Recently I was solving carbonyl compounds and I came across this. Is there some priority order, or logic behind why alcohol reacts first with Grignard reagent and then ketone. Whereas ester could've reacted with 2 moles of RMgX but didn't.

What does the K° signify in the above reaction. Is it just a typo, or is it supposed to symbolize something?

Consider the diagram Henry's law is a gas law that states that the amount of dissolved gas in a liquid is proportional to its partial pressure above the liquid. The proportionality factor is called Henry's law constant. Suppose the weights on the piston are so increased such that the pressure ...