The kb value of ammonia and calculate the ph of the buffer

Reference no: EM13236513

An ammonia/ammonium buffer solution contains 0.49 M NH3 and 0.62 M NH4+. The Kb value of ammonia is 1.8x10^5. Calculate the pH of this buffer.

Reference no: EM13236513

Questions Cloud

Explain what kind of tax is the social security tax : In 2009, workers in the United States paid a social security tax equal to 6.2 percent of all wages earned until a cap of $106,800 was reached. After that, the tax rate was 0 percent. What kind of tax is the social security tax

Calculate the soil thickness on the side of the mountain : Consider a mountain range that has been uplifting at a rate of 10 m/Myr for the past 5 Myr, the mountain range to come into a steady state with tectonic uplift, Estimate the soil thickness on the side of the mountain

Problem statement and review of ralated literature : The purpose of this assignmentto test a student's expertise in developing an introduction and writing a review of related literature and developing research gaps that can be addressed by future studies

Define what will be the result of this sequential game : Kindle tablet vs Ipad 2. There is rumor on the market that Amazon will release a new tablet device called Amazon Kindle, which will become a competitor of Ipad 2 from Apple. Let us consider a sequential game based on this story.

The kb value of ammonia and calculate the ph of the buffer : An ammonia/ammonium buffer solution contains 0.49 M NH3 and 0.62 M NH4+. The Kb value of ammonia is 1.8x10^5. Calculate the pH of this buffer.

Explain the difference between management and leadership : Explain the difference between management and leadership. How can this effect the organization.

How does the media positively or negatively influence : What other avenues may better educate the general public on the role and scope of nursing as well as the changing health care system?

What themes did the play pursue-thought : Thought – What themes did the play pursue? In what ways did the playwright or the production make you aware of the point of view being presented?

How many students in these two groups will pass : Professor Green gives two-month computer programming courses during the summer term. Students must pass a number of exams to pass the course, and each student is given three chances to take the exams

User Account

All Pages