Explain sodium mandelate to produce a buffer solution

Assignment Help Chemistry
Reference no: EM13505217

What volume of 0.200M HCl must be added to 250.0mL of 0.300M sodium mandelate to produce a buffer solution with a pH of 3.37. The answer is 194 mL of HCl; however, I'm not sure of how to solve for it.

Reference no: EM13505217

Questions Cloud

Explain what will be the final temperature of the solution : In the following experiment, a coffee-cup calorimeter containing 100. of is used. The initial temperature of the calorimeter is 23.0 . If 6.80 of is added to the calorimeter, what will be the final temperature of the solution in the calorimeter
Should deductions before the single tax rate is applied : If the Congress were to enact a flat tax, do you believe that there should be any exclusions or deductions from income before the single tax rate is applied? Explain.
Explain the first ionization energy of magnesium : The first ionization energy of magnesium is 738 kJ/mol, the second ionization energy of magnesium is 1451 kJ/mol, and the electron affinity for chlorine is -349 kJ/mol.
Compare the benefits of deduction : Compare the benefits of a $4,000 deduction and a $4,000 tax credit for two single taxpayers, one with taxable income of $40,000 and the other with taxable income of $200,000.
Explain sodium mandelate to produce a buffer solution : What volume of 0.200M HCl must be added to 250.0mL of 0.300M sodium mandelate to produce a buffer solution with a pH of 3.37.
Find how far this box slides before stopping : A box is sliding with a speed of 4.50 m/s on a horizontal surface when, at point P, it encounters a rough section. Use the work-energy theorem to find how far this box slides before stopping
How long does the cat have to move : A flower pot on a balcony railing falls to the ground 9.03 m below. A cat directly beneath the pot sees it begin to fall. How long does the cat have to move
Determine the ph of the equivalence point and the volume : Find the pH of the equivalence point and the volume (mL) of 0.0746 M KOH needed to reach the equivalence point in the titration of 23.4 mL of 0.0390 M HNO2.
Find the maximum power that can be transmitted : A beam of unpolarised light with a power of 70 mW is passed through two polarisers in series, with their polarisation directions parallel to each other. What is the maximum power that can be transmitted through the two

Reviews

Write a Review

Chemistry Questions & Answers

  Explain water when it was inverted into the water trough

If several large air bubbles entered the graduated cylinder filled with water when it was inverted into the water trough, what would the effect be on a plot of volume H2(g) vs. mass Mg?

  Calculate the mass of propylene glycol c3h8o2 that must be

calculate the mass of propylene glycol c3h8o2 that must be added to 637 g of water to reduce the vapor pressure by 4.74

  Find the ph of a solution prepared by dissolving all

Find the pH of a solution prepared by dissolving all of the following compounds in one beaker and diluting to a volume of 1.00 L: 0.180 moles acetic acid (pKa=4.75), 0.180 mole sodium acetate

  Imagine that you have a 700 gas tank and a 250 gas tank you

imagine that you have a 7.00 gas tank and a 2.50 gas tank. you need to fill one tank with oxygen and the other with

  Explain it rises to a point where conditions

A weather balloon containing 605 L of He is released near the equator at 1.01 atm and 305 K. It rises to a point where conditions are 0.489 atm

  State the geometric mean of the idea gas pressure

In the expression for f which you obtain, use a power series expansion of the exponential function

  State how heavy in pounds is a gold bar at fort knox

how heavy in pounds is a gold bar at Fort Knox (dimensions of 7.0 in x 3 5/8 in x 1 3/4 inches? If the current price for gold is $1400 per troy ounce, how much is 1 bar of gold worth in ? (make sure you look up troy ounce!)

  State curved arrows for the production of phenylethyne

Draw the missing intermediate and add curved arrows for the production of phenylethyne by the double dehydrohalogenation

  State draw the fischer projection of the enantiomer

Draw the Fischer projection of the enantiomer of (4S, 5S)-5-sec-butyl-4-(1,1-difluoromethyl)nonane

  Explain the first steps in the radioactive decay

The first steps in the radioactive decay of 257Uuh involves the rapid and successive emission of 4 alpha particles.

  Explain what is the change in internal energy of the system

If a system has 2.50 × 102 kcal of work done to it, and releases 5.00 × 102 kJ of heat into its surroundings, what is the change in internal energy of the system

  What is the molal concentration of glucose

A solution of water (Kb=0.512 C) and glucose freezes at 4.15. What is the molal concentration of glucose in this solution? Assume that the freezing point of pure water is 0.00 .

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