Answer:
The boiling point of water is a physical property and is equal to 0 C.
The Correct Answer is : C
Gallium Selenide is the non chemical name for Ga2Se3
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!
N2H4
H3CO2H
C2H2O4
This should be the right answer, let me know if its not so i can know for future.