How does the magnitude of kp for the reaction 2hi(g)⇋h2(g)+i2(g) change if the equilibrium is written 6hi(g)⇋3h2(g)+3i2(g)?

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.