Calculate the ph of a buffer

Assignment Help Chemistry
Reference no: EM13176677

Calculate the pH of a buffer that is 0.150 M in NaHCO3 and 0.190 M in Na2CO3.

Reference no: EM13176677

Questions Cloud

Classified balance sheet that includes the correct balance : Prepare a classified balance sheet that includes the correct balance for Cash.
Compute how many protons are required to pass : calculate how many protons are required to pass through the xeno-FoF1-ATP synthase complex to synthesize one ATP
What is an opportunity cost : Allocating a square block in the heart of New York City for a surface parking lot or allocating a square block at the edge of a typical suburb for such a lot?
What will be the percentage remaining after a period : a second order reaction has rate constant .028M^-1hr^-1. initial concentration is 3.4 M. what will be the percentage remaining after a period of 24 hours?
Calculate the ph of a buffer : Calculate the pH of a buffer that is 0.150 M in NaHCO3 and 0.190 M in Na2CO3.
Compute the degree of operating leverage : Compute the degree of operating leverage that the company would expect to have on December 31 and compute Pittman Company's break-even point in sales dollars.
How much should jason pay : Jason has been making equal annual payments of $7,500 to repay a college loan. He has just made an annual payment and now wants to pay off the rest of the loan immediately.
What is the volume in liters of the no2 produced : if 9.0L of NO are reacted with excess O2 at STP, what is the volume in liters of the NO2 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?

Reviews

Write a Review

Chemistry Questions & Answers

  Explain perkin and related reactions

Perkin and related reactions, There are numerous condensations that are closely related to the Perkin reaction

  Determine the percent yield of clf3 was obtained

The reaction of fluorine of 7.6 grams  with excess chlorine(Cl) produced 3.3 grams of ClF3. Determine the percent yield of ClF 3 was obtained??

  How many ml of 0.05 m hcl solution would be required

How many ml of 0.05 M HCl solution would be required to completely neutralize 25.0 ml of 1.0 M Ba(OH)2 solution?

  What is its final volume

A gas occupying a volume of 246 mL at a pressure of 0.970 atm is allowed to expand at constant temperature until its pressure reaches 0.541 atm.

  Explain how many snails would it take to make a firkin

What is its speed in cm/sec? (b) How far in meters would it travel in 2.00 days? (c) If a snail weighs 2.00 grams, how many snails would it take to make a firkin at sea level?

  Calculate the hydronium ion concentration

One beaker contains 10.0 mL of acetic acid/sodium acetate buffer at maximum buffer capacity (equal concentrations of acetic acid and sodium acetate), and another contains 10.0 mL of pure water.

  What is the structure of a compound of molecular formula

what is the structure of a compound of molecular formula c10h14o2 that shows a strong IR absorbtion at 3150-2850cm^-1 and gives the following HNMR absorptions

  What was the final temperature of the gold

A 4.80 g nugget of pure gold absorbed 298 J of heat. What was the final temperature of the gold if the initial temperature was 24.0°C? The specific heat of gold is 0.129 J/(g·°C).

  How many grams of potassium sulfate are required

how many grams of potassium sulfate are required to make 385 ml of 2.5M solution

  Identify the major type of interactive force of mgf2

Identify the major type of interactive force of MgF2? how do you find the major type of interactive force?

  Define how many grams of lead

A 15.00 mL sample of a 0.100 M solution of lead(II) nitrate is reacted with 10.00 mL of 0.170 M sodium chloride. How many grams of lead(II)

  Calcute the percent acetic acid in the vinegar

A 31.43 ml volume of .108M NaOH is require to reach the phenolphthalein endpoint in the titration of a 4.441g sample of vinegar. Calcute the percent acetic acid in the vinegar.

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