Define why acetylsalicylic acid is widely used pain reliever

Assignment Help Chemistry
Reference no: EM13498541

Acetylsalicylic acid (aspirin), HC9H7O4, is the most widely used pain reliever and fever reducer in the world. Find the pH of 0.045 M aqueous aspirin at body temperature (Ka at 37°C = 3.6 10-4)

Reference no: EM13498541

Previous Q& A

  Evaluate the vapor pressure of water above a solution

Calculate the vapor pressure of water above a solution prepared by dissolving 35.0 of glycerin () in 135 of water at 343 . (The vapor pressure of water at 343 is 233.7.)

  Identify the exogenous and endogenous variables

What are the hypothesized direct relationships implied by the SEM model and identify the exogenous and endogenous variables.

  Define monothiocarbamate complexes of fe(iii)

Monothiocarbamate complexes of Fe(III) have been prepared. For the methly and ethyl complexes, the magnetic moment, μ, is 5.7 to 5.8 μB at 300K, changes to 4.70 to 5 μB at 150K, and drops still further to 3.6 to 4 μB at 78K.

  Determine the depth of the well

A stone is dropped from rest into a well. The sound of the splash is heard exactly 2.00 s later. Find the depth of the well if the air temperature is 14.0°C. meter

  Evaluate concentration of ethanol in wine

A bottle of wine contains 12.5% ethanol by volume. The density of ethanol is 0.789 g/cm3. Calculate concentration of ethanol in wine in terms of mass percent and molality.

  Draw the payoff trees of each assets

Draw the payoff trees of each assets

  How long is the diver in the air

A diver pushes off horizontally from the top of a vertical cliff that is 40.0 m high from water surface below. How long is the diver in the air

  Explain what electron transition in a hydrogen atom

a) Use Planck's equation (E = hv) to determine the energy, in kilojoules per mole, of radiation of frequency 2.12×10^14 (s^-1). b) What electron transition in a hydrogen atom, starting from the orbit 10, will produce light of wavelength 380 nm

  Advantages and disadvantages of the who protocol

Discuss some of the advantages and disadvantages of the WHO protocol versus the single test. Give the assumptions that you have made in carrying out calculations.

  How many tons of ice cream will the factory produce

How many tons of ice cream will the factory produce? how much does it pay in emission fees? what are its profits?

Reviews

Write a Review

 

Similar Q& A

  Determine the total pressure in the container at equilibrium

At the point of equilibrium there were 82.63 g of Br2(l). Determine the total pressure in the 50.0 L container at equilibrium.

  Explain what is the expected vapor pressure

What is the expected vapor pressure when 58.9 g of hexane (C6H14) is mixed with 44.0 g of benzene (C6H6) at 60.0 °C? Given

  Find the percent by mass of sulfur trioxide so3 if oleum is

when sulfuric acid is a component of polluted air it chemically attacks statues memorials and monuments made from

  How many distinct terminal alkynes exist with molecular form

The product formed by the reaction of 3-methyl-1-butene with mercuric sulfate and sulfuric acid is?

  Explain what are the partical pressures of individual gases

degree C and 600. torr contains 50% helium and 50% xenon by mass. what are the partical pressures of individual gases?

  A solution is prepared by adding 800 ml of 0090 m hbr to

a solution is prepared by adding 80.0 ml of 0.090 m hbr to 130.0 ml of 0.50 m hi. calculate the concentrations of all

  Find out the amount of heat

determine the amount of heat (in kJ) given off when 1.42 * 10^4 g of NO2 is produced according to the following equation : 2 No(g) + o2(g) --> 2NO2(g) H = -114.6kj

  A solution contains chromiumcr3 ion and magnesium mg2 ion

a solution contains chromiumcr3 ion and magnesium mg2 ion. the addition of one litre of 1.55m sodium fluoride solution

  Calculate the standard cell potential

Construct a spontaneous voltaic cell using the following materials: A Ni(s) electrode, a copper electrode, a 1.0 M Ni(NO3) (aq) solution and a 1.0 M CuSO4 (aq) solution.

  Define the enthalpy of fusion of ethanol

The enthalpy of fusion of ethanol is 5.02 kJ/mol, and its enthalpy of vaporization is 38.56 kJ/mol.

  State how many moles must be removed in order to double

An equilibrium mixture contains .870 mol I2, and .290 mol H2 in a 1.00 L flask. I found the equilibruim constant to be .172 which is correct.

  Compute the molar concentration of oh- ions

Calculate the molar concentration of OH- ions in a 0.540 M solution of hypobromite ion (BrO^ -\K_b = 4.0* 10^- 6.)

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