Which of these carboxylic acids would be expected to have a major peak at m/z=57 in its mass spectrum?
A) CH3CH2CH2COOH
B)CH3COOH
C) (CH3)2CHCOOH
D) CH3CH2COOH

In which phase(s) do the molecules take the shape of the container?

Which characteristics can be used to differentiate star systems? check all that apply.

Surface currents are caused by blank space . question 14 options: surface currents are caused by? differences in water temperature high salinity differences in density wind forces