Explain ha is a weak monoprotic acid with pka

Assignment Help Chemistry
Reference no: EM13325584

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. Give your answer with three significant figures

Reference no: EM13325584

Questions Cloud

Find the cost of debt for the following information : Find the cost of Debt for the following information
Approaches to accounting for inventory : What are the two approaches to accounting for inventory that were covered in the course and which inventory method is the bookshop using and which method is the fruit and vegetable stall using?
Display all the contents of the file in a tabular format : Create a text file that contains account number (9-digit number), type (one of the two types: current denoted by CU or saving denoted by SA), balance (a floating point number greater than 0.0).
How many turns are on the solenoid : A solenoid is wound with a single layer of insulated copper wire of diameter 2.000 mm and has a diameter of 5.000 cm and is 1.800 m long. How many turns are on the solenoid
Explain ha is a weak monoprotic acid with pka : 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. Give your answer with three significant figures
How the exchange rate for the dollar would likely change : In the following question briefly describe how the exchange rate for the dollar would likely change in the short-run (ceteris paribus) and state whether the dollar appreciates or depreciate.
What happens to the price level and real ouput : Suppose OPEC breaks apart and oil prices fall substantially. Initially, which curve shifts in the aggregate supply/aggregate demand model? In what direction does it shift? What happens to the price level and real ouput (GDP).
What is the capacitance with the slab in place : A parallel-plate capacitor has plates of area 114.0 cm2 and a separation of 1.45 cm. A battery charges the plates to a potential difference of 177.0 V, What is the capacitance with the slab in place
What is the instantaneous power due to that force : An initially stationary 1.3 kg object accelerates horizontally and uniformly to a speed of 17 m/s in 3.0 s. What is the instantaneous power due to that force

Reviews

Write a Review

Chemistry Questions & Answers

  Explain the isomerization of dihydroxyacetone phosphate

The enzyme triose phosphate isomerase catalyzes the isomerization of dihydroxyacetone phosphate. What is the product of this reaction

  What is the empirical formula of aluminum oxide

If 5.0 g of Al reacts with 4.45 g of O2, what is the empirical formula of aluminum oxide? (Type your answer using the format CO2 for CO2.)

  What is the concentration of the base in the flask

If the volumes in the buret and the flask are identical and the concentration of the acid in the buret is 0.250 M, what is the concentration of the base in the flask.

  State a confrimatory test for verifying the presence of ion

write a short experiemental procedure that would allow the two ions to be separated and includes a confrimatory test for verifying the presence of each ion.

  Compute the change of volume of the cube

Calculate the change of volume of the cube at a depth of 1.000 km (disregarding the effects of temperature). Take the mean density of sea water as 1.03 g/cm3.

  Calculate the hydrogen ion concentration for an aqueous

Calculate the hydrogen ion concentration for an aqueous solution that has a pH of 3.45.

  Compute the potential of a platinum electrode immersed

Calculate the potential of a platinum electrode immersed in a solution that is prepared by mixing 25.00 mL of .0832M V\(V_{2}(SO_{4})_{3}\)

  Explain concerning the total ionic equation for the process

When the following two solutions are combined, a precipitate forms. CaCl2(aq) Rb3PO4(aq)Which of these is TRUE concerning the total ionic equation for the process

  Explain solution of hemoglobin and a buffer to dilute

Describe how you would make 2mL of the solutions that you described in the above using a 1.0 mg/mL solution of hemoglobin and a buffer to dilute it with.

  Compute the concentration of lead in the snow in ppm

An analyst collects and melts 555.0 g of snow. a 100 g portion of the resulting water is made basic with ammonia, treated with cyanide and to mask other metal ions, and then extracted with 10.0 mL of a solution of dithizone in chloroform. the chlo..

  Explain what is another name for a salt of a fatty acid

Fatty acids are soluble in solvants such as petroleum ether, but the salts of fatty acids are not. Explain this observation. What is another name for a salt of a fatty acid

  How many liters of oxygen collected over h2o

How many liters of oxygen collected over H2O and measured at 27 degrees Celsius and 745.0 mm Hg can be prepared by decomposing 4.421 grams of gold (III) oxide? The vapor pressure of H2O at 27 degrees Celsius is 26.7 mm Hg.

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