Men's hats are sized according to diameter while women's are based on circumference. The most common hat size for men is 7 1/8 and for women, 221. To measure the size of a person's head, use a flexible tape measure to measure the circumference at the widest part of the head, usually an inch above the eyebrows.
Arrhenius argued that bases are neutral compounds that either dissociate or ionize in water to give OH-ions and a positive ion. NaOH is an Arrhenius base because it dissociates in water to give the hydroxide (OH -) and sodium (Na +) ions.
Best Answer: Conjugate bases and acids occur with weak acids, such as acetic acid. I'll use an example to answer this question: ---acetic acid = (HA) = weak acid The conjugate base of acetic acid (HA) is (A-) ...(-) is a superscript.So, the conjugate base of acetic acid is a molecule of acetic acid missing an electron, or a hydrogen, and has a negative charge.Specifically, the conjugate base of acetic acid is Na+Acetate. The Na+ atom, with a positive charge is used to balance the negative charge of the conjugate base.he conjugate base of a weak acid is a strong base, and the conjugate base of a strong acid is a weak base, and vice versa. Conjugate Base: The conjugate base of a weak acid is a strong base, and the conjugate base of a strong acid is a weak base, and vice versa.