Aliquid that occupies a volume of 0.820 l has a mass of 2.56 kg.

what is the density of this liquid in kg/l

explain your answer

3.122 kg/L.

Explanation:

Density = mass / volume

Density = 2.56/ 0.82 = 3.122 kg/L.

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.