Q2: Complete the folluwing table with the proper equiva lent temperatores: R - 50 73.3 703 63.4

Q: Gasoline with an octane number of 92 has the same knocking tendency as a mixture of iso-octane and…

A: Given that, The octane number of gasoline = 92 It is required to calculate the weight percent of…

Q: Which of the following is not correct statement? O a. Ductility will decrease if the carbon…

A: (a) Ductility will decrease if the carbon percentage increase in plain carbon steel. (b) Stainless…

Q: Determine the number of enriching section operating lines when a distillation process is constructed…

A: Introduction: The process where the separation is carried out using distillation has 3 parts 1.…

Q: Match the type of calculation that must be used in determining the operating pressures of the…

A: The bubble point is the factor at which the first drop of a liquid combination starts to vaporize.…

Q: What are transition metals? Give their common properties.

A: The definition of the transition elements is to be mentioned along with properties.

Q: What is meant by the number of degrees of freedom?

A: The number of degree of freedom is to be defined.

Q: Derive the dimension ratio c/a for regular HCP crystal.

A: HCP crystal Lattice or Hexagonal Closed Packing Lattice is shown below. It is said to find the…

Q: What is the range of Pressure drops for randomly packed systems?

A: In this question range of the pressure drop in the randomly packed system has to mention.

Q: How do you know that the final pressure is 1atm ?

A: A mixture of methane, ethane, and propane is burnt in excess air.

Q: Provide an industrial application of Distillation. Discuss its importance to the process in which…

A: Answer the following questions.

Q: Generally for gases, higher temperature results in density. * O higher O neither higher nor lower O…

A: Explanation: Gases are compressible fluid whose molecules are separated and random in motion. When…

Q: Glasses may be shaped by a variety of processes which include pressing, blowing, drawing, casting,…

A: HI, thank you for posting the question. As there are two questions asked in a single submission, our…

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: What is the difference between the melt temperature of a pure metal and an allo

A: alloy typically refers to metals that are formed from a mixture of two or more elements. One of the…

Q: Does a residue curve follow the composition of the distillate or the residue?

A: The type of composition which is followed by the residue curve is to be mentioned.

Q: What are called solid solutions? Write a short note on tungsten carbide alloys.

A: In the given question solid solutions are to be explained along tungsten carbide alloys have to…

Q: 4. Write any three differences between Geothermal and Tidal energy?

A:

Q: Which of the following stament is true for the used additives for the thermoplastics? Fillers…

A: Thermoplastics are plastic polymers that become soft when heated and hardens on cooling. Additives…

Q: How diffusivity is dependent on temperature and pressure

A: gIVEN THAT we have to write how diffusivity is dependent on temperature and pressure

Q: In crystallization, what is a eutectic? What is mother liquor?What are hydrates?

A: The definition of the eutectic, mother liquor, and hydrates in the crystallization is to be…

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: O O O O y form of iron-carbon system is Occurs below 7680C .a Magnetic b Occurs above 14100C .c…

A: correct property of γ form of iron-carbon system needs to be selected from given options.

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: Distinguish between Newtonians and Non-Newtonians fluids with graphs and examples

A: Newtons Law of viscosity states that the shear stress between the layers of the fluid is…

Q: How do pressure-swing and thermal-swing adsorption differ? What are inert-purge swing and…

A: The difference between pressure swing adsorption and thermal swing adsorption is to be mentioned.…

Q: explain why diesel and gasoline are used for floating roof tanks. give two points?

A: Reason for storage of diesel and gasoline in Floating roof tanks is asked.

Q: 13. Draw the P-x-y diagram, write the main futures in the diagram

A: It is required to draw the P-x-y diagram and explain the main features of the diagram.

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: 10 g of solid are added to 40ml of water . After stirring , some of the solid settles to the bottom.…

A:

Q: The strength and hardness of steel increase as carbon content decreases. A Doğru B Yanlış

A: Strength is defirend as  how much load can withstand by a steel before fracture. Hardness provide…

Q: Determine the amount in each phase in the 25% Ni-Cu alloy at 1190 degrees centigrade.

A: The phase diagram of 25 % Ni-Cu alloy is given.

Q: Enumerate and describe ‘with pictures, the several classes of commercial glasses

A: Glass is a transparent, non-crystalline material that is in an amorphous state. It is an inorganic…

Q: A one room building has dimensions of 50'x 40' and is 10' high Wall "R" = 35, Roof "R"= 45. Assume 1…

A: To calculate  Tons of refrigeration required for a room with given dimensions in feet.

Q: Calculate the specific heat of nitrogen and water.

A: in above process we assume volume remains constant(pressure is varying) Hence, for isochoric process…

Q: 4. Assign any formal charges to atoms that need them (show the details) (3 marks) H H H H. H. H.

A:

Q: Which of the following is not a unit of surface tension? * All choices are units of surface tension.…

A: Ans d) poise is not a unit of surface tension