Which compound is a glycol? a. CH 3 ―CH 2 ―CH 2 ―CHO b. CH 3 —CH 2 —O—CH 2 —CH 3 c. HOH 2 C―CH 2 ―CH 2 ―CH 2 OH d. CH 3 —CH 2 —CH 2 —CH 2 OH

When svante arrhenius first proposed his acid-base theory, he was a doctoral candidate. his professors thought his ideas were unfounded. within a decade, the arrhenius theory of acid-base was widely accepted and praised within the scientific world. arrhenius defined acids as compounds having ionizable hydrogen and bases as compounds with ionizable a) barium. b) hydronium. c) hydroxide. d) oxygen.

What is the mass of 2.00 l of an intravenous glucose solution with a density of 1.15 g/ml?

An animal cell loses the ability to convert energy stored in food to energy that the cell can use. which of the cell's organelles has stopped working? a.the mitochondria b.the nucleus c.the vacuoles d.the endoplasmic reticulum