1) What is the molar volume (liters/mole) of n-hexane at 680K and 95 bar using the Van der Waals equation? Tc = 507.7 K and Pc = 30.3 bar

Q: Calculate the weight in Ib; of a 30.0-lb object.

A: Given weight is 30.0lbm, Write the conversion factor of lbm to lbf as follows: lbf=pound force…

Q: i mal

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Q: Describe the Physical and Chemical Changes and Properties of Energy?

A: The physical as well as the chemical changes are to be described along with the properties of…

Q: Calculate the moles of a substance given the -number of particles.

A: The number of particles of a particular substance is given as, N = n×NA        (1) Here, N is the…

Q: For each dating method below provide example of something that can be dated and age range of item…

A: Potassium–argon dating, abbreviated K–Ar dating, is a radiometric dating methods used in…

Q: ОН ОН

A: IUPAC naming is to give consistency to the names. It also enables every compound to have a unique…

Q: In industrial process engineering, mixing is a unit operation that makes a heterogeneous mixture…

A: Mixing : Mixing is a unit operation in which two or more components are treated in such a way to…

Q: Write the mobile and stationary phases in gas chromatography. What is the physical state of the…

A: Chromatography is a physical technique that finds application in the separation, identification, and…

Q: The high expansion metal normally used in the bimetallic thermometer is temperature measurement.…

A: Bimetallic thermometers use the premise that various metals expand at different rates when exposed…

Q: which plastic type (via resin ID code) has the repeating unit of highest mass? how massive is it (in…

A: Consider the plastics as follows: 1. PET 2. HDPE 3. PVC 4. LDPE 5. PP 6. PS 7. Others

Q: Calculate the energy of a light wave with a wavelength of 730nm.

A: Given data arei Wavelength ˨=730 mm    Calculate energy E=?Concept used- Plank-einstein's equation…

Q: Roasted copper ore containing CuSO4 is to be extracted in a counter stage extractor. A feed…

A: Given Counter current pattern  Feed 250 kg gangue 50 kg CuSO4 25 kg water Solution produce 85 % of…

Q: In mathematics, error tells the person how much correct or certain its measurement is. O True

A: To state whether the given statement is True or False

Q: Write an electron configuration for chlorine and identify the valence electronsand core electrons.

A: The electronic configuration of chlorine is to be written along with valence electrons and core…

Q: The most widely used method for growing a single crystal silicon seed into a cylindrical ingot is: O…

A: We have to answer the most widely used method for growing a single crystal silicon seed to a…

Q: How are super plasticizers classified? Explain in detail.

A: The objective of this question is to understand the classification of super plasticizers, which are…

Q: What is the most common method used to separate two fluid phases?

A: The most common method which can separate two fluid phases is to be mentioned.

Q: Packed columns were rarely used for distillation unless column diameter was less than 2.5 ft.…

A: Distillation is the separation operation in which the high volatile components are separated from…

Q: Molecular orbital formed involving more than two nuclei. O polycentric molecular orbital O hybrid…

A: hybrid molecular orbital: Hybrid orbitals are constructed from valence atomic orbitals and used to…

Q: How do dehiscent fruits differ from indehiscent fruits? Give examples and describe how they are…

A: There are three main types of dehiscent fruits: follicles, legumes, and capsules, while the types of…

Q: What is the eutectic composition and why is it important?

A: The phenomenon of eutectic is related to the formation of hydrogen bonds between compounds. The word…

Q: Distillation is an essential operation used commonly for the separation of materials in process…

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Q: How to calculate the enthalpy of vaporization of the compound?

A: The enthalpy change related to a substance changing from a liquid phase to a gas phase at constant…

Q: Pick a statement which incorrectly describes steel ? A. It contains carbon atoms in the holes of its…

A: Steel is an alloy of iron with typically a few tenths of a percent of carbon to improve its strength…

Q: 1- - has higher tensile strength. О Ероху polyethylene O polypropylene

A: Note: As per the guidelines, we’ll answer the first question since the exact one wasn’t specified.…

Q: A moist paper containing 20% water by weight goes into a drier in a continuous process. The paper…

A: Mass of moist paper : 100 kg  Amount of water in moist paper (by percentage): 20% Amount of water in…

Q: Briefly Explain Partial Molar Properties.

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Q: For each of the following scenario, determine which metal and or metal alloy material is best suited…

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Q: In oxidation, the metallic ion gains electrons. O True False

A: Given a statement regarding concept of oxidation and Find it as TRUE or FALSE

Q: What is an open-end manometer? A differential manometer? A sealed-end manometer?

A: A manometer is a device which is used to measure pressure. It is similar like a barometer which is…