Explain what concentration of sodium propanoate

Reference no: EM13233016

Propanoic acid has Ka of 1.4x10^-5. If we make a solution 0.100M propanoic acid, what concentration of sodium propanoate should be added to give a buffer with a pH of 5.0?

Reference no: EM13233016

Questions Cloud

What is the nominal and effective interest rate : A thousand dollars is invested for 7 months at an interest rate of 1% per month. What is the nominal interest rate What is the effective interest rate

Develop bargaining situation from market-related information : Bargaining outcomes in a market-related situation are in general indeterminate and not obvious to the parties in the negotiation. Develop a bargaining situation from which you would conclude that access to market-related information

Explain the bacterium staphylococcus epidermidis : Discuss the significance of these bacterium Staphylococcus epidermidis, and Enterobacter aerogenes Do they have medical or health importance

Evaluate the ph at the equivalence point in titrating : Calculate the pH at the equivalence point in titrating 0.100M solutions of each of the following with 8.0×10-2 M NaOH.

Explain what concentration of sodium propanoate : Propanoic acid has Ka of 1.4x10^-5. If we make a solution 0.100M propanoic acid, what concentration of sodium propanoate should be added to give a buffer with a pH of 5.0?

What is the average cost of producing devices per year : The Haverford Company is considering three types of plants to make a particular electronic device. Plant A is much more highly automated than plant B, which in turn is more highly automated than plant C. For each type of plant, average variable co..

Explain what was the ka for the acid : it took 35.40mL of 0.100 M NaOH to titrate a 2.55 gram of a weak acid to the equivalence point. The pH when 17.7mL of the NaOH had been added was 6.2. What was the Ka for the acid

Explain what is the free energy change : what is the free energy change (DG) when protons are pumped across the membrane from the side of the membrane with low concentration to the side with high proton concenration at body temperature (37C)? The membrane potential is 0.06. Report your a..

What is the opportunity cost of pineapples on each island : Alpha and Beta, two tiny islands off the east coast of Tricoli, produce pearls and pineapples. The following production possibilities schedules describe in their potential output in tons per years. Do not graph or illustrate - only provide numerica..

User Account

All Pages