Equilibrium shift of the reaction and the ph of solution

Assignment Help Chemistry
Reference no: EM13126130

Equilibrium shift of the reaction and the pH of solution

1. The pressure on each of the following systems is decreased from 5 atm to 1 atm. Which way does the equilibrium shift in each of the following systems?

a.) 2CO2 (g) --> 2CO (g) + O2 (g)
b.) H2 (g) + I2 --> 2HI (g)

2. What is the pH of a solution if the H+ concentration is 7.2 X 10^-14 M?
Is this neutral, acidic, or basic?

3. Calculate pKa for the weak acid with a Ka value of 6.3 x 10^-3

4. Classify the salt NaF as acidic, basic, or neutral? Write a net ionic equation to explain your answer.

Reference no: EM13126130

Questions Cloud

Probability of being correct sixteen-more times by guessing : She predicts correctly on 16 tosses. What is the probability of being correct 16 or more times by guessing? Does this probability seem to verify her claim?
Explain important information about ph and molarity : Important information about pH and Molarity, You add 5 drops of .100 M HCl to 100ml of "pure" water. Assuming that the volume of one drop is .035ml, calculate the expected pH of the resulting solution
Remainder of the loan : "A long term debt of 2,151,000 represents the remaining balance on a 30 year old loan taken out 20 years ago at 11 % which options to refinance every ten years. If we refinance for the remaining 10 years at 7% how much interest expense will we sav..
Create the adjusting entry under each basis : The estimated bad debts expense under the percentage of sales basis is $4,1000. The total estimated uncollectibles under the percentage of receivable basis is $5,800. Create the adjusting entry under each basis.
Equilibrium shift of the reaction and the ph of solution : Equilibrium shift of the reaction and the pH of solution, 1. The pressure on each of the following systems is decreased from 5 atm to 1 atm. Which way does the equilibrium shift in each of the following systems?
What was the cost of raw materials : Compute the ending balance in the Work in Process inventory account. Assume that this balance consists entirely of goods started during the year. If $32,200 of this balance is direct materials cost, how much of it is direct labor cost? Manufacturi..
Find percent confidence interval for population mean : Each home was 24 and the standard deviation of the sample was 5 people. Develop a 98 percent confidence interval for the population mean.
Explain how much chlorine must be added to a swimming pool : How Much Chlorine Must be Added to a Swimming Pool? A solution used to chlorinate a home swimming pool contains 7% chlorine by mass. An ideal chlorine level for the pool is one part per million (think of 1 ppm as being 1 g chlorine per million gra..
What is the concentration of reactant after one half-life : A certain second-order reaction has a rate constant of 1.10×10-3 at 27 C and an initial half-life of 226 . What is the concentration of the reactant after one 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