Compute the percent ionization of formic acid in solution

Assignment Help Chemistry

Reference no: EM13527055

A) Calculate the percent ionization of formic acid (HCO2H) in a solution that is 0.311 M in formic acid and 0.189 M in sodium formate (NaHCO2). The Ka of formic acid is 1.77 × 10-4.

B) Suppose you have just added 100.0 ml of a solution containing 0.5000 moles of acetic acid per liter to 400.0 ml of 0.5000 M NaOH. What is the final pH? The Ka of acetic acid is 1.770× 10-5.

Reference no: EM13527055

Questions Cloud

Compute delta g" for the autoionization of water : Calculate delta G" for the autoionization of water at 25" C. Kw = 1.0 × 10-14. A common name for methanol (CH3OH) is wood alcohol.

In what aspects could the tool be improved : What is the functionality of the tool and what is the actual running environment (software and hardware) of the tool?

An auditor at a prestigious cpa firm : An auditor at a prestigious CPA firm

Several bacterial strain lac operon genotypes : Fill in the blanks in the “lactose absent” and “lactose present” columns in this table. (+) means significant levels of active ß-galactosidase enzyme can be detected. (–) means no significant levels of active ß-galactosidase enzyme.

Compute the percent ionization of formic acid in solution : Calculate the percent ionization of formic acid (HCO2H) in a solution that is 0.311 M in formic acid and 0.189 M in sodium formate (NaHCO2). The Ka of formic acid is 1.77 × 10-4.

Evaluate the temperature of the tungsten filament : A common flashlight bulb is rated at 0.202 A and 3.82 V (the values of current and voltage under operating conditions, estimate the temperature of the tungsten filament when the bulb is turned on

Describes the flow of information in protein production : A mutagen such as ultraviolet (UV) radiation may cause. The genetic code AUG codes for. One strand of DNA molecule has the base sequence ATAGGT. The complementary base sequence on the other strand of DNA will be. Which of the following correctly desc..

Define what mass of aluminum metal can be produced per hour : What mass of aluminum metal can be produced per hour in the electrolysis of a molten aluminum salt by a current of 30 A

What organism is most likely the cause of the symptoms : Mycroscopic examination of the sputum revealed round, budding cells. a sputum culture grew cycelia and arthroconidia . what organism is most likely the cause of the symptoms? what is causing the disease".

User Account

All Pages