Oleic acid's melting point is 14°C and it's boiling point is 360°С. What phase is this substance at room temperature 25°C?*

A. Solid
B. Liquid
C. Gas
D. Impossible to tell

Abeaker with 2.00×102 ml of an acetic acid buffer with a ph of 5.000 is sitting on a benchtop. the total molarity of acid and conjugate base in this buffer is 0.100 m. a student adds 4.70 ml of a 0.360 m hcl solution to the beaker. how much will the ph change? the pka of acetic acid is 4.740.

The empirical formula of a compound is ch2o and its mass is 120 amu/molecule, what is its formula?

Which statement characterizes synthetic polymers? a. they come from animals and plants. b. they are found in nature. c. they are made in a lab. d. they are components of starch.