X 100 grams Moles of Solute
Mass of solute
Molarity =
mass%
Molar Mass
Liters of solution
Mass of solution
Moles
MV, = M V2
20. Calculate the molarity of a solution in which 31.89 g of HNO3 is dissolved in 17.4L of solution.
a. 0.054 M
b. 1.84 M
C. 0.023 M
d. 1.56 M

tracks, burrows, eggshells, nests, tooth marks, or gastroliths

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.