Question

In: Chemistry

When an ant bites you, the reason it stings is because of an injection of formic...

When an ant bites you, the reason it stings is because of an injection of formic acid. What is the pH when 50.00 mL of 0.1480 M formic acid (HCOOH) is titrated with 40.2 mL of 0.1841 M of NaOH? pKa of formic acid = 3.745

Solutions

Expert Solution


Related Solutions

The ant Myrmecia pilosula is found in Australia and is named bulldog because of its aggressive...
The ant Myrmecia pilosula is found in Australia and is named bulldog because of its aggressive behavior. It is particularly interesting because it carries all its information in a single pair of chromosomes. In other words, 2n = 2. Assume that a G1 somatic cell nucleus in an ant (Myrmecia pilosula) contains 4 picograms of DNA. How much DNA would be expected in a metaphase I cell of the ant Myrmecia pilosula (2n=2 )? a. 2 picograms b. 4 picograms...
Why does diesel engine initiate 2 stage fuel injection? What is the reason for that?
Why does diesel engine initiate 2 stage fuel injection? What is the reason for that?
This is for pharmacology. 1. Explain when you would use the Z-Track method of injection. Explain...
This is for pharmacology. 1. Explain when you would use the Z-Track method of injection. Explain how you would administer an injection using the Z-Track method. 2. As a nurse, you will see patients displaying Extrapyramidal Symptoms. Explain Extrapyramidal symptoms. Mr. Smith is given azithromycin 500 mg for one dose and then azithromycin 250 mg daily for the next 5 days and ceftriaxone 1 g IV twice daily. After beginning the IV administration of ceftriaxone Mr. Smith’s heart rate increases...
The formate ion, HCO2-, is formed when formic acid dissolves in water.
The formate ion, HCO2-, is formed when formic acid dissolves in water. A number of possible resonance structures for this ion are shown. Which of these structures are valid and which are invalid? Drag each item to the appropriate bin.
The reason that MM Proposition I hold in the presence of corporate taxation is because:
  The reason that MM Proposition I hold in the presence of corporate taxation is because: Levered firms pay less taxes compared with identical unlevered firms. Bondholders require higher rates of return than stockholders do. Debt is more expansive than equity. Dividends become a tax shield. According to MM Proposition II with tax, the: Return on assets is determined by financial risk. Required return on equity is a linear function of the firm’s debt-equity ratio. Cost of equity is inversely...
The reason most economists believe the Fed targets ________ is because of constant shifts in ________...
The reason most economists believe the Fed targets ________ is because of constant shifts in ________ caused by changes in transaction technologies. A) interest rates; the money supply B) the money supply; money demand C) interest rates; money demand D) the money supply; interest rates The FOMC has ________ members: the ________ members of the Board of Governors and the presidents of ________ of the Federal Reserve Banks. A) ten; seven; three B) twelve; seven; five C) three; two; one...
Life is not perfect. One reason for this is because the environment changes and adaptations lag....
Life is not perfect. One reason for this is because the environment changes and adaptations lag. Which of the following best describes what this statement means. Selection occurs in the parental generation. If the environment changes between generations offspring may no longer be best adapted to their environment. Selection can only work with the genetic material present in a population. When the environment changes, new variation is needed and mutations that result in traits suitable to the current environment will...
“The reason parents no longer lead their children in the right direction is because the parents...
“The reason parents no longer lead their children in the right direction is because the parents aren’t going that way themselves”. Do you agree with these words? Explain your answer critically and give relevant examples
Some people argue that the reason financial markets follow a chaotic pattern is because of the...
Some people argue that the reason financial markets follow a chaotic pattern is because of the psychology of traders. Discuss the following statement from Warren Buffett, who actually borrowed the quote from Benjamin Graham: "The market behaves as if it were a fellow named Mr. Market, a man with incurable emotional problems. At times, he feels euphoric and can see only the favorable factors. At other times, he is depressed and can see nothing but trouble ahead for both the...
1. The reason we no longer have a gold standard is because: a. banks refused to...
1. The reason we no longer have a gold standard is because: a. banks refused to accept gold for deposit. b. banks refused to issue gold for paper money. c. people grew tired of using gold. d. the government made it illegal to use gold as money. e. Both A and B of the above are true. 2. According to Christoff-Kurapouna, what effectively eliminated the gold standard? a. President Roosevelt’s executive order of 1933 making the holding of gold illegal....
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT