# toluene molar mass

For end-group analysis, 0.8632 g of a carboxyl terminated polybutadiene sample of the general structure shown below, dissolved in a mixture of ethanol and toluene, consumed 5.2 mL of 0.1242 M alcoholic potassium hydroxide solution in titration using phenolphthalein as the indicator. Finding molar mass starts with units of grams per mole (g/mol). Formula weights are especially useful in determining the relative weights of reagents and products in a chemical reaction. 111 °C Alfa Aesar: 232 F (111.1111 °C) NIOSH XS5250000 110.6 °C OU Chemical Safety Data (No longer updated) More details: 111 °C Alfa Aesar L10967, 43061, 19376, 19399, 22903, 31755, 41464, 41841, 47136: 110-111 °C Oakwood 035922, 046885: 111 °C LabNetwork LN00162826: 14.5 °C / 14.56 mmHg (124.0448 °C / 760 mmHg) FooDB FDB012454 231-233 F / 760 mmHg (110.5556-111.6667 °C / 760 … The molar masses of benzene and toluene are 7 8 g/mol and 9 2 g/mol respectively. We use the most common isotopes. 1294 130. iii- Estimate the freezing point of this liquid under 50.0 atm., if the enthalpy of fusion is 10.45 kJ/mol. common chemical compounds. The molar mass of toluene is about 92.14 g/mol. 1/2 c. 2/3 d. 3/2 e. 5/6 Calculate the molarity, molality, mass percent, and mole fraction of toluene in 2.00 x 103 mL of solution that contains 75.8 g of toluene and 95.6 g of benzene. 93 g/mol b. For bulk stoichiometric calculations, we are usually determining molar mass, which may also be called standard atomic weight or average atomic mass. Odor. 7, molar mass = 92.13 g/mol) an organic compound often used as a solvent in paints is mixed with a similar organic compound benzene (C 6 H 6, molar mass 78.11 g/mol).Calculate the molarity, molality, mass percent, and mole fraction of toluene in 2.00 x 10 3 mL of solution that contains 75.8 g of toluene and 95.6 g of benzene. At room temperature and pressure, it appears as a colourless liquid having a pungent benzene-like odour. Calculate the mole fraction of benzene in vapour phase if 80 g of benzene is mixed with 100 g of toluene. ChEBI Name toluene-4-sulfonic acid: ChEBI ID CHEBI:27849: Definition An arenesulfonic acid that is benzenesulfonic acid in which the hydrogen at position 4 is replaced by a methyl group. Data, 2004, currently in review. Convert grams Toluene to moles or moles Toluene to grams. New York: McGraw-Hill, 1999. The toluene molecule consists of 8 Hydrogen atom(s) and 7 Carbon atom(s) - a total of 15 atom(s). Toluene has half the molecular mass (g/mol) of glucose. XS5250000. Molar mass : 92.14 g/mol; Physical Properties : Colorless, water-insoluble liquid; Formula : C7H8; For the convenience of the clients, we have adopted both online and offline payment modes of transaction. Synonyms & Trade Names Methyl benzene, Methyl benzol, Phenyl methane, Toluol CAS No. InChI=1S/C7H8/c1-7-5-3-2-4-6-7/h2-6H,1H3: What’s the InChIKey string of toluene? (1 u is equal to 1/12 the mass of one atom of carbon-12) Molar mass (molar weight) is the mass of one mole of a substance and is expressed in g/mol. The molecule is formed by phenyl ring (from benzene) and 1 methyl group as substituent. What’s the molar mass of toluene? Calculate the molar mass of the polymer. Molar mass of toluene is 92.1384 g/mol Compound name is toluene Convert between C7H8 weight and moles Polystyrene in toluene and short DNA‐fragments in aqueous NaCl‐solution Molecular mass (molecular weight) is the mass of one molecule of a substance and is expressed in the unified atomic mass units (u). This interval corresponds to midnight to until 5:00 am UTC on Tuesday December 29. molar mass and molecular weight. To reveal the nature of these vibrational motions, isotopic sub­ stitution of both the toluene methyl group and the water molecules can be pursued. Tolueno ou metil benzeno é a matéria-prima a partir da qual se obtêm derivados do benzeno, como caprolactama, sacarina, medicamentos, corantes, perfumes, TNT e detergentes. 