N2 + O2 + 2 NO AH = 43.2 kcal and
Based on the reaction shown, which statement is true?
43.2 kcal are consumed when 1.00 mole of O2 reacts.
cing
43.2 kcal are produced when 1.00 mole of NO is produced.
43.2 kcal are consumed when 1.00 g of NO is produced.
43.2 kcal are consumed when 1.00 g of N2 reacts.
O
43.2 kcal are consumed when 1.00 g of O2 reacts.

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.

a electronegativity decreases beacuse the size of nucleus is bigger.