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  2. List of boiling and freezing information of solvents - Wikipedia

    en.wikipedia.org/wiki/List_of_boiling_and...

    List of boiling and freezing information of solvents. ... Solvent Density (g cm-3) Boiling point (°C) K b (°C⋅kg/mol) Freezing point (°C) K f (°C⋅kg/mol) Data ...

  3. Cryoscopic constant - Wikipedia

    en.wikipedia.org/wiki/Cryoscopic_constant

    The value of K f, which depends on the nature of the solvent can be found out by the following equation: = R is the ideal gas constant. M is the molar mass of the solvent. T f is the freezing point of the pure solvent in kelvin.

  4. Azeotrope tables - Wikipedia

    en.wikipedia.org/wiki/Azeotrope_tables

    This page contains tables of azeotrope data for various binary and ternary mixtures of solvents. The data include the composition of a mixture by weight (in binary azeotropes, when only one fraction is given, it is the fraction of the second component), the boiling point (b.p.) of a component, the boiling point of a mixture, and the specific gravity of the mixture.

  5. Glycerol (data page) - Wikipedia

    en.wikipedia.org/wiki/Glycerol_(data_page)

    Triple point: 291.8 K (18.7 °C), ~99500 Pa Critical point: 850 K (577 °C), 7500 kPa Std enthalpy change of fusion, Δ fus H o: 18.28 kJ/mol Std entropy change of fusion, Δ fus S o: 62.7 J/(mol·K) Std enthalpy change of vaporization, Δ vap H o: 91.7 kJ/mol Std entropy change of vaporization, Δ vap S o: 201 J/(mol·K) Solid properties Std ...

  6. Ethylene glycol (data page) - Wikipedia

    en.wikipedia.org/wiki/Ethylene_glycol_(data_page)

    Triple point: 256 K (−17 °C), ? Pa Critical point: 720 K (447 °C), 8.2 MPa Standard enthalpy change of fusion, Δ fus H o: 9.9 kJ/mol Standard entropy change of fusion, Δ fus S o: 38.2 J/(mol·K) Standard enthalpy change of vaporization, Δ vap H o: 65.6 kJ/mol Standard entropy change of vaporization, Δ vap S o? J/(mol·K) Solid properties

  7. New Mexico called on to ban 'forever chemicals' in oil and ...

    www.aol.com/mexico-called-ban-forever-chemicals...

    The group filed a petition for a rulemaking at the New Mexico Oil Conservation Division (OCD) in May 2023, asking New Mexico leaders to begin the process of banning PFAS in oil and gas operations ...

  8. Dihydrolevoglucosenone - Wikipedia

    en.wikipedia.org/wiki/Dihydrolevoglucosenone

    It is miscible with water and many organic solvents. [11] Dihydrolevoglucosenone has a boiling point of 226 °C at 101.325 kPa (vs 202 °C for NMP), and a vapor pressure of 12.98 Pa near room temperature (25 °C). [1] It has a comparatively high dynamic viscosity of 14.5 cP (for comparison DMF: 0.92 cP at 20 °C, NMP: 1.67 cP at 25 °C). [12]

  9. New Mexico finalizes rules on gas flaring, venting - AOL

    www.aol.com/news/mexico-finalizes-rules-gas...

    Mar. 26—The skies above New Mexico's oil and gas fields are often lit up by hundreds of flares burning off natural gas. But not for long. Routine venting and flaring of natural gas in New Mexico ...