Eutrophication results from an excess of
a. phosphates
D, obviously. All living things are made of one or more cells, therefore non-living things aren’t made of cells
Hey there!
Molar mass C2H6O = 46.0684 g/mol
Number of moles:
n = mass of solute / molar mass
n = 70.6 / 46.0684
n = 1.532 moles
Therefore:
M = number of moles / volume ( L )
M = 1.532 / 2.25
= 0.680 M
Hope that helps!
