205 mL of an aqueous solution is 38 % in sulfuric acid, H2SO4, and has a density of 1.285 g/mL. Determine: Grams of solute and solvent and molarity.

Which process does not require the presence of a physical substance in order to transfer heat? air in the atmosphere is heated by the ground. this warm air then rises, and cooler air falls. this is an example of what type of process? how is conduction different from radiation?

If you add 5.00 ml of 0.100 m sodium hydroxide to 50.0 ml of acetate buffer that is 0.100 m in both acetic acid and sodium acetate, what is the ph of the resulting solution? acetic acid: ka = 1.8. x 10-5

How does a large body of water, such as the ocean, influence climate?