Question

4.) an organic chemistry student is experimentally determining the melting point of fluorenone. the experimental melting points are listed below from a to e. which one should he discard so that he can say his data is precise? (1 point)
85.6 °c
83.4 °c
83.6 °c
83.5 °c
83.3 °c

Explanation:

Step1: Identify the out - lier

The values 83.3 °C, 83.4 °C, 83.5 °C, 83.6 °C are close to each other. The value 85.6 °C is significantly different from the others.

Answer:

85.6 °C