Describe how you would use the students titration curve

Assignment Help Chemistry
Reference no: EM13693174

Problem- A student titrated a solution of formic acid with sodium hydroxide. The student plotted pH versys volume (mL) of NaOH added and found the titration required 26.66mL of NaOH to reach equivalence point. Describe how you would use the students titration curve to determine the K(a) value for formic acid.

Rework your solution from the beginning and check each step carefully.

Reference no: EM13693174

Questions Cloud

Explain the ultraviolet and visible regions of the spectrum : several other shorter wavelength absorption bands in the ultraviolet and visible regions of the spectrum when dissolved in ethanol. What is the energy difference (in kJ/mol) between the absorption maximum at 559.1 nm and a band at 521.0 nm
What is the ph a buffer is created by combining : Problem- A buffer is created by combining 150.0mL of 0.25M HCHO2 with 80.0mL of 0.25M NaOH. What is the pH
Business professional make a recommendation : Business professional make a recommendation.
What was the reaction to the triangle fire in the city : What was the reaction to the Triangle Fire in the city
Describe how you would use the students titration curve : Problem- A student titrated a solution of formic acid with sodium hydroxide. The student plotted pH versys volume (mL) of NaOH added and found the titration required 26.66mL of NaOH to reach equivalence point. Describe how you would use the studen..
Calculate the mass of snow that the backpacker collected : Problem- A backpacker collects snow at 0 C, and places it in a cooking pot on a camp stove. It takes 643 kj of heat energy to melt the snow and bring the water to boiling. Assuming no heat loss, and neglecting the specific heat capacity of the pot..
What is the relationship between gibbs free energy : Problem- For a process at constant temp what is the relationship between Gibbs free energy and the changes in enthalpy and entropy for the system
What must be true of the process of steam condensation : Problem- The condensation of steam to water at 90 degrees Celsius causes the entropy of the steam to decrease. Why. What must be true of the process of steam condensation if the second law of thermodynamics is satisfied.
Prepare a racemic mixture of 3-dihydroxypentane : Problem- Using only compounds that contain two carbon atoms or fewer, complete the reaction diagram to show a way to prepare a racemic mixture of(2R,3R)-2,3-dihydroxypentane and (2S,3S)-2,3-dihydroxypentane.

Reviews

Write a Review

Chemistry Questions & Answers

  Which can be the product of a neutralization reaction

Which of the following can be the product of a neutralization reaction?

  Explain a sample of xenon gas collected

A sample of xenon gas collected at a pressure of 189 mm Hg and a temperature of 290 K has a mass of 110 grams. The volume of the sample is

  Question about significant figures with multiplication

I understand the rules for significant figures with multiplication/division, and adding/subtracting. But I am unsure of what to do when there is both multiplication and/or division, and adding and/or subtracting in the same question?

  What is the no3- concentration in 10ml of the dilute soln

When 7 mL of a solution containing 3 M KNO3 is diluted to 21mL, a dilute solution is formed. What is the NO3- concentration in 10mL of the dilute solution?

  Write the corresponding ionic and net ionic equations

Write the corresponding ionic and net ionic equations after Balancing  these given equations

  Determine the rate constant

The reaction 2NOCl(g) → 2NO(g) + Cl2 (g) has an activation energy of 100.0 kJ/mol and a rate constant at 400.0 K of 8.5 x 10-6 mol-1 L s-1. Determine the rate constant at 450 K.

  State what volume of the two solutions are mixed to reacts

What volume of 0.25 M HNO3 (aq) reacts with 4.8 ml of 0.150 M Na2CO3 (aq) when the two solutions are mixed?please show work step by step.

  Explain what is the wavelength of a single photon

the energy carried away by one mole of potassium is 295KJmol^-1. What is the wavelength of a single photon? What is the color of this light emitted

  What is the final temperature

a block of aluminum with the volume of 96.5 g absorbs 65.3 J of heat. If the initial temperature is 31.2 degrees celcius, what is the final temperature.

  Define ha is a weak monoprotic acid

If 67.0 mL of 0.119 mol/L NaOH(aq) and 35.0 mL of 0.193 mol/L HA(aq) are mixed, then what is [HA] at equilibrium. Assume that HA is a weak monoprotic acid with pKa=6.23 at 25oC.

  Define what is the pressure in the tank

A 18.0 L gas cylinder is filled with 6.00 moles of gas. The tank is stored at degrees celsius. What is the pressure in the tank

  Explain the maximum number of phases in mutual equilibrium

What is the maximum number of phases that can be in mutual equilibrium in a two-component system

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