Evaluate the ph before the two additions and after

Assignment Help Chemistry
Reference no: EM13554509

You have 10 mL of .2 M sodium acetate and 1 mL of .1 M HCl, and 9 mL distilled water. Divide the solution in half In one half, add .5 mL .1 M HCl, the other half, add .5 mL .1 M NaOH. Calculate the pH before the two additions and after.

Reference no: EM13554509

Questions Cloud

Find the speed of the object when it is closest to planet : Consider an object that is in an elliptical orbit with semimajor axis a = 3.1×106 m about a planet of mass M = 2.2×1023 kg. What is the speed of the object When it is closest to the planet at r = a/4
Explain the same number of electrons as which noble gas : If the following elements were to form ions, they would attain the same number of electrons as which noble gas.
Determine the wavelengths of these extremes : The range of human hearing extends from approximately 20 Hz to 20,000 Hz. Find the wavelengths of these extremes at a temperature of 0°C
Fairly dealt hands from a fair deck and why : Joe dealt 20 cards from a standard 52-card deck, and the number of red cards exceeded the number of black cards by 8. He reshuffled the cards and dealt 30 cards. This time, the number of red cards exceeded the number of black cards by 10. Dete..
Evaluate the ph before the two additions and after : You have 10 mL of .2 M sodium acetate and 1 mL of .1 M HCl, and 9 mL distilled water. Divide the solution in half In one half, add .5 mL .1 M HCl, the other half, add .5 mL .1 M NaOH. Calculate the pH before the two additions and after.
Rosenberg land development : Rosenberg Land Development
The magnesium fluoride contains only magnesium and fluorine : Which of the following would you expect to be a molecule and which would you expect to be part of an ionic solid? NO, CO, CaO, NaF, RbF, SrS, HF, NaCl. Magnesium fluoride contains only magnesium and fluorine.
How many different 3-course meals can be ordered : a. How many different 3-course meals can be ordered from this menu? (Draw a tree diagram to help visualize this sample space; or use the counting rule to find the total number of meals.)
How many turns can be made with the wire : A 62.0 m length of insulated copper wireis wound to form a solenoid of radius 1.7cm. Treating each turn of the solenoid as a circle, how many turns can be made with the wire

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what is the mole fraction of hexane

C5H12, 10.0 g hexane, C6H14 and 10.0 g benzene, C6H6. What is the mole fraction of hexane?

  A particular first-order reaction has a rate constant of

a particular first-order reaction has a rate constant of 1.35 times at 25degc. what is the magnitude of k at 95degc if

  Explain a compound is composed of only c and h

A compound is composed of only C and H. It contains 88.82% C by mass and has a molar mass of 54.09 g/mol. What is the correct molecular formula

  State how much work must be done to bring ion a

How much work must be done to bring ion A and ion B together into an activated complex. The charge of ion A is +2 and it's ionic radius is 2.85 A and if the charge on ion B is +1 and it's ionic radius is 1.35 A

  Calculate the mass of solid iron produced

In a reaction, 82.00 g of sodium reacts with 74.00 g of ferric oxide to form sodium oxide and iron metal. Calculate the mass of solid iron produced

  What gaseous element is used in fluorescent light tubes

In the Virtual ChemLab experiment "Electronic State Energy Levels," what gaseous element is used in fluorescent light tubes?

  Determine molarity of sulfuric acid in the obtained solution

A solution of 48.6% H2SO4 by mass has a density of 1.39 g/cm3 at 293 K. A 23.2 cm3 sample of this solution is mixed with enough water to increase the volume of the solution to 99.8 cm3. Find the molarity of sulfuric acid in the obtained solution.

  In an ethanol-chloroform solution in which the mole

the vapor pressure of pure ethanol at 35c is 102.8 torr and that of pure chloroform is 295.1 torr. in an

  Compute the cell potential for the reaction

Calculate the cell potential for the following reaction that takes placen in an electrochemical cell at 25 degrees C.

  State the maximum number of electrons in an atom

What is the maximum number of electrons in an atom whose highest-energy electrons have the principal quantum number n=5

  Explain the rate constant for the second order reaction

The rate constant for the second order reaction 2NO2 ® N2O4 is 2.79 L/mol ·min at 48 oC. If the initial concentration of NO2 is 1.05 M , what is the half-life? A) 20.5 s B) 10.3 s C) 0.341 min D) 176 s

  Explain the oxidation of ethanol to ethanal

Can someone please provide me with the elementary steps (reaction mechanism with the curved arrows) to the oxidation of ethanol to ethanal

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