A1.644 g sample of n-2-acetamido-2-aminoethane-sulfoni c acid potassium salt (aces−k+, mw = 220.29 g/mol) is dissolved in 65.22 ml of water. to the solution, 17.43 ml of hcl is added, resulting in a ph of 7.14. calculate the concentration of the hcl solution. the pka of aces is 6.85.

Chemical kinetics what was the rate of reaction in trial 3? choose the closest answer.

Which of the following best supports the concept that genetic information is passed on to offspring from both of their parents, not just one?

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?