11. (2 points) A metallic rectangular block measures 2.00 cm by 3.00 cm by 4.50 cm. If its density is 11.34 g/cm?, what is the mass of this metallic rectangular block? (Hint: D = m/] A. B. C. 0.420 g 15.7 g 27.0 g 306 g D.

Compare the equilibrium constants for the systems shown in the table. which favors products the most? which favors products the least? rank these systems in order from most to least in terms of favoring products rather than reactants. d > b > a > c c > a > b > d b > c > d > a a > d > c > b

In the reaction between a crushed antacid tablet and vinegar what gas is emitted

Plz mark brainliest 30 points1) find the momentum of a 12 kg snowball that is rolling with a velocity of 9 m/s.2) an 8 ball with a mass of .5 kg is sitting at rest. it is hit by the cue ball (1 kg) traveling at 2.5 m/s. if the cue ball is at rest after the collision, how fast is the 8 ball traveling after the collision? 3) two football players are running toward each other. if the offensive player is 75 kg and is running 8 m/s, how fast must the 60 kg defensive player run in order for the two players to hit and stop?