Answer to Question #2397 in Inorganic Chemistry for busra

Question #2397
Consider 2.50 L of a buffer solution made from NaOH and 3.50 M H3PO4 at pH 2.16 that has a total concentration of phosphate containing species of 0.151 M.What volume of 3.50 M H3PO4 was required to make the buffer solution?What mass of NaOH was required to make the buffer solution?How many mL of 2.00 M HCl must be added to the buffer solution to change its pH by 1.25 units?
1
Expert's answer
2011-06-09T13:33:46-0400
Use this formula
pH = pK + log([A-]/[HA])
for further explanations submit your assignment to our control panel and our experts will help you.

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

Comments

No comments. Be first!

Leave a comment

Ask Your question

LATEST TUTORIALS
New on Blog
APPROVED BY CLIENTS