How can cyclobutane (60°), cyclopentane (108°), and cyclohexane (120°) all be sp3 hybridized? NEED ASAP PLEASE
Select one:

a.
They aren’t. Bond angles that cause ring strain on the molecule do not allow for all cycloalkanes to be sp3 hybridized.

b.
They’re still alkanes. Cycloalkane carbons are sp3 hybridized to create opportunities for four single bonds which all alkanes have.

c.
Cyclobutane and cyclopentane are sp3 hybridized, but cyclohexane is above the 109.5° bond angle limit. Since it must switch between boat and chair conformations, it cannot be sp3 hybridized.

d.
They can’t. Alkanes are sp hybridized, not sp3 hybridized.

What is the solubility of substance?

The scheme below is from a series of reactions that are part of a synthesis of vitamin a. answer the following questions with reference to this scheme. (i) what is "reagent a"? (ii) draw a step-by-step mechanism which explains the formation of compound c from compound b (iii) which reagents would you use to form compound e from compounds c and d (reagents b and c)? for each reagent suggested above in (ii) explain the role of the reagent in the reaction to (iv) form compound e. you may wish to do this by drawing a mechanism. 1. addition of reagent a но reagent a 2. н,о" thо oh нон-с compound a. compound b. compound c .ch-оh 1. reagent b "сно 2. reagent c сh oh compound e. compound d.

What is the mass of 0.46 mol of mgcl2