Write out the balanced equation for the reaction that occurs when Al and PbO react together. You do not need to make your subscripts smaller; just write them out as regular numbers. For example: H2O.

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.