Explain aqueous solution of magnesium fluoride

Assignment Help Chemistry
Reference no: EM13205393

Determine the pH of a 0.075 M aqueous solution of magnesium fluoride. For hydrofluoris acid the Ka is 7.0 x 10^-2.

a) 2.32
b) 5.85
c) 6.68
d) 12.01
e) 8.17

Reference no: EM13205393

Questions Cloud

Determined mole of hydrocarbon : E was found to be -2,000.00 kJ/mol of an unknown liquid hydrocarbon at 298 K. In another experiment it was determined that for each mole of hydrocarbon, 5 moles of oxygen gas are consumed
What advertising option do predict each company will choose : Two companies compete for a share of the soft drink market. Each worked with an advertising agency in order to develop alternative advertising strategies for the coming year (e.g., a variety of television advertisements, product promotions, in-sto..
What is it half life : If 80% of a radioactive element remains after 250 million years, then what percent remains radioactive after 600 million years? What is it's half life?
Estimate the pulse rate for young males : Estimate the pulse rate for young males( less than 30 Years), a sample of pulse rates
Explain aqueous solution of magnesium fluoride : Determine the pH of a 0.075 M aqueous solution of magnesium fluoride. For hydrofluoris acid the Ka is 7.0 x 10^-2.
Why are the economies growing faster than the us : Right now many economies around the world are growing much faster than the United States. That means that the gross domestic product (GDP) of countries like China, India, Brazil, and Russia is increasing every year at a faster rate.
Compute the equivalent annual worth of each project : Consider the following sets of investment projects: (n) 0 -4,000 -3,500 -5,000 -4,500 1 0 1,500 3,000 1,8002 0 1,800 2,000 1,800 3 5,500 2,100 1,000 1,800 Compute the equivalent annual worth of each project at 1 = 13%, and determine the acceptability..
Find the dimensions of the playground that maximixe : a rectangular playground is to be fenced and divided into two by another fence parrallel to one side of the play ground. 216 feet of fencing is used.find the dimensions of the playground that maximixe the total enclosed area.
What is it half life : If 80% of a radioactive element remains after 250 million years, then what percent remains radioactive after 600 million years? What is it's half life?

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