1. What is the density of a sample with a mass of 24.47 g and a volume of 13.2 mL?

What is the molarity of 60.0 grams of naoh dissolved in 750 milliliters of water? a) 1.1 m b) 2.0 m c) 12 m d) 75 m

When water dissociates, each water molecule splits into a hydroxide ion and a) h 3 o + b) a hydrogen atom c) a hydrogen ion d) h 2 o e) oh —

Atoms contain subatomic particles called protons and neutrons. when these protons and neutrons spilt, a lot of energy is released