ATAR Notes: Forum

VCE Stuff => VCE Science => VCE Mathematics/Science/Technology => VCE Subjects + Help => VCE Chemistry => Topic started by: superstar1 on March 21, 2011, 02:17:06 pm

Title: Errors in colorimetry????
Post by: superstar1 on March 21, 2011, 02:17:06 pm

hi i was wondering what errors could occur in a colorimetry analysis of phosphorous in lawn fertiliser. thanks.

Title: Re: Errors in colorimetry????
Post by: matt123 on March 21, 2011, 03:03:50 pm

inaccurate reading of absorbance from spectrometer.?
ummm inaccurate measurement of the fertiliser