How many grams does 1.2 mol TiO2, weigh?

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.

dynamic equilibrium is the answer.

elements make up everything, and they combine to make compounds.

the answer is c