Explain what is the ph after addition of the base

Assignment Help Chemistry
Reference no: EM13224995

A titration is performed by adding 0.400 M KOH to 40.0 mL of 0.300 M HCl. What is the pH after addition of 5.0 mL of the base?

Reference no: EM13224995

Questions Cloud

State a titration is performed by adding koh : A titration is performed by adding 0.400 M KOH to 40.0 mL of 0.300 M HCl. What is the pH after addition of 20.0 mL of the base
What is the expected npv for the new machine : R&D planning. A firm is in the process of assessing the economic prospects for a new bottling machine it is developing. Future research and development expenses could range from $4 to $9 million, with a most likley value around 7$ million.
Overall effectiveness of a companys supply chain : Overall effectiveness of a companys supply chain - optimize the delivery of goods, services, and information from supplier to customer, balancing supply and demand
What is the future worth of the investment : The companies expect to invest $120 million upfront to set up the new unit. HoosierMaker expects to garner revenue of $9.5 million each year and spend $1.3 million a year in costs, over the next 7 years. What is the future worth of this investment..
Explain what is the ph after addition of the base : A titration is performed by adding 0.400 M KOH to 40.0 mL of 0.300 M HCl. What is the pH after addition of 5.0 mL of the base?
How to bring the economy back to full-unemployment : The unemployment rate is the US fluctuated around 6% in 2002-2003 . Assume the full- unemployment rate is 5%  What could the Fed do in 2002-2003 in order to bring the economy back to full-unemployment What did the Fed actually do
Explain a brick consisting of pure metal measures : A brick consisting of pure metal measures 4.00 inches x 5.00 inches x 3.00 inches and weighs 7.020 kg. Using density, identify the metal in the brick.
Explain the shapes of your indifference and isoprofit curves : Use indifference curves and isoprofits for wages and job risk to present one possible reason for this difference in annual salaries. You must explain the shapes of your indifference curves and isoprofit curves to receive full credit.
Explain how many moles of gold fit in a sheet : Gold has a face-centered cubic arrangement with a unit cell edge length of 4.08 Angstrom. How many moles of gold fit in a sheet with a length of 51.6 nm, a width of 24.3 nm, and a thickness of 16.7 nm?

Reviews

Write a Review

Chemistry Questions & Answers

  Compute the ph of a solution containing formic acid

Calculate the pH of a solution containing 25.00 mL of 0.12 M formic acid (Ka = 1.7 x 10^-4) to which the following amounts of 0.10 M NaOH have been added:

  Do computation of the concentration of the ca

Calculate the concentration of the Ca2+ in ppm (or mg/L) using the correct number of significant figures assuming the 1.0 HCl has a density of 1.000 g/mL. Show these calculations clearly in your notebook and on your report form. Recall that calciu..

  Find the mass of acetic acid in the solution of viniger

viniger is made by adding 33 g of acetic acid to 625 g of water what is the percent by mass of acetic acid in the solution of viniger?

  Explain polymerization of a protein is complete

When polymerization of a protein is complete but the protein is still completely linear, what is the highest level of structure that has been completed?

  Calculate the ph of the solution

Consider the titration of 50.0 mL of 0.217 M hydrazoic acid (HN3, ka=2.6x10^-5) with 0.183 M NaOH. Calculate the pH of the solution after the addition of 29.7 mL of NaOH solution

  Determine the numbers of moles of chlorine

Calculate how many grams of phosphorus are present in 2.68 moles of phosphorus pentachloride(PCl5) and also determine the numbers of moles of chlorine are present in 3.71 grams of phosphorus pentachloride?

  How many grams of water where in the sample

A 45g piece of ice at 0 degree C is added to a sample of water at 21 degree C. All of the ice melts and the temp of water decreases to 0 degree C. How many grams of water where in the sample?

  Define the minimum concentration of the gas

The lower flammability limit (LFL) for a gas is the minimum concentration of the gas, in air, below which there is too little fuel to support combustion.

  Explain a certain reaction has an activation energy

A certain reaction has an activation energy of 70.0 Kj/mol and a frequency factor of A1 = 4.80×1012. A) What is the rate constant, k , of this reaction at 30.0 C

  State and describe the neutralization reaction

if you titrated it with .233 M sodium hydroxide solution, and it took 8.33 ml of the base to neutralize the acid, what was the concentration of the nitric acid? Write the Neutralization reaction, balance it, NAME the products THEN solve the proble..

  Define what is the concentration of naoh

sample of KHP requires 19.27mL of NaOH to reach the end point. What is the concentration of NaOH?

  State sample of the hydrochloric acid solution

Suppose you take a 25.00 mL sample of this hydrochloric acid solution. You then titrate it with a 0.1477 M sodium hydroxide solution.

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