Differential pulse polarography was used in past research

Reference no: EM13689965

Problem- Differential pulse polarography was used in past research to determine the concentration of an organomercury compound (hydroxymercuribenzoate, HMB) in solution. A 10.0 mL aliquot of the sample solution plus 100 mircroliters distilled water yielded a peak current of 2.75 microamps at a potential of -0.340 V vs Ag/AgCl. To the sample was added 100 microliters of 0.00483 M "HMB" in solution. After mixing, the scan was repeated, yielding a peak of 6.42 microamps at the

Answer showing how to make each solution will get rated

Reference no: EM13689965

Questions Cloud

Explain cscl or nacl would be favored and why : Problem- If high pressure is applied to a compound MX, which structure, CsCl or NaCl would be favored and why

The cell has sufficient energy reserves : Problem- the presence of which of the following molecules indicates that the cell has sufficient energy reserves

What volume would it occupy at dry stp : Problem- Nitrogen gas was collected over water at 26C and 755 torr, if the volume collected was 35.9L, what volume would it occupy at dry stp

How many degrees of temperature rise will occur : Problem- How many degrees of temperature rise will occur when a 25.0 g block of aluminum absorbs 6.75 kJ of heat. The specific heat of Al is 0.900 J/g*C

Differential pulse polarography was used in past research : Problem- Differential pulse polarography was used in past research to determine the concentration of an organomercury compound (hydroxymercuribenzoate, HMB) in solution.

Calculate ?gâ° for the synthesis of urea under conditions : Problem- Urea ((NH2)2CO) can be formed from ammonia and carbon dioxide as shown in the following reaction. The ?HÂ° value for this synthesis is -134.0 kJ. Calculate the ?HÂ°f for urea.

The particles of a system the entropy of the system increase : Problem- Identify the following statements as true or false. (Utilize the drop-down menu moreover select "True" or "False" for each. You should get all 6 correct.) 1) If a process increases the randomness of the particles of a system the entropy of..

What is the maximum wavelength of light : Problem- The work function of an element is the energy required to remove an electron from the surface of the solid. The work function for palladium is 503.7 kJ/mol (that is, it takes 503.7 kJ of energy to remove 1 mole of electrons from 1 mole of..

Acetic acid as opposed to excess isopentyl alcohol : Problem- In order to favor product formation, one of the reactants, acetic acid, is used in excess. Give two reasons why it is preferable to add excess acetic acid as opposed to excess isopentyl alcohol.

User Account

All Pages