Calculate the ph for each of the cases in titration

Assignment Help Chemistry
Reference no: EM13692209

Question- Calculate the pH for each of the following cases in titration of 25.0ml of 0.160 M pyridine, C5H5N(aq) with 0.160 M HBr(aq):

a) Before addition of HBr?

b) After addition of 12.5 ml of HBr

c) After addition of 16.0ml of HBr

d) After addition of 25.0ml of HBr

e) After addition of 32.0 of HBr

Give reasons or calculations to sustain your answer.

Reference no: EM13692209

Questions Cloud

What relationship exists between h+ ion contraction : Question- What relationship exists between H+ ion contraction and OH- ion concentration? What is the OH- concentration in an aqueous solution where the H+ concentration is 10 ^-4 M?
Create a program that will input a group of floating point : Create a program that will input a group of floating point values, storing them as double values in an array. This array will then be sent to three functions.
What is its molarity, its h+ ion concentration : Question- If a solution contains 0.01 mole of HCI in 10 L of solution, what is its molarity? Its H+ ion concentration? Its pH?
Displays within the zenmap gui scan report : What interfaces on LAN Switch 1 and LAN Switch 2 are configured with Telnet, and which interfaces are configured with SSH for remote terminal connectivity?
Calculate the ph for each of the cases in titration : Question- Calculate the pH for each of the following cases in titration of 25.0ml of 0.160 M pyridine, C5H5N(aq) with 0.160 M HBr(aq):
What volume of base is needed to reach the end point : Question- The flask shown here contains 0.419g of acid and a few drops of phenolphthalein indicator dissovled in water. The buret contains 0.190 M NaOH. What volume of base is needed to reach the end point of the titration
Describe hardware flow controls advantages : Describe hardware flow control's advantages over software flow control in terms of improving modem speed.
Calculate the weight percent nh3 in the aqueous waste : A 11.655 g aliquot of this solution is then titrated with 0.1079 M HCl. It required 30.25 mL of the HCl solution to reach the methyl red endpoint. Calculate the weight percent NH3 in the aqueous waste.
What is the binary number which represents a decimal : What is the binary number which represents a decimal 4 and If a digital system has 5 inputs, how many possible input combinations are there?

Reviews

Write a Review

Chemistry Questions & Answers

  Explain the structure of the fabric molecule

what is the relationship between the structure of the fabric molecule and the intensity with which the azo dyes color the fabric?

  Calculate the final temperature of the water after ice melts

Assuming no energy is transferred to or from the surroundings, calculate the final temperature of the water after all the ice melts.

  How many grams of water are formed when 500 g of butanol

how many grams of water are formed when 5.00 g of butanol combust with excess oxygen according to the reaction shown

  Compute the potential points during the titration

that of the Ce(III)/Ce(IV) system is +1.44V, calculate the potential at the following points during the titration of 100 ml of 0.05M Fe(II) with 0.05M cerium (IV)

  Calculate work if expansion occurs against a pressure

A system expands in volume from 2.0 L to 24.5 L at constant temperature. Calculate the work (w) if the expansion occurs against a constant pressure of 5.00 atm.

  A solution of i2 was standardized with ascorbic acid using

a solution of i2 was standardized with ascorbic acid. using a 0.100 g sample of pure ascorbic acid 25.32 ml of i2 were

  How many moles of molecular hydrogen are used per mole

Determine that how many moles of molecular hydrogen are used per mole of the precatalyst in order to convert it entirely to platinum metal?

  Define sample of the tree was removed for radiocarbon dating

A giant sequoia tree cut down in 1891, in what is now Kings Canyon National Park northeast of Los Angeles, contained 1342 annual growth rings. If a sample of the tree was removed for radiocarbon dating

  Draw expected results if powder samples of al2o3 and sio2

thermogravimetry tg and differential scanning calorimetry dsc are commonly used techniques to study the properties of

  If we add more water to the vessel the pressure remains

If we add more water to the vessel the pressure (remains the same, decreases, or increases)? Fully explain answer for credit

  Evaluate the solubility of silver sulfate

The Ksp for silver sulfate (Ag2SO4) is 1.2 x 10-5 . Calculate the solubility of silver sulfate in each of the following a. water b. 0.10 M AgNO3 c. 0.20 M K2SO4.

  Explain the cloud temperature as it passes over

A cloud bank moving across the ocean at an altitude of 2000m encounters a coastal mountain range. As it rises to a height of 3500m to pass over the mountains, it undergoes an adiabatic expansion.

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