The indicator dinitrophenol is an acid with a Ka of 1.1x10–4. In a 1.0x10–4-M solution, it is colorless in acid and yellow in base

Find the mass in grams of 1.37x1020 particles of h3po4

Miner's coal distributors does not mine coal itself, nor does it even store or handle the coal. instead, miner's solicits orders for low sulfur coal from other firms, then purchases the required amount from suppliers and directs them to ship the coal to its customers. what is miner's

Which sentence about particles in matter is true? a. atoms are present in solids and liquids but not in gases. b. the particles of matter are in constant motion. c. the same kinds of atoms are found in different elements. d. when a solid changes to a liquid, the sizes of the particles change.