Calculate the ka for the acid

Assignment Help Chemistry
Reference no: EM13716815

Question - Enough of a monoprotic acid is dissolved in water to produce a 0.0190 M solution. The pH of the resulting solution is 6.39.

Calculate the Ka for the acid. The answer is not 8.734*10^-12. The hint says something about using the the orginal H+ value 10^-7 of the water.

Depict your all computation in detail so I can recognize the solution methodically

Reference no: EM13716815

Questions Cloud

Calculate the maximum amount of thorium ion : Calculate the maximum amount of thorium ion that could be present in a waste water, if it is made 0.1500 M in oxalate ion. Assume the oxalate is present in stoichiometric amount, compared to the thorium.
Find the work done by this force on the truck : The brakes of a truck cause it to slow down by applying a retarding force of 3950 N to the truck over a distance of 882 m. What is the work done by this force on the truck
Calculate the number of moles of sodium carbonate : Calculate the number of moles of sodium carbonate present in a mixture of sodium bicarbonate, sodium carbonate and a neutral component if 6.0 ml of 0.100 M HCl were used to titrate 0.200 g of this mixture with phenolphthalein as the indicator.
Find the amount of energy lost in sound and thermal energy : A 5-kg blob of putty is dropped from a height of 10.0 m above the ground onto a light vertical spring the top of which is 5 m above the ground. Find the amount of energy lost in sound and thermal energy
Calculate the ka for the acid : Calculate the Ka for the acid. The answer is not 8.734*10^-12. The hint says something about using the the orginal H+ value 10^-7 of the water.
How far is your hometown from school : You are driving home from school steadily at 99km/h for 150km it then begin to rain and you slow to 65km/h. You arrive home after driving 2 hours and 40 minutes. How far is your hometown from school
What is the speed of light : An astronomical unit (AU) is the average distance from the Sun to Earth, 1.50 x 10^8 km. What is the speed of light
Explain that trend in terms of the valence electron : Describe the trend in halogen reactivity as one progresses down the Group. Explain that trend in terms of the valence electron shell configuration of halogen atoms and the relative stability of the product formed when a halogen reacts.
Find the maximum potential energy water molecule can have : A water molecule (H2O) has a permanent electric dipole moment of 6.20 x 10-30 Cm. What is the maximum potential energy the water molecule can have

Reviews

Write a Review

Chemistry Questions & Answers

  Steps in the mechanism for the following reaction

Show all the steps in the mechanism for the following reaction, When benzene is mixed with deuterated sulfuric acid, deuterium is slowly incorporated onto the ring. Show the mechanism for this reaction and explain how this relates the sulfonation of ..

  Prior to placing piece of metal into the graduated cylinder

This assignment inhibits chemistry Laboratory Questions.

  Write the structures of the saytzeff elimination

Write the structures of the saytzeff elimination

  Calculate ph - chemistry questions

Chemistry Questions on Calculate P H

  How many mols of hydrogen can produce

how many mols of H 2 can produce

  Analysis of corrosion mechanisms

Analysis of corrosion mechanisms and preventative measures

  Chemical and pharmaceutical science

Write an equation for the formation of an acetal from reaction of excess methanol with benzaldehyde in the presence of an acid catalyst.

  Calculate the approximate sulphur

Calculate the approximate SO 2 mass emission in lb/day.

  What is the structure - stereochemistry

What is the structure (including functional groups)? Stereochemistry (racemic or single enantiomer)?

  Design a qualitative analysis scheme

Design a qualitative analysis scheme

  What will be the resultant pressure

What will be the resultant pressure when the stopcock is opened?

  The 1h nmr spectrum

Integrals for some of the resonances in the 1H NMR spectrum are higher than they should be due to the shear number of hydrogens in this compound

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