a sample of coconut oil is heated with 0.421g of koh until all of the triester is hydrolysed. the mixture is cooled. the remaining koh is neutralised by exactly 15.65cm3 of 0.100moldm-3 of HCL. Calculate the percentage by mass (Mr 638.0) in the coconut oil

the movement of aircraft through clouds can even cause lightning strikes. a single lightning event is a "flash", which is a complex, multi-stage explosively ejected.

explanation:

and the person below goggled it.

mark as brainliest

i would say b

explanation:

but i think i would need more information than that

you need to have a picture of the atom that way we can answer it

the answer is c.the valence of the atoms combine .