Can anyone please help me identify sources of error (that are not a result of human error) for an experiment that utilized visible spectroscopy to determine the amount of iron in a vitamin tablet. We also used beer's law to construct a graph for the absorbances but I can't seem to come up with...
...Take to get my refund? PLZ HELP? im suppose to get my financial aid card by may 3. how long does it take to get my refund and is there a way i can check on how much im getting? thanks
im at 11.0:1 CR and I need to know if i can use 93 octane pump gas or do I have to go higher? Diff ppl have said i need to go higher cause it can blow my motor. The Motor has Forged PRW Pop up Pistons, Steel Crank and factory Heads. I want to get a Performer RPM Intake and a Comp Cam .575 Lift...