You place 25 mL of 10% NaCl in a dialysis bag and place the bag in a beaker containing 100 mL of distilled water. After 24 hours, what is the concentration of NaCl in the beaker? Show your calculations.

Calculate the estimated density of each ball. use the formula d = m/v where d is the density, m is the mass, and v is the volume. record your calculations in table a of your student guide. given that the density of water is 1.0 g/cm3, make a prediction about whether each ball will float in water. record your prediction in table a. what is the estimated density of the table tennis ball? record your answer to the nearest hundredth