found to contain 3 96 g of carbon 1 01 g of hydrogen and 5 28 g of oxygen (a) Determine the empirical formula of ethylene glycol 2 n(C) : n(H) : n(O) = 3:96 g 12:01 gmol{1: 1:01 g 1:008 gmol{1: 5:28 g 16:00 gmol{1 = 0:330 mol : 1

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