Compute the amount of salt

Assignment Help Chemistry

Reference no: EM13191006

provided with anhydrous soidum phosphate monobasic and anhydrous potassium phosphate dibasic, from which you will need to prepare 100 mL of .1 M phosphate buffer, ph 7.5. The molecular weights are Na = 23, K=39, P=31, O=16, H=1. The three pKa values for phosphoric acid are 2.3, 7.2, and 12.1. Calculate the amount of each salt that you will need to prepare the buffer.

Reference no: EM13191006

Questions Cloud

Could the banks increase their lending activity? : Assume that the data describe the condition of the banking system By how much could the banks increase their lending activity?

What is the monthly payment : What is the monthly payment?

Explain how much limestone would be required : How much limestone would be required each year in order to remove sulfur dioxide from a power plant whole daily consumption of coal

How many 3-letter codes can be formed : How many 3-letter codes can be formed using the letters A,B,C,D and E?

Compute the amount of salt : The three pKa values for phosphoric acid are 2.3, 7.2, and 12.1. Calculate the amount of each salt that you will need to prepare the buffer.

Do you necessarily want the gray market to cease to exist : A small-volume foreign auto maker limits the number of its franchised dealers in the United States and gives them exclusive territories. There are also non-dealers who have no official connection with the manufacturer.

What is the probability that destiny draws an ace : Destiny shows her friend Kaitlyn a deck of cards. Assuming the cards are randomly distributed, what is the probability that Destiny draws an ace and does not replace it, and then draws another ace?

State the rate of disappearance of h2o2 : how does the rate of formation of O2 compare to (a) the rate of formation of H2O and (b) the rate of disappearance of H2O2?

Why might you expect to see flat royalty payments : Why might you expect to see flat royalty payments in home-based franchises but revenue-based royalties in franchisees that operate from commercial buildings. Make sure your explanation is consistent with the fact that franchised tutoring services.

User Account

All Pages