If a gas in a container with a fixed volume has a pressure of 748 torr at 15°C, the pressure will double at__ °C

212121212121212122121212121121212122121212121212121212121n 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.

the answer to this question is 3.