If a molecular formula is C8H12O2 , what is the empirical formula?
a
C4H30
b C4H60
C С2H3o
C2H30
d C8H1202

What is the mass of 0.46 mil of mgcl2

Achemistry student needs to standardize a fresh solution of sodium hydroxide. he carefully weighs out of oxalic acid , a diprotic acid that can be purchased inexpensively in high purity, and dissolves it in of distilled water. the student then titrates the oxalic acid solution with his sodium hydroxide solution. when the titration reaches the equivalence point, the student finds he has used of sodium hydroxide solution.calculate the molarity of the student's sodium hydroxide solution. be sure your answer has the correct number of significant digits.

In which region is the substance in both the solid phase and the liquid phase? 1 2. 3 4 mark this and return save and exit next