Being the product of a neutralization reaction between an acid and a base, sodium chloride is neutral, with a pH of seven. Sodium chloride is an ionic compound with the chemical formula NaCl. Continue Reading.
A D-width is considered a medium for men and a wide for women. It measures between 3 and 5 inches across the bottom of the ball of the foot, depending on your shoe size. For instance, in men's footwear, a size 10D is 4 inches across, while a size 14D is 4.5 inches across.
I wear a shoe size 38.am frm india.but wen i tried to buy shoes frm onlin.they are asking for shoe sizes in us or euro..so wat shoe size shud i order? B m d m what does it mean shoe sizes What does 9 1/2 m/w mean on boys sandals? what width are these? medium or wide?