Explain papaverine hydrochloride is a weak acid

Assignment Help Chemistry
Reference no: EM13545954

Papaverine hydrochloride (C20H21NO4HCl) is a weak acid. It is used in medicine as a muscle relaxant. A 0.205 M solution of papaverine hydrochloride has a pH = 3.31. Find the Ka of papaverine hydrochloride.

Reference no: EM13545954

Questions Cloud

Determine ni+2 at equilibrium and find ph at equilibrium : An excess of solid nickel hydroxide (Ni(OH)2) is added to a flask of water. Find [Ni+2] at equilibrium and find pH at equilibrium.
Solubility of a gas in water depends : Solubility of a gas in water depends on Nature of the gas - Pressure of the gas
What is the elongation of the spring : A light spring of constant k = 155 N/m rests vertically on the bottom of a large beaker of water, What is the elongation, DeltaL, of the spring
The pressure fluctuation of sound waves : The pressure fluctuation of sound waves at the closed end of a pipe vibrating at resonance is: 1. Minimum 2. 1/2 minimum 3. unchanged 4. maximum 5. 1/2 maximum
Explain papaverine hydrochloride is a weak acid : Papaverine hydrochloride (C20H21NO4HCl) is a weak acid. It is used in medicine as a muscle relaxant. A 0.205 M solution of papaverine hydrochloride has a pH = 3.31. Find the Ka of papaverine hydrochloride.
Evaluate the initial energy of the system : A string is wrapped tightly around the circumference of a wheel with a mass of 1.23 kg and a radius of 0.324 m. What is the initial energy of the system
What is direction of childs velocity just before collision : A 50 kg man is ice-skating due north with a velocity of 6.0 m/s when he collides with a 32 kg child. The man and child stay together and have a velocity of 3.0 m/s at an angle of 35° north of due east immediately after the collision.
Evaluate the relative stability of the system : Evaluate the stability using Rouths Hurwartz criterion and obtain the range of K value for the stability under various controllers and evaluate the relative stability of the system with P and I controllers.
Estimate its linear speed at the end of the fall : In 1993 a giant 400-kg yo-yo with a radius of 1.5 m was dropped from a crane at height of 57 m, estimate its linear speed at the end of the fall

Reviews

Write a Review

Chemistry Questions & Answers

  The elimination on treatment with sodium ethoxide in ethanol

which one of the following alkyl halides gives the highest ratio of substitution to elimination on treatment with sodium ethoxide in ethanol, and why?

  Define atomic mass of magnesium

Suppose that the atomic mass unit (amu) had been defined as one-sixth of the average mass of an atom of sodium instead of one-twelfth of the mass of an atom of carbon-12. What would the average atomic mass of magnesium be on this new scale

  Explain the weight of an object is the product of its mass

The weight of an object is the product of its mass, , and the acceleration of gravity, (where ). If an object's mass is , what is its weight.

  What volume of nitrogen gas is needed

what volume of nitrogen gas is needed to react completely with 150.0 L of hydrogen in the production of ammonia.

  Explain the atom that has the partial positive charge

Classify each of the following bonds as nonpolar covalent, polar covalent, of ionic. If a bond is polar covalent, identify the atom that has the partial negative charge and the atom that has the partial positive charge

  Explain nucelophilicity as to why hydroxide

Define nucelophilicity. Give a detailed explanation as to why hydroxide

  Explain will caco3 be precipitating when ca2

given the following information, will caco3 be precipitating when Ca2+ = (0.01 mol/l, CO3 2- + HCO3 - + H2CO3 = 0.1 mol/l )

  If a blue light has a wavelength of 550 x 10-7 550

if a blue light has a wavelength of 5.50 x 10-7 550 nanometers what is the frequency of the

  Explain the solvent front for the original chromatogram

During a chromatography experiment, a student calculated two Rf values. They are A: .62 and B: ,30. The solvent front for the original chromatogram was 12.0 cm. If A and B were run on a second chromatogram and the solvent front was 25.0 cm, how fa..

  Assume you dissolve 297 g of the weak acid benzoic acid in

assume you dissolve .297 g of the weak acid benzoic acid in enough water to make 105 ml of solution and then titrate

  Ammonia nh3 can be synthesized by the following reaction

ammonia nh3 can be synthesized by the following reaction2 no g 5 h2g -gt 2 nh3g 2 h2ogstarting with 86.3 g no and

  What volume of water vapor would be produced

The burning of ethane produces both CO2 and H2O. If 200 mL of CO2 is produced at 20°C and 750 torr, what volume of water vapor would be produced at 24°C and 790 torr?

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