A mixture of three gases , A , B , and C are in a 10 L container . The partial pressure of gas A is 1.68 atm , that of gas B is 3.89 atm , and that of gas C is atm . What is the total pressure of the mixture of gases ? A. 5 atm

B 1.11 atm

C. 10.57 atm

D. 7.21 atm

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