Explain extracting material from gallstones

Assignment Help Chemistry
Reference no: EM13554720

Assume that while extracting material from gallstones you have isolated a compound that you suspect is cholesterol, but you cannot be sure. How would you experimentally prove that the sample that you have isolated is actually cholesterol using melting point measurement methods?

Reference no: EM13554720

Questions Cloud

Explain the unknown gas is a hydrocarbon : In a given diffusion apparatus, 15.0ml of HBr gas diffused in 1.0min . In the same apparatus and under the same conditions, 20.3 mL of an unknown gas diffused in 1.0 min. The unknown gas is a hydrocarbon.
Prepare a schedule to be presented to management : Prepare a schedule to be presented to management for the mileages of 5000, 10 000, 15 000 and 30 000 miles per annum - state the approximate total costs applicable to 18 000 miles and 25 000 miles and the total cost per mile at these two mileages.
Explain what is the heat capacity of the bomb calorimeter : A chemist burns 0.8615 g of graphite (a form of carbon) in a new bomb calorimeter, and CO2 forms. If 393.5 kJ of heat is released per mole of graphite and T increases 2.613 K, what is the heat capacity of the bomb calorimeter.
Compute what is the vibration frequency for this harmonic : A stretched string fixed at each end has a mass of 49.0 g and a length of 8.60 m. The tension in the string is 49.0 N. What is the vibration frequency for this harmonic
Explain extracting material from gallstones : Assume that while extracting material from gallstones you have isolated a compound that you suspect is cholesterol, but you cannot be sure. How would you experimentally prove that the sample that you have isolated is actually cholesterol using mel..
Develop a pro forma income statement for the year : Prepare a pro forma income statement for the year ended December and develop a pro forma income statement for the year ended December 31, 2004.
Evaluate the wavelength of the standing wave : The wave function of a standing wave on a string fixed at both ends is given by y(x,t)=0.02sin(0.3x)cos(25t), where y and x are in cm and t is in seconds. What is the wavelength of the standing wave
Compute the predetermined overhead rates : Compute the predetermined overhead rates assuming that Mets Products uses machine-hours to allocate machine-related overhead costs and materials costs to allocate materials-related overhead costs.
Determine what is the temperature of the surrounding air : A tube is partially and vertically inserted into a container of water. Two sequential resonant frequencies are heard when a 215-Hz tuning is struck and held atop the end of the tube that is out of the water. What is the temperature of the surroundi..

Reviews

Write a Review

Chemistry Questions & Answers

  Explain methyl-3-nitrobenzoate what is the theoretical yield

If 0.20mL of methyl benzoate and 0.45mL of concentrated (18M)sulfuric acid PLUS 0.15mL of concentrated (18M)sulfuric acid and 0.15mL concentrated (16M)nitric acid were added together and the end product was methyl-3-nitrobenzoate what is the theor..

  How many grams of sodium lactate must be added

How many grams of sodium lactate must be added to a 1.00L solution of .400M lactic acid to make a buffer with a pH of 3.7??

  Describe oxygen and water and carbon dioxide

When nitroglycerin explodes it produces nitrogen, oxygen and water and carbon dioxide. If the heat of reaction is -5692 kj/mol how much heats released when 4.5 g of the explosive reacts

  Explain averge frequency of light emitted

Averge frequency of light emitted a 100 w lightbulb is 5.5x10^14 Hz. How many photons per second does the light bulb emit?

  State dissociation energy is the amount of energy required

the bond dissociation energy is the amount of energy required to break a bond? chose your answer from the followings? (a) homolytically (b) heterolytically (c) so as to produce the more stable pair of ions (d) via hydrogenation (e) none of the abov..

  How much heat is liberated at constant pressure

Fe(s) + 2HCL(aq)goes to FeCl2(aq) + H2(g) Change in enthalpy is -87.9kJ. How much heat is liberated at constant pressure if .368 g of iron reacts with 18.8mL of 0.568 M HCl?

  Explain what law states that mass and energy

What law states that mass and energy can be changed from one form to another but their sum remains constant?

  Define why is it important to apply the sample to the column

Why is it important to apply the sample to the column in the smallest amount of solvent possible? what would happen if you used to much

  Determine the molarity of a solution prepared

determine the molarity of a solution prepared by dissolving 45.0g of CH3OH in sufficient water to make 725mL.

  Explain how many moles of h3o+ must be added to one liter

How many moles of H3O+ must be added to one liter of a solution to adjust the pH from 7.48 to 5.90?

  What volume would the propane occupy at stp

An aerosol spray can with a volume of 350. mL contains 2.29 g of propane gas (C3H8) as a propellant. (a) If the can is at 25°C, what is the pressure in the can? (b) What volume would the propane occupy at STP?

  Explain ionic compounds has the largest lattice energy

Which of the following ionic compounds has the largest lattice energy (i.e., the lattice energy most favorable to a stable lattice)?

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