Compute the ph of the solution of hobr

Assignment Help Chemistry
Reference no: EM13232369

Calculate the pH of the solution made by adding 0.50 mols of HOBR and 0.30mols of KOBR to 1.00L of water. The Ka value of forHOBR is 2.0x10 ^-9.

Reference no: EM13232369

Questions Cloud

Will these changes help to maintain your organization : Describe at least one new approach that is a specific result of the changes in the current economic environment. How is this change unique to these times? Will these changes help to maintain your organization's competitive edge?
Philosophy of manufacturers : This question comes from the primary source Andrew Ure: From The Philosophy of Manufacturers. The question is: What were the implications of the factory system for English laborers? Could you also explain what this primary source is talking about bec..
What is the dollar rate of return on pound deposit : What is the dollar rate of return on a 10,000 pound deposit held in a British bank for a year when the British interest rate (annual) is 10 percent, and the exchange rate is $1.50 per pound at the beginning of the year, and is $1.38 per pound at t..
Create a waste elimiation plan : Do a lean waste analysis on the goal and create a waste elimiation plan. (List the seven forms of waste, list items in the goal by waste form, determine what could be done to reduce each waste form.
Compute the ph of the solution of hobr : Calculate the pH of the solution made by adding 0.50 mols of HOBR and 0.30mols of KOBR to 1.00L of water. The Ka value of forHOBR is 2.0x10 ^-9.
Al-jabarti from chronicle of the french occupation : Al-Jabarti From Chronicle of the French Occupation, 1798 (this is a primary source). The question is: In what ways does the French announcement accommodate Islamic culture? Is it successful?
Which face capital inflows nd which to face capital outflows : Suppose that the U.S. dollar-pound sterling spot exchange rate equals $1.60/£, while the expected future rate is $1.64/£. The yield on a one-year U.S. Treasury bill is 9% and on a one-year U.K. Treasury bill the yield is 8%.
How much gravy should be ordered using a fixed order : Service level of 95%, standard deviation of 3.5 units per week, moving average weekly demand of 35 servings. Each gravy mix comes in packs of two servings. Currently three packs in inventory.
Interview hr professionals working in organization : Interview HR professionals working in the organizations you have selected, and ensure that you conduct any secondary research required to provide a comprehensive comparison and contrast.

Reviews

Write a Review

Chemistry Questions & Answers

  Depict the mechanism of acetone reacting

Draw the mechanism of acetone reacting with 2 equivalents of benzaldehyde. Use the arrow drawing convention to show all bond making

  State the relative concentrations of hmr

Suppose that a student collects the following spectrophotometric data to determine the relative concentrations of HMR and MR in solution:

  State how do you derive the schrodinger equation

How do you derive the Schrodinger equation for a right angle isosceles triangle?

  Calculate enthalpy of hnco given that the enthalpy

Calculate Enthalpy of HNCO given that the enthalpy of the following reaction is -221.4 KJ/mol.

  Describe hydrochloric acid and sodium hydroxide

The molar heart of neutralization from hydrochloric acid and sodium hydroxide is -57.3 kJ/mol. Use this accepted value to predict the heat evolved during the neutralization of 655mL of 1.00 M hydrochloric acid by 1.00 M sodium hydroxide

  Compute the concentrations of fe

Calculate the concentrations of Fe3+ and SCN- in the reaction mixture in part I when you add 10.00 mL of 0.200 M Fe3+ to 1.00 mL of 2.0 x 10-3 M SCN- and make up the total volume to 50.00 mL? What is the concentration of FeSCN2+?

  How many grams of n2 are required to react

How many grams of N2 are required to react with 2.30 moles of Mg in the following process?

  Explain how to draw the lewis structure

how to draw the Lewis Structure for this. The complete questions says: "Lithium aluminum hydride, LiAlH4, contains both ionic

  Explain primary alcohols can be oxidized to aldehydes

Primary alcohols can be oxidized to aldehydes and carboxylic acids. Often it is difficult to stop at the aldehyde oxidation state. One method frequently used to accomplish

  How many kilograms of cah2 are needed

How many kilograms of CaH2 are needed to fill a 147 L tank with compressed H2 gas at 160 atm pressure and 27 degrees C?

  Find the ph at the equivalence points and the volume

Find the pH at the equivalence point(s) and the volume (mL) of 0.125M HCL needed to reach the point(s) in titrations

  Find out the maximum number of equivalent resonance

Draw out the Lewis structures for H2CO3, HCO3-, and CO32-. Then determine the maximum number of equivalent resonance structures for each species. Note that carbon is the central atom in all three cases

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