Acetic acid is a chemical reagent for the production of chemical compounds. The largest single use of acetic acid is in the production of vinyl acetate monomer, closely followed by acetic anhydride and ester production. The volume of acetic acid used in vinegar is comparatively small.
The Big Bang theory season 8 episode 15 airdate: Howard's mother dies; details of how gang pays tribute to Carol Ann Susi. The Big Bang Theory will air an all new episode that will pay tributes to Carol Ann Susi, who played Howard's mother Mrs Wolowitz on the hit CBS series. Ann Susi passed away in November of cancer.
Howard Hughes Sr. died of a heart attack in 1924. Their deaths apparently inspired Hughes to include the creation of a medical research laboratory in the will that he signed in 1925 at age 19. Howard Sr.'s will had not been updated since Allene's death, and Hughes inherited 75% of the family fortune.