The answer is 19. Its actually 18 but the closest is 19.
Answer:
The Wurtz reaction, named after Charles Adolphe Wurtz, is a coupling reaction in organic chemistry, organometallic chemistry and recently inorganic main-group polymers, whereby two alkyl halides are reacted with sodium metal in dry ether solution to form a higher alkane.
Explanation:
Nueva
Its with the letter V.
Hope this helped!