Question 13 a chemist prepares a solution of potassium dichromate by measuring out of potassium dichromate into a volumetric flask and filling the flask to the mark with water. calculate the concentration in of the chemist's potassium dichromate solution. round your answer to significant digits. g

a. they are both space stations

happy to

pls mark as brainliest.

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.

the temperature of the gas, in k, not celsius.