Achemical reaction is carried out in a closed container. the energy absorbed by the chemical reaction is 100 kj. what is the energy liberated from the air or the walls of the container?

indium, and thallium have three electrons i think

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.