How many moles of H, SO, are needed to make 1.5
To answer below:

the answer is true.

answer by yourhope:

how do models compare to real-world objects?

d. most models represent a real-world object in a simpler way.

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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.