What is the molarity (M, or mol/L) of a 4.3m solution that was made from 125 g of water and has a density of 1.8 g/mL? The solute has a molar mass of 225 g/mol.

Which piece of equipment would me most useful for measuring the volume of some water? a. pan balance b. graduated cylinder c. tweezers d. flask quick

650.j is the same amount of energy as? 2720cal1550cal650.cal2.72cal

Which answer tells the reason the earth’s climate is getting warmer? too many animals are becoming extinct. large glaciers are melting in antarctica. the earth is moving closer to the sun. driving cars gives off gases that trap heat in the atmosphere.