OThe following data refers to the adsorption of diatomic nitrogen on a sample of carbon black at 77 K. Calculate the surface area in square meters per gram on carbon black with k = 4.05 by the Harkins-Jura method. Relative pressure, P/p° Volume of N2 adsorbed at STP, cc 0.30 20.5 0.05 0.10 0.15 0.20 0.25 12.4 14.3 16.2 17.8 19.0

Q: The_between carbon and oxygen is a characteristic of all aldehydes and is known as

A:

Q: Q2: Fill the blanks 1- The processes that are changing the earth today are the same as they were in…

A: Answers for blanks are-

Q: 28. The structure of a protein that contains only peptide bonds is the protein's ------ structure…

A: Nutrients required by our body are classified into 2 categories. Micronutrients Macronutrients…

Q: The homogeneous and irreversible reaction A → B is to be carried out isothermally in an ideal and…

A: Given that  A         →         B-rA=kCA reactor is ideal and constant volume batch reactor

Q: Hydrofluoric acid, HF(aq), cannot be stored in glass bottles because compounds called silicates in…

A: Given, moles of HF= 9 moles From the reaction, 4 moles of HF will produce 1 Mole of NaF moles of NaF…

Q: For drug development industries, the stereospecificity of an active pharmaceutical ingredient (API)…

A: Stereochemistry is of integral significance to drug motion due to the fact the structure of a drug…

Q: Shell bundle clearance does not depend on bundle diameter. True False

A: We can say the tube bundle is situated inside the shell. Shell diameter should be selected in such a…

Q: An alkane with 6 carbon atoms will ?have how many hydrogen atoms

A: We need to find the number of hydrogen atoms present in an alkane having 6 carbon atoms .The options…

Q: Discuss about GPC method for molecular weight determination with suitable diagram

A: GPC (Gel permeation chromatography) Gel permeation chromatography is a simple method for determining…

Q: How do intensive and extensive variables differ?

A: Physical properties of material may or may not depend on the size of the system.

Q: What is the unit of specific gravity (S.G.)?

A: Specific gravity

Q: (i) What is the depreciation cost during the 6th year of total life? |(i) What is the market value…

A:

Q: 2 Briefly describe the functions of drilling fluids.

A: In crude oil industries,  drilling fluids are the type of fluid that is used to aid the drilling of…

Q: What are the changes in the number of moles of the components during a chemical reaction when they…

A: The changes that take place in the number of moles of the involved components in the chemical…

Q: Describe why only specific gravity of crude oil is not sufficient to classify all crude oils?

A: When crude oil is discovered, there is no one single variety found. It exists in a number of varying…

Q: Which Type of solid biomass is shown in the figure?

A:

Q: write the symbol for the atom that has an atomic number 9 and mass number 19 How many neutrons does…

A: It is required to determine the symbol for the atom that has an atomic number 9 and mass number 19…

Q: All about chemical engineering

A: Chemical engineering is deals with the study of operation and design of chemical plants as well as…

Q: Q1/Is the system shown below under damping ? If yes ,determine the values of rise time, peak time,…

A: The given transfer function is; Gs = 10S(S + 3) + 20   (Eq. 1) Compare it with the standard second…

Q: Explain the following flow chart for nuclear mining.

A: The flow chart gives a brief description of the process of manufacturing any substance and includes…

Q: (SBR/NR)

A:

Q: what are the advantages and disvantages of hydroelectricity

A:

Q: Q/ what 's defperence between Gross Pay and net Pay2

A: In the question it is given about two terms they are gross pay and net pay no we need to find…

Q: What is the q-line and how is it related to the feed condition?

A: The definition of the q-line is to be mentioned along with its relation with the feed condition.

Q: An ordinary garden hose sprinkler is sketched in Fig. 7.39. All the fluid enters at the axis (r ≈ 0)…

A:

Q: What is meant by turndown ratio?

A: The definition of the turndown ratio is to be mentioned.

Q: What is SYNROC?

A: Radioactive or Nuclear waste is the byproduct and undesired material from nuclear plants, hospitals…

Q: Explain briefly the concept of "steady state" and how does it affect your material balance…

A: Steady-state is the state of a system in which the properties of interest do not vary with time.

Q: Fill in the blanks: Differential migration of the components s called a of the chromatogram.

A: Given data Differential migration of the components is called ____of the chromatogram.

Q: In leaching experiment, we are conducting experiment by varying solution to feed ratio. A. True B.…

A: It is true. In leaching experiment , generally varying solution to feed ratio is used.

Q: Summarize the story of oil production and consumption in the Philippines

A: Philippines is one of the famous country of the Southeast Asia. In 2017, the country was majorly…

Q: The between carbon and oxygen is a characteristic of all aldehydes and is known as

A: Aldehyde is an organic compound in which the functional group has carbonyl group containing a double…

Q: (c) How does the energy and length of the carbon-oxygen bond in CH3OH(t) compare with the…

A: CH3OH also known as methanol is a compound which includes C and O bonds linked to each other, and…

Q: 6. Draw the following point coordinates: a. [110] b. [1 % 1] c. [0 1 2]

A:

Q: Write the mechanism of chain scission with examples.

A: Chain scission is a term used in polymer chemistry describing the degradation of a polymer main…

Q: Find the solution of the differential equation using Variation of Parameters. y"' – 3y" + 3y' =

A: The auxiliary equation is (m3 - 3m2 + 3 m ) = 0  m(m2 - 3m + 3 ) = 0  (m2 - 3m + 3 ) = 0  m = 3 +- 3…

Q: What is the purpose of adding the filtrated ammonia containing the second group ions

A: Ammonia has molecular formula NH3. It is a compound of nitrogen and hydrogen. It is a stable binary…

Q: It is desirable that the gluten content of the grain to be used in bread production should be high.…

A: Given, Final weight of the mixture = 100kg weight of gluten in the mixture = 0.08*100 = 8kg weight…

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

A:

Q: What is cutoff ratio ?

A: The definition of the cut-off ratio is to be mentioned.