78 g/molc. Measurement of the Mass Specific Extinction Coefficient of Acetylene, Toluene and Polymethyl Methacrylate Soot Particles In Visible and Near-Infrared Wavelengths FRANÇOIS-XAVIER OUF1, ALEXIS COPPALLE2, JEROME YON2 and JACQUES VENDEl1 1 Institut de Radioprotection et de Sûreté Nucléaire, Laboratoire de Physique et Métrologie des and Span, R., "Short Fundamental Equations of State for 20 Industrial Fluids". The molecule is planar due to the requirement of sp2 hybridization carbon to promote the aromatic effect of the ring. Definitions of molecular mass, molecular weight, molar mass and molar weight. This compound is also known as Toluene. The density of solution is 0.857 g/cm 3. This site explains how to find molar mass. A common request on this site is to convert grams to moles. The correlation is based on data from: Toluene, C 6 H 5-CH 3, is a clear colorless liquid, highly flammable with a sweet, pungent aromatic odor.. Toluene is less dense than water and is slightly soluble in water.Hence it floats on water.Toluene vapor is heavier than air. Number of moles of benzene = 7 8 8 0 = 1 . In the SI system the unit of M is [kg/kmol] and in the English system the unit is [lb/lbmol], while in the cgs system the unit of M is [g/mol]. Calculate the molarity, molality, mass percent, and mole fraction of toluenein 2.00 x 103mL of solution that contains 75.8 g of toluene and 95.6 g of benzene. The correlation is based on data from: Lemmon, E.W. How can I calculate viscosity-average molar mass if the polymer is in 2 solvents? Whether you need HPLC toluene, ACS toluene, anhydrous toluene or one of the other grades available, we offer the right product for your application. Go To: Top, Mass spectrum (electron ionization), References Data from NIST Standard Reference Database 69: NIST Chemistry WebBook The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. density of toluene is equal to 866.9 kg/m³; at 20°C (68°F or 293.15K) at standard atmospheric pressure.In Imperial or US customary measurement system, the density is equal to 54.12 pound per cubic foot [lb/ft³], or 0.5011 ounce per cubic inch [oz/inch³] . Chem Ref. If the formula used in calculating molar mass is the molecular formula, the formula weight computed is the molecular weight. Related Pages. Number of moles is the ratio of mass to molar mass. Click hereto get an answer to your question ️ The molar volume of liquid benzene ( density = 0.877 g ml^-1 ) increases by a factor of 2750 as it vaporizes at 20^∘ C and that of liquid toluene ( density = 0.867 g ml^-1 )increases by a factor of 7720 at 20^∘ C. A solution of benzene and toluene has a … Molecular weight is actually an older term of “relative molar mass” or “molecular mass”, which is a dimensionless quantity equal to the molar mass divided by the molar mass constant defined by 1 g/mol. Toluene. It exists as a liquid at room temperature. Massa Molecular (peso molecular ) é a massa de uma molécula de uma substância e é expressa nos unificadas unidades de massa atómica (u). YXFVVABEGXRONW-UHFFFAOYSA-N 1.50g of an unknown solute is dissolved wth 18.0g of cyclohexane. Deuteration of the toluene (free) 1.50g of an unknown solute is dissolved wth 18.0g of cyclohexane. (b) Not enough information is given for prediction. Toluene: The molar mass of toluene is about 92.14 g/mol. What is Toluene? This is how to calculate molar mass (average molecular weight), which is based on isotropically weighted averages. 0 2 6 The atomic weights used on this site come from NIST, the National Institute of Standards and Technology. Toluene (C7H8, molar mass = 92.13 g/mol) an organic compound often used as a solvent in paints is mixed with a similar organic compound benzene (C6H6, molar mass 78.11 g/mol). As such, its IUPAC systematic name is methylbenzene. 78 g/mol c. 10.7 g/mol d. 82 g/mol e. 927 g/mol The correct answer is: 93 g/mol 4 2 4 f Then, just divide by the molar mass. 10.7 g/mold. Toluene can also be used as a recreational inhalant sometimes, and it also has the potential of causing severe neurological harm. Data, Vol. Weights of atoms and isotopes are from NIST article. These relative weights computed from the chemical equation are sometimes called equation weights. submitted to J. Chem. Toluene (C6H5CH3) - Toluene is an aromatic hydrocarbon with the chemical formula C6H5CH3. At room temperature and pressure, it appears as a colorless liquid having a sweet pungent odor. Using the chemical formula of the compound and the periodic table of elements, we can add up the atomic weights and calculate molecular weight of the substance. Summary. When 1 mole of benzene is mixed with 1 mole of toluene (vapour pressure of benzene – 12.8 kPa, Toluene = 3.85 kPa) (a) The vapour will contain equal amount of benzene and toluene. In addition to this, we guarantee transparency and confidentiality in both. The chemical formula of toluene is C 7 H 8. It is a mono-substituted benzene derivative, consisting of a methyl group (CH₃) attached to a phenyl group. Molecular weight calculation: 12.0107*6 + 1.00794*5 + 12.0107 + 1.00794*3 ›› Percent composition by element This is not the same as molecular mass, which is the mass of a single molecule of well-defined isotopes. The molecular weight of toluene is determined by the sum of the atomic weights of each constituent element multiplied by the number of atoms, which is calculated to be: Formula and structure: The toluene chemical formula is C 7 H 8 and its molar mass is 92.14 g mol -1. Calculate molecular weight and chemical formula of xylene or Calculate molecular weight of different compounds using its molecular formula or its name. ... is 22.04 cm3/g in toluene at 25 °C and 25.53 cm3/g in ethyl acetate at 20 °C. It is first isolated in 1837 by distillation of pine oil by a Polish chemist named Filip Walter. The molar mass is determined by measuring the freezing-point depression of an Chemistry Cyclohexane has a freezing point of 6.6 degree Celsius and a K(f) of 20.0 degree Celsius/m. Molar Mass. TOLUENE provides high accuracy thermodynamic properties for toluene (methyl benzene, Molar mass =92.138 g/mole) using the Fundamental Equation of State, as described by Reiner Tillner-Roth, "Fundamental Equations of State", Shaker, Verlag, Aachan, 1998. Figure 01: The Chemical Structure of Toluene The mole is an important concept for talking about a very large number of things — 6.02 x 10 23 of them to be exact. Molar mass, 92.1381 g/mol Molar mass nitric acid 63g/mol Based on toluene 92g toluene reacts with 3 x 63 = 189g HNO3 so each toluene needs roughly double the mass of nitric acid, so HNO3 is limiting reagent, so must base calculation that [this is rather silly as excess HNO3 and conc H2SO4 should be used if you actually do this experiment] so working on HNO3 189g HNO3 gives 227g TNT … (1 u é igual a 1/12 da massa de um átomo de carbono-12) Massa Molar (peso molar ) é a massa de uma mole de uma substância e é expresso em g / mol. The molecule is planar due to the requirement of sp2 hybridization carbon to promote the aromatic effect of the ring. Browse the list of TOLUENE provides high accuracy thermodynamic properties for toluene (methyl benzene, Molar mass =92.138 g/mole) using the Fundamental Equation of State, as described by Reiner Tillner-Roth, "Fundamental Equations of State", Shaker, Verlag, Aachan, 1998. 927 g/molThe correct answer is: 93 g/mol4 24f. 12.0107*6 + 1.00794*5 + 12.0107 + 1.00794*3. In steam distillation of toluene, it was found that the vapor pressure of water is 355 mm Hg and the molar mass of toluene is 92 and that of water is 18 Atmospheric pressure=760 mm Hg :The ratio of weight of water to the weight of toluene is equal to 1.6 O 13 O 0.47 0.17 0 108-88-3 RTECS No. Calculate the molaity of the solution. To complete this calculation, you have to know what substance you are trying to convert. It is colorless, water-insoluble and has a smell associated with paint thinners. When calculating molecular weight of a chemical compound, it tells us how many grams are in one mole of that substance. Formula. Molar mass of C6H5CH3 = 92.13842 g/mol. Formula: C7H8. Toluene is an organic compound having a benzene ring attached to a methyl group. Select one:a. We apologize for any inconvenience this outage may cause. Toluene is predominantly used as an industrial feedstock and a solvent. It contains a benzene ring attached to a methyl group. Range of applicability for equation of state: Transport properties are provided using correlations given in: Yaws, Carl L., ed. BHT is widely used to prevent free radical-mediated oxidation in fluids (e.g. Chemical Properties Handbook. For more details on Toluene structure and properties click here. [Molar mass of Toluene = 92.14 g/mol] ii- Estimate the ΔfGo of toluene in its solid phase if for the liquid ΔfGo = 191.29 kJ/mol. Toluene (CH8 7, molar mass = 92.13 g/mol) an organic compound often used as a solvent in paints is mixed with a similar organic compound benzene (C6H6, molar mass 78.11 g/mol). 1/3 b. About Toluene; Toluene weighs 0.8669 gram per cubic centimeter or 866.9 kilogram per cubic meter, i.e. h = 0 kJ/kg, s = 0 kJ/kg-K for saturated liquid at the normal boiling point of 383.75 K.  The reference state can be changed using the \$Reference directive. É adicionado aos combustíveis (como antidetonante) e como solvente para pinturas, revestimentos, borrachas, resinas, diluente em lacas nitrocelulósicas e em adesivos. NIOSH REL TWA 100 ppm (375 mg/m 3) ST 150 ppm (560 mg/m 3) OSHA PEL TWA 200 ppm C 300 ppm 500 ppm (10-minute maximum peak) See Appendix G 92.13842 g/mol: What’s the SMILES format of toluene? The molar mass of this compound is about 92.14 g/mol. Toluene may be toxic by inhalation, ingestion or skin contact. Exact Mass: 100.112814 g/mol: Computed by PubChem 2.1 (PubChem release 2019.06.18) Monoisotopic Mass: 100.112814 g/mol: Computed by PubChem 2.1 (PubChem release 2019.06.18) Topological Polar Surface Area: 0 Å²: Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18) Heavy Atom Count: 7: Computed by PubChem: Formal Charge: 0: Computed by PubChem: Complexity: 42 Surface tension data are provided using the information in: "Recommended Correlations for the Surface Tension of Common Fluids", J.Phys. Molecular mass (molecular weight) is the mass of one molecule of a substance and is expressed in the unified atomic mass units (u). Toluene , also known as toluol (/ˈtɒljuɒl/), is an aromatic hydrocarbon. Example Reactions: • C7H8 + 9O2 = 7CO2 + 4H2O. 82 g/mole. 93 g/molb. = 2 x 0.076 = 0.152 I have found … identified in the toluene(H20). mmoles of CO2 =5.86 / 44 =0.133 since all C comes from toluene, so mmoles C in compound = 0.133. mmoles of H2O = 1.37/18 = 0.076 It has 2 H which come from toluene.so mmoles of H in compd. In steam distillation of toluene, it was found that the vapor pressure of water is 355 mm Hg and the molar mass of toluene is 92 and that of water is 18 Atmospheric pressure=760 mm Hg :The ratio of weight of water to the weight of toluene is equal to 1.6 O 13 O 0.47 0.17 0 It is a colorless, water-insoluble liquid with the smell associated with paint thinners. Benzene: Benzene is an aromatic compound having the chemical formula C 6 H 6. of a chemical compound, More information on A solution of toluene (molar mass=92.1g/mol) in benzene(MM=78.1g/mole) is prepared. If 100.g of each of these two substances are mixed and all of the glucose dissolves in the toluene, the mole fraction of toluene in this solution would be: a. The percentage by weight of any atom or group of atoms in a compound can be computed by dividing the total weight of the atom (or group of atoms) in the formula by the formula weight and multiplying by 100. Toluene (C H 8. Molar mass of C6H5CH3 = 92.13842 g/mol. (a)Molar mass CO2 =44 and molar mass water =18. Toluene: Toluene is an organic compound having a benzene ring attached to a methyl group. Toluene: Toluene has a sweet, pungent odor. Butylated hydroxytoluene (BHT), also known as dibutylhydroxytoluene, is a lipophilic organic compound, chemically a derivative of phenol, that is useful for its antioxidant properties. Molar to Mass Concentration Converter » Molar Mass Calculator » Cations, Anions List » Dilution Calculator » Molarity Calculator » Compound Prefixes » Water Insoluble Compounds » Compound Quiz » Concentration Solution Unit Converter » English Word Search cm −3 (75 °C) Melting point: 51.63 °C (124.93 °F; 324.78 K) Boiling point: 238.3 °C (460.9 °F; 511.4 K) The reason is that the molar mass of the substance affects the conversion. How to solve: What is the molar mass of toluene, if 0.85 g of toluene depress the freezing point of 100 g of benzene by 0.47 degrees Celsius? The mole fraction is 0.100 for toluene in the solution. The molar mass of this compound is about 92.14 g/mol. The IUPAC name for toluene is methylbenzene. Molecular weight calculation: 12.0107*6 + 1.00794*5 + 12.0107 + 1.00794*3 ›› Percent composition by element Average mass 218.035 Da Monoisotopic mass 217.959229 Da ChemSpider ID 4947 This record has not been tagged. Radius of gyration versus molar mass relations from light scattering for polydisperse non‐gaussian chain molecules. Toluene is a clear, water-insoluble liquid with the typical smell of paint thinners.It is a mono-substitution benzene derivative, i.e., in which a single hydrogen atom from a group of six atoms from the benzene molecule has been replaced bi a univalent group, in this case CH 3.As such, its IUPAC systematic name is methyl benzene.. What is the molar mass of toluene if 0.85 g of toluene depresses the freezing point of 100. g ofbenzene by 0.47°C? (Kof benzene is 5.12°C/m.) ›› Toluene molecular weight. Toluene is also called as toluol, is an aromatic hydrocarbon. Cc1ccccc1: What’s the InChI format of toluene? It describes 19th-century developments that led to the concept of the mole, Topics include atomic weight, molecular weight, and molar mass. This module shows how the mole, known as Avogadro’s number, is key to calculating quantities of atoms and molecules. 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