If 33.6 g of sodium chloride are dissolved in 125 g of water, what is the mass percent concentration (m/m) of NaCl in the solution? Hint: Be careful with the mass of solution!!!

Each pair of clay balls represents to planetesimals if each plane test molluscum pound of the same material and is separated by the same distance which pair experiences the greatest gravitational attraction

What is a difference between a mixture of elements and a mixture of compounds

A5 mole sample of liquid acetone is converted to a gas at 75.0°c. if 628 j are required to raise the temperature of the liquid to the boiling point, 15.600 kj are required to evaporate the liquid, and 712 j are required to raise the final temperature to 75.0°c, what is the total energy required for the conversion?