Which of the following correctly describes an Arrhenius acid?
A. It accepts a lone pair of electrons.
B. It donates a proton.
C.
It produces OH in solution.
D.
It produces H* in solution.

Pinene is an unsaturated hydrocarbon found in pine resin. if pinene has m+ = 136 and contains 1 double bond(s) and 2 ring(s); what is its molecular formula? enter the formula in the form ch first, then all other atoms in alphabetical order; do not use subscripts. the formula is case-sensitive