HELP!! I don’t understand this one bit

for this qn, you need to find out who is the limiting reagent. in this case i will do it this way.

if 49.6g of potassium hydrogen sulfate is present, 49.6g of potassium hydroxide is required. thus, there are lesser amt of potassium sulfate present than required thus KOH is the limiting reagent. if you do it the opposite way, you will realise there are MORE potassium hydrogen sulfate present than required, thus the another party, KOH, is limiting.

the next part you need to convert to mole but i am not really gd at it.

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.

it is a solid

explanation: