What is the molarity of 2.0 liters of an aqueous solution that contains 0.50 mole of potassium iodine, KI?

What is the molar mass of babr2? a. 217.2 g/mol b. 297.1 g/mol c. 354.5 g/mol d. 434.4 g/mol

Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease. correct answer for apex - a, its nonpolar end dissolves the grease.

Which of these statements explains the difference between nuclear binding energy and the strong nuclear force ?