Compute the percent dissociation

Reference no: EM13180994

Part A Calculate the pH in 0.25M HCO2H (Ka=1.8×10?4). Express your answer using two decimal places. pH = 2.18 Part B Calculate the concentrations of all species present (HCO2H, HCO?2, H3O+, and OH?) in 0.25M HCO2H . Express your answers using two significant figures. Enter your answers numerically separated by commas. [HCO2H], [HCO?2], [H3O+], [OH?] = Part C Also calculate the percent dissociation. Express your answer using two significant figures.

Reference no: EM13180994

Questions Cloud

What action might federal govt take to give economy boost : The latest economic news was not very positive. Unemployment rates were higher than expected, consumer confidence had fallen, and companies were reporting layoffs were in order. The Federal Reserve chairman acknowledged the economy was in a recess..

What will the radius of this larger sphere be : A jeweler has three small solid spheres made of silver, of radius 6 mm, 3 mm, and 3 mm. He decides to melt these down and make just one sphere out of them. What will the radius of this larger sphere be?

How many moles of hcl are present in the solution : solution requires 14.45 mL of 1.00 M NaOH for titration. How many molesof HCl are present in the solution? The density of 3 M HCl is 1.05 g/mL

Education on the school level : Describe, how is the education on the school level in the United states of America compare to other countries like China, Russia, South America. Describe education (on a school level) in the state of Georgia.

Compute the percent dissociation : Express your answers using two significant figures. Enter your answers numerically separated by commas. [HCO2H], [HCO?2], [H3O+], [OH?] = Part C Also calculate the percent dissociation. Express your answer using two significant figures.

Explain if outsourcing will continue for u.s. companies : Do you think that nearshoring or outsourcing will continue for U.S. companies? B. Identify a legal job that you would not accept on moral grounds? C. Identify a U.S. company that operates in a foreign country whose assets were confiscated. Explain..

Calculate the ph hbro solution : Calculate the pH when 6.80 g of NaBrO is added to 100. mL of a 0.500M HBrO solution (assume no change in volume). 8.76 b) Calculate the pH when 100 mL of 0.50 M NaOH is added to 100 mL of a 0.50M HBrO solution. 11.0

Which fiscal policy changes negative impact on ad and rgdp : An $85 billion sequester (called automatic federal government spending cut) that went into effect on March 1, 2013. This was an across-the-board spending cut in federal government's various existing programs and services, including maintenance of ..

Compute the temperature at which ice is in equilibrium : From this data, calculate the temperature at which ice is in equilibrium with liquid water.

User Account

All Pages