February 23, 2017

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?

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