What is the stereochemical relationship between D-galactitol and its mirror image​

7. what temperature is need to just dissolve 50 g of nh4cl in 75 g of water? '

What overall charge must all compounds have

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