Saturday
October 25, 2014

Homework Help: Science

Posted by Eileen on Thursday, September 2, 2010 at 3:17pm.

A 5.0ml aliquot of a sample was transferred to a 25.0ml flask and acidified by addition of 2.5ml of 0.1M HClO4 and diluted to mark. 1.0ml of that solution was mixed with 5.0ml of 1 X 10-4M AYR(Aluminum)dye and 15.0ml ethanol in a 25.0ml flask and diluted to mark. What is the concentration of the Al^3+ in the sample.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

chem - The pH of saturated Sr(OH)2 is found to be 13.12. A 15.0ml sample of ...
chemistry - The pH of saturated is found to be 13.12. A 15.0mL sample of ...
chemistry - What's the percentage of the H202 that has been consumed if you use ...
science - Which of the following samples will react completely with 20.0 mL of 0...
Chemistry - Then calculate the inital ClO^- concencentrations for 1st, 2nd, and ...
Chemistry - A 36.0mL sample of 1.20 M KBr and a 56.0mL sample of 0.700 M KBr are...
Chemistry - A 36.0mL sample of 1.20 M KBr and a 56.0mL sample of 0.700 M KBr are...
Chemistry - a 20.0ml sample of HCL solution is placed in a flask with a few ...
chemistry - A solution is prepared by dissolving 0.5842g of oxalic acid (H2C2O4...
chemistry - calculate the pH of the solution when 25.0ml of 0.0920M HCL is ...

Search
Members