Explain how would prepare buffer solution

Assignment Help Chemistry
Reference no: EM13170777

Describe how you would prepare 150.0 mL of a pH = 5.00 buffer solution from a solution of 0.200-M aniline, C6H5NH2, a weak base, and a solution of 0.100-M hydrochloric acid. take the pKa of aniline to be 9.13

Reference no: EM13170777

Questions Cloud

Define situation the oylan vinegar company : In a crazy situation the Oylan Vinegar Company has 10,000 gallons of vinegar with a concentration of .114 M. It also hass a .68% acetic acid by mass
Compute the volume of naoh needed to titrate : Calculate the volume of .100 M NaOH needed to titrate 25 mL of store bought vinegar
Calculate activity cost rates for each of activity pools : Calculate the activity cost rates for each of the activity cost pools and calculate the amount of "Support Expenses" to be allocated to each of the four product lines for each activity.
State what is the minimum volume of dripping water saturated : What is the minimum volume of dripping water saturated with calcium carbonate that would be required to form a small stalactite that had a mass of 1.000 kg?
Explain how would prepare buffer solution : Describe how you would prepare 150.0 mL of a pH = 5.00 buffer solution from a solution of 0.200-M aniline, C6H5NH2, a weak base
Who associated with american federation of labor : Who succeeded Andrew Johnson as the president?  Who is associated with American Federation of Labor (AFL)?  Who was a famous commander of the Confederate Army?
Compute the solubility from ksp and vice versa : To learn how to calculate the solubility from Ksp and vice versa. Consider the following equilibrium between a solid salt and its dissolved form (ions) in a saturated solution:
What is the number of moles of air : At 0.0oC, if the volume of air is 3.3 mL and the pressure of the atmosphere that day is 835 mmHg, what is the number of moles of air?
What is the likely molecular formula of this compound : A sample of a new compound is burned in an excess of air to produced CO2 and H2O. If 0.468 g of the sample produce 0.458 g of CO2 and 0.094 g of H2O and the molar mass is about 230, what is the likely molecular formula of this compound?

Reviews

Write a Review

Chemistry Questions & Answers

  How many moles of acid can the antacid counteract

If 5.85mL of 0.1000 M NaOH solution is needed to just neutralize excess acid after 20.00 mL of HCl was added to 1.00 g of an antacid, how many moles of acid can the antacid counteract per gram?

  What is the volume of the same gas

A 500 ml volume of helium gas is at a pressure of 750 mm Hg and has a temperature of 30 degrees celcius. What is the volume of the same gas at STP?

  Determine the phase composition

A total of sixteen grams of steam at the temperature of 120 degree Celsius is admitted to the system. Determine the phase composition and temperature at the time when equilibrium is reestablished?

  Compute the volume the gas will occupy

Calculate the volume the gas will occupy if the pressure is increased to 1.88 atm while the temperature is held constant

  Calculate the [h3o+], ph, [oh-] and poh of the solution

A weak acid with a starting concentration is 12.5% dissociated. a) Calculate the [H3O+], pH, [OH-] and pOH of the solution. ([OH-] = 1.1 × 10-13 M, pOH = 12.96

  Calculate the heat of the reaction

From the heats of reaction as given 3O2(g) ---> 2O3(g) DH = +284.6 kJ, 2H2(g) + O2(g) ---> 2H2O(g) DH = -483.6 kJ

  What is the concentration of fructose

If you make three serial 1:5 dilutions, using the solution above, what is the concentration of the final solution?

  What volume in l is occupied

What volume in L is occupied by 19.62 g of methane, CH4 (MM = 16.04 g/mol) at 23 °C and 1.34 atm?

  Calculate the standard emf for each

Calculate the standard emf for each of the following reactions:a)H2(g) + F2(g)---> 2H+(aq) + 2F-(aq)

  What mass of magnesium chloride can be produced

A mixture of 82.0 g of magnesium (24.31 g/mol) and 350 g of iron(III) chloride (162.2 g/mol) is allowed to react. What mass of magnesium chloride (95.21 g/mol) can be formed?

  How long would it take for be converted completely in steam

How long would it take for 1.50 mol of water at 100.0 0C to be converted completely into steam if heat were added at a constant rate of 19.0 J/s?

  Solve acid mixture problem

Acid Mixture Problem, From a full 50-liter container of a 40% concentration of acid, x liters is removed and  replaced with a 100% acid.

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