A chemistry student needs 85.0mL of chloroform. By consulting the CRC Handbook of Chemistry and Physics, the student discovers that the density of chloroform is 1.48 g•cm^-3. Calculate the mass of chloroform the student should weigh out.

acid rain does not usually kill trees directly. instead, it is more likely to weaken the trees by damaging their leaves, limiting the nutrients available to them, or poisoning them with toxic substances slowly released from the soil. the main atmospheric pollutants that affect trees are nitrates and sulphates.

they vary. it used to be meat, grain, bread, candy, beverages, donuts, and fruits/vegetables. now they added exercise in.