Cu2O + C = Cu + CO, if 2.73 moles of C are reacted with an excess of Cu2O

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.

b. examine and describe cells

the answer is true. hope it .