What is the equilibrium concentration of PO4 in a 0.511 M solution of H3PO4 (Ka1 =...

70.2K

Verified Solution

Question

Chemistry

What is the equilibrium concentration of PO4 in a 0.511 M solutionof H3PO4 (Ka1 = 7.5E-3, ka2= 6.2E-8, ka3= 4.8E-13) I troes usingthe 5% rule but when i checked my work i was at 11%. I dont knowhow to solve this if i cant use the 5% rule. Help please.

Answer & Explanation Solved by verified expert

3.7 Ratings (610 Votes)

First We will use the relation pKa1 H2PO4H H3PO4 The important equilibrium reaction is H3PO4 H2O H3O H2PO4 Thus Ka1 H3OH2PO4H3PO4 75 x 103 Let See Answer

Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:

Unlimited Question Access with detailed Answers
Zin AI - 3 Million Words
10 Dall-E 3 Images
20 Plot Generations
Conversation with Dialogue Memory
No Ads, Ever!
Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!

Become a Member

What is the equilibrium concentration of PO4 in a 0.511 M solution of H3PO4 (Ka1 =...

70.2K

Verified Solution

Question

Chemistry

What is the equilibrium concentration of PO4 in a 0.511 M solutionof H3PO4 (Ka1 = 7.5E-3, ka2= 6.2E-8, ka3= 4.8E-13) I troes usingthe 5% rule but when i checked my work i was at 11%. I dont knowhow to solve this if i cant use the 5% rule. Help please.

Answer & Explanation Solved by verified expert

Get Answers to Unlimited Questions

Membership Benefits:

Other questions asked by students

Assume a security has an expected return of .12 and a standard deviation of 0.08 a)...

1. Describe the path of urinary filtrate from where it leaves the glomerulus to the ureter....

Question 7 10 Points A 7 4 m long string has a mass of 2...

A composite solid consists of a rectangular block of lightweight concrete and a triangular wedge...

4. A Ferris wheel with a diameter of 40 m rotates every 40 seconds. A...

38 The end of a 24 inch pendulum swings through an arc of 8 inches...

4 Let I be the interval of numbers x s where x is more than...

Swifty Corporation can produce 100 units of a component part with the following costs: Direct...

2. Maryam Ltd has asked you to help Susan, the company's bookkeeper, who could not...

COMPREHENSIVE PROBLEM (Completing the Accounting Cycle Chapters 1-3) Murfee Delivery Service is...

Daniel Company uses a periodic inventory system. Data for the current year: beginning merchandise inventory...

QUESTION 2 REQUIRED Use the information provided below to prepare the Statement of Changes in...