What are the two types of membrane usually employed for western blotting?

Q: Detail interpretation of of 3-nitrochalcone

A: A question based on IR spectroscopy that is to be accomplished.

Q: Part A CH.(g) +45(g)-CS₂(g) + 2H₂S(g) If 35.8 g of CH₂ and 75.5 g of S react, how many grams of H₂S…

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Q: When a cold drink is taken from a refrigerator, its temperature is 4 degrees Celsius. After 20…

A: Given, Initial temperature of cold drink  = 4°C

Q: sample of gas at 1045.9 mmHg and 21.64 degree celsius has the pressure increase to 159.59 kPa. What…

A: Pressure is directly proportional to temperature

Q: Determine the dielectric displacement of material in which the polarization and electric field…

A: Given values: Electric field, E=2×10-8 C/m2 Polarization, P=10×104 V/m

Q: (16.1) (0.035 x 28)^-4

A: ->In multiplication and division answer contains least number of significant figure. ->In…

Q: A student finds the average Keq to be 370. (a) Calculate the approximate [FeSCN²+]/[SCN¯] in Part 3…

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Q: Draw the structure of Ser from the most protonated to the least protonated form.

A: Serine is an amino acid having  additional alcohol functional group .

Q: Please help Please find the limiting reagent using the information in the photo Please show your…

A: Given,20 mL of 0.200 M CaCl2 . 2 H2O20 mL of 0.220 M K2CO3Required,                   The limiting…

Q: Please help me Calculate the mass of each reactant to create a stock solution Formula: C = n/v N = c…

A: We can solve this problem by using formula Molarity = mole / volume Mole = weight in gram/ molar…

Q: Which reactant is the reducing agent? * This item is only equivalent to one point. KI О HCI O…

A:

Q: A solution was prepared in the lab from equal volumes of lithium fluoride and zinc chloride. If the…

A: The concentration of lithium fluoride = 4.00×10−4 M The concentration of zinc chloride= 1.00×10−4 M…

Q: density

A: We know that:  Density = Mass/Volume Equivalent weight = Molecular weight/n-factor

Q: In the reflux distillation, an Erlenmeyer or distilling flask can be used depending on the…

A:

Q: Calculate [H3O1] in a solution that has [OH-] = 6.7×102  M at 25℃. Is the solution neutral, acidic,…

A: Given,  concentration of the OH- ion = [OH-] = 6.7 × 102 M  Concentration of H3O+ ion = [H3O+] = ?…

Q: One component of sour milk is lactic acid (HC3H5O3). What is the pOH of 0.30M lactic acid? (Ka =…

A: pOH of weak acid can be calculated by first calculating the pH of solution.

Q: Estimate the average mass of element Y, if it is composed of two isotopes. The first isotope have a…

A: Average atomic mass = f1M1 + f2M2 +… + fnMn Where f = fraction representing the natural abundance of…

Q: Determine the diffraction angle of a polycrystalline material alpha-Fe BCC at (211) plane with…

A:

Q: Solve the water solubility of lead (II) iodide in 0.15M of potassium iodide. The Ksp is 8.4x10-⁹ O…

A: Given that:  [KI] = 0.15M  KI(aq) ....> K+(aq) + I-(aq) [I-] = 0.15M

Q: 9. Ammonium iodide dissociates reversibly to ammonia and hydrogen iodide at 400°C NH(s) _NHg) *…

A: Given , Kp = 0.215  Ammonium iodide dissociates reversibely to ammonia and Hydrogen iodide…

Q: 1. Calculate the observed rotation, a one would measure for a 20.0% (m/v) D-glucose solution if a 2…

A: We have find out the observed rotation of D- glucose and L- glucose solution. Note -As per our…

Q: Determine the vapor pressure ratio of the glucose solution and sucrose solution. For both solution,…

A: Given - mass of glucose =mass of sucrose = 10g              volume of water = 1litre…

Q: PbI2 has a molar solubility of 1.52 x 10^-3 M. Calculate the Ksp value for PbI2

A: Solubility product of PbI2 is -  Given PbI2 has molar solubility =1.52 ×10-3

Q: 47) Combination of two p-atomic orbitals give two molecular orbitals. Show the possible two…

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Q: What is the hydroxide ion concentration of the human blood with pH 7.30 O 5.01x10-³M O 2.0x10-²M O…

A: pH  = - log [H3O+] [H3O+]  = 10-pH   pH  +  pOH  = 14 [OH-] = 10-pOH

Q: At what position, and on what ring, would you expect the following substance to undergo…

A:

Q: What is the solubility of BaSO4 in.0.01 M Na2SO4? Saturated solution of

A: Given,  Solubility (s) = 3.5×10-5 M BaSO4(s) <-----> Ba2+(aq.) + SO42-(aq.)…

Q: 27% oleum solution is equivalent to a solution that is _______ % SO3 and _______ % H2SO4.

A:

Q: Que find out the product 2. 11 -Q the pt

A: Here we are required to find the product of the reaction

Q: 21) Consider the chemical reaction that occurs when 55 g of Al(OH)3(s) was added to 250 mL of 0.50M…

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Q: Generally, anion exchange resins are negatively charged. Is it true or fasle?

A: This statement is false.

Q: -Which substance has the highest solubility to hexadecane? a. Substance A b. Substance B c.…

A:

Q: Q. HOW IS THE ATTACK OF MILD ACIDIC ENVIRONMENT ON ACID,BASIC, AND NEUTRAL REFRACTOTRIES.

A: A question based on materials that is to be accomplished.

Q: Describe and discuss the ionic bonding process.

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Q: Question 2 How do you call an aggregate of molecules in a colloidal solution which is the product of…

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Q: emistry A 110.0-mL buffer solution is 0.105 M in NH3 and 0.135 M in NH4Br. The Kb value for NH3 is…

A: The answer is as follows:

Q: 1. Acids and bases can be defined in various ways. Based on your understanding, explain the…

A: According to Arrhenius concept of acid and base, acid are the substances which gives H+ in aqueous…

Q: Determine the vapor  pressure ratio of the glucose solution and sucrose solution. For both solution,…

A:

Q: 1. What's the slope of the calibration curve? 3.95 x 10-5 4.17x10-5 1 20484 25257 2. What's the…

A: The linear regression equation of the calibration curve is: Y = 25257X - 114.32

Q: What is the pH of a solution composed of 0.40M HOBr and 0.40M NaOBr. Ka of HOBr is 2.6x10-⁹ 9.12…

A: Given concentration of [HOBr] = 0.40M  [NaOBr] = 0.40M  Ka of HOBr = 2.6 * 10-9  To Calculate the pH…

Q: 2.4. Consider a buffer solution that is 0.24 M NH3 and 0.20 M NH CI If 0.005 mol of NaOH is added to…

A: We would first Calculate initial pH of buffer solution. Then we need to calculate oH after adding…

Q: provide bond-line structure of the following cis-3-tert-Butylcyclohexanecarbaldehyde…

A: In organic chemistry, bond-line method is used to represent structures of compounds. In this…

Q: In a reducing condition, the redox potential (pe) is negative. True False

A: Concept:- Any system or environment that accepts electrons (reducing condition) from a normal…

Q: Conductivity measurements of aqueous solutions of MgCl₂ (strong electrolyte) were done and the…

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Q: 19. How would you make the following molecule? Retrosynthetically show the reaction.

A: Both the reactions are multistep processes with Fridlecraft acylation as a key step.

Q: The maximum amount of on remaining in solution is __M. monium sulfide is slowly added of a 0.488 M…

A:

Q: A solution of H₂SO4 is 0.1372 N. How many milliliters of 0.1421 N KOH solution are required to…

A: All the required calculations have been done in the following step.

Q: soap

A: We know that " Coconut oil is a source of lauric acid (12 carbons) which can be made into sodium…

Q: Which of the given solutions is in the solid phase? A. Iodine solution B. Dental fillings (amalgam)…

A: A solid compound have a fixed shape and mass. A liquid compound does not have a fixed shape, it will…

Q: Balance the chemical equation below using the smallest possible whole number stoichiometric…

A: