Explain the resulting compound is heated

Assignment Help Chemistry
Reference no: EM13253576

The pentapeptide leucylglycylthreonyltyrosylalanine is first incubated with FDNB. When the resulting compound is heated to 110 deg C for 24 hrs in the presence of 6M HCl, the solution will contain:

a. 1 alpha amino acid labled by FDNB and an unlabled tetrapeptide

b. 5 alpha amino acids with only leucine labeled by FDNB

c. all 5 alpha amino acids, each labeled by FDNB

d. all 5 alpha amino acids, but only alanine will be labeled by FDNB

Reference no: EM13253576

Questions Cloud

Explain what is the rate appearance of d : a) Write the rate expression for this reaction. What is the rate appearance of D if the rate of dissappearance of A is 4.80x10^-6 M/sec?
What are five methods to avoid a crisis situation : What are five methods to avoid a crisis situation in contract negotiations? Explain in what stage they are best utilized.
What is the angle of refraction of the transmitted beam : A beam of unpolarized light in air is incident at an angle of 59.0? (with respect to the normal) on a plane glass surface. What is the angle of refraction of the transmitted beam
What are four identifying principles of boulwarism : What are four identifying principles of Boulwarism? What are the reasons for its success and failures during the years from 1940 to 1970?
Explain the resulting compound is heated : The pentapeptide leucylglycylthreonyltyrosylalanine is first incubated with FDNB. When the resulting compound is heated to 110 deg C for 24 hrs in the presence of 6M HCl, the solution will contain
Demonstrate critical thinking by analyzing : Demonstrate critical thinking by analyzing, evaluating and interpreting appropriate policy to provide original perspectives to enhance corporate legal and ethical environs.
Explain ion exchange chromotography of amino acids : The flow-through fraction in ion exchange chromotography of amino acids in which a cation exchange resin was used is expected to contain mainly
Discuss the competitive advantages : Discuss the competitive advantages that can accrue to an organization that genuinely is committed to workplace diversity? Please make certain that you indicate strategies for overcoming resistance to diversity programs.
What is the response of this system to the input x : A linear time-invariant system has a transfer function with a direct-current gain equal to 2 and a phase angle of 45°. What is the response of this system to the input x(t) = 4 cos(2t)

Reviews

Write a Review

Chemistry Questions & Answers

  What mass of p4 is produced

What mass of P4 is produced when 41.5 g of Ca3(PO4)2, 26.5 g of SiO2 and 7.80 g of C are reacted according to the equation:  2Ca3(PO4)2 + 6SiO2 + 10C ¼ P4 + 6CaSiO3 + 10C

  What is the average thickness of the sheet in meters

If a 220 piece of gold (density =19.32 ) is hammered into a sheet measuring 2.41.0 , what is the average thickness of the sheet in meters?

  Calculate the volume in milliliters of dry oxygen

the volume of a sample of oxygen gas collected over water is 258 mL at 27 degrees C and 620.0 torr. Calculate the volume in milliliters of dry oxygen gas at STP. (the vapor pressure of water at 27 degrees C is 26.7 torr.)

  What is the concentration of a nitric acid solution

what is the concentration of a nitric acid solution if a 10.00ml sample of the acid reqires 31.25ml of 0.135m koh for neutralization.

  Explain the maximum concentration fo co2 in h2o

given that CO2 makes up .0355% of the atmosphere what is the maximum concentration fo CO2 in H2O. Using Henrys law C=kP where k for CO2 = 2*10^-3

  What is the number of water molecules in the formula

The compound KB5O8·X H2O was analyzed and found to contain 24.6% of water. If the formula weight of this compound is 293.15 g/mol, what is the number of water molecules (X) in the formula?

  Explain the volume of acid hcl is constant

Based on the stoichiometry, at what point does the limiting reactant change? show calculations to support your answer. The volume of acid HCL (10mL) is constant and mass of metal Mg (0.250g) is constant.

  What is the partial pressure of each gas

A sample of gas is made entirely of carbon dioxide and water, and there are 259 moles of carbon dioxide and 513 moles of water. If the total pressure of the sample is 21 atm, what is the partial pressure of each gas?

  Determine the pressure

determine the pressure exerted by 1.80 mol of gas in a 2.92-L container at 32.0 degrees celsius.

  Find out delta h for the reaction

Determined if CS 2 of 2.500 grams mix with an excess of chlorine gas , 9.310 Kilo joule of heat is evolved. What sort of reaction is this , Is the reaction exotermic also find out delta H for the reaction?

  Calculate the standard enthalpy of formation of octane

Octane (C8H18) undergoes combustion according to the following thermochemical equation: 2C8H18(l) + 25O2(g) ? 16CO2(g) + 18H2O(l) ?H°rxn = -11,020 kJ/mol. Given that ?H°f[CO2(g)] = -393.5 kJ/mol

  State the organic product of the reaction

draw the organic product of the following reaction between (1s,3s)-chloro-3methylcyclopentane and methanethiol

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd