Draw a particle picture of a cube of salt dissolving in water.
BEFORE
AFTER

What volume of a 2.00 m stock solution of naoh is needed to prepare 150. ml of 0.40 m solution?

Adrop of acetone (nail polish remover) has a mass of 35 mg and a density of 0.788 g/cm3. what is its volume in cubic centimeters?

*will mark you brainliest + 15 points ** why does the equilibrium of a system shift when the pressure is increased? a. to maximize the stress on the system b. to stop restoring equilibrium to the system c. to increase the total moles of gas in the system d. to decrease the total moles of gas in the system