Use the values provided below to calculate the predicted isoelectric point, pI, value for aspartame. Chemical structure drawing of aspartic acid and phenylalanine. