5 g of a mixture of hexestrol and its enantiomer is dissolved in 10 mL of ethanol. The sample has a 38% enantiomeric excess (EE) of hexestrol. When measured by a polarimeter, the observed rotation of this sample is found to be: A) 3.4°
B) 5.6°
C) 6.2°
D) 6.8°

the answer would be b i believe

b. accuracy of the data matters alot more than its number of digits, organization or amount of detail. quantitative observation is more accepted than the qualitative observation.

one negative thing it that it can kill water animals. another negative thing is it can cause the destruction of ecosystem. one way water pollution can be reduced is to conserve energy.