2. What volume will 3.00 moles of nitrogen gas occupy at STP?

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 property of water causes water drops to bead on a freshly waxed car?

Describe at least two advantages and two disadvantages of using hydropower as a source of energy.