Team 5 : Measuring the rate of settling of a precipitate independent variable (x) : time dependent variable: absorbance of light instrument: HP diode array spectrophotometer (kinetics mode, set at 800 nm, collect data every 20 seconds for 3000 seconds)*, plastic cuvets 10 mL graduate cylinder Measure 4 mL of copper(II) solution, 4 mL of potassium hydrogen phosphate solution and 2 mL of distilled water using the 10 mL graduated cylinder.
(HP; diode; array spectrophotometer (kinetics mode, set at 800 nm, collect data every 20 seconds for 3000 seconds)*, plastic cuvets 10 mL graduate cylinder Measure 4 mL of copper(II) solution, 4 mL of potassium hydrogen phosphate solution and 2 mL of distilled water) (mL; graduated; cylinder) (array spectrophotometer (kinetics mode; set; at 800 nm)
HP mL array spectrophotometer (kinetics mode
diode graduated set
array spectrophotometer (kinetics mode, set at 800 nm, collect data every 20 seconds for 3000 seconds)*, plastic cuvets 10 mL graduate cylinder Measure 4 mL of copper(II) solution, 4 mL of potassium hydrogen phosphate solution and 2 mL of distilled water
cylinder
at 800 nm