Question

the accepted value for the density of liquid mercury is 13.5336 g/ml. four scientists measure the density of liquid mercury in their individual laboratories. the most accurate measurement is made by
○ dr. chopra, who measures 13.487 g/ml.
○ dr. thompson, who measures 13.5 g/ml.
○ dr. smith, who measures 13.54 g/ml.
○ dr. tyler, who measures 13.9336 g/ml.

Explanation:

Step1: Note accepted density value

Accepted value = 13.5336 g/mL

Step2: Compare measurements to accepted value

Dr. Tyler's measurement (13.5336 g/mL) matches exactly.

Answer:

Dr. Tyler, who measures 13.5336 g/mL.