What is the pk of the weak acid ha

Reference no: EM13117132

What is the pK of the weak acid HA if a solution containing 0.1M HA and 0.2M A has a pH of 6.5?

Reference no: EM13117132

Questions Cloud

Role and history of international accounting standards : Describe the role and history of the International Accounting Standards Board. Include an examination of the Board's evolution and stance on ethics issues.

What is the ph of this solution : A solution is made by mixing 50ml of 2M K2HPO4 and 25ml of 2M of KH2PO4. The solution is diluted to a final volume of 200ml. What is the pH of this solution?

Find a linear correlation between the two companies : Plot CEO salaries against the net profit of their respective companies, do you expect to find a linear correlation between the two?

Explain by how much does the rocket clear the top of wall : The rocket attains its launch speed in a negligibly short period of time, after which its engines shut down and the rocket coasts. Explain by how much does the rocket clear the top of the wall?

What is the pk of the weak acid ha : What is the pK of the weak acid HA if a solution containing 0.1M HA and 0.2M A has a pH of 6.5?

What is the molarity of h+ : Sulfuric acid (H2SO4) is a very strong diprotic acid. If 0.022 moles of sulfuric acid is mixed with water to make 607 mililiter of solution, what is the molarity of H+.

Analysis the required sample size needed to estimate dollars : Analysis the required sample size needed to be able to estimate the mean dollars that each card holder will spend each month

Descriube what are the period of the motion : Descriube what are (a) the period of the motion, and the magnitude of her centripetal acceleration at (b) the highest point and (c) the lowest point?

Draw which structure of leucine predominates at each poiint : leucine has two dissociable protons: one with pKa of 2.3, the other with a pKa of 9.7. Sketch a properly labeled titration curve for leucine titrated with NaOH; indicate where the pH = pK and the region(s) in which buffering occurs. Draw which str..

User Account

All Pages