Homework Help: Chemistry

Posted by Sue on Saturday, March 12, 2011 at 12:41pm.

The blank solution used to calibrate the spectrophotometer is 10.0mL of 0.2M Fe(NO3)3 diluted to 25.0mL with 0.1M HNO3. Why is this solution preferred to simply using de-ionized water for the calibration?

No one has answered this question yet.

Answer this Question

Related Questions

Science - A 5.0ml aliquot of a sample was transferred to a 25.0ml flask and ...
Chemistry - Then calculate the inital ClO^- concencentrations for 1st, 2nd, and ...
Chemistry - the following acid—base neutralization reaction HNO3 (aq)+ KOH...
Chem Urgent - Volume of stock solution a. 5.0mL b.10.0mL c.15.0mL d.20.0mL ...
Chemistry - Can someone please explain this problem to me step by step ...
chem - The pH of saturated Sr(OH)2 is found to be 13.12. A 15.0ml sample of ...
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 ...
Chemistry - A student makes a solution by dissolving 55.8 grams of potassium ...
Chemistry - please help - Please help to determine the (%w/w) benzoyl peroxide (...

For Further Reading

First Name:
School Subject:
Answer: