How many moles of KOH are in 0.875 liters of a 12 M KOH solution

Two things that biomedical has invented or innvated

All of the following are part of the biosphere except

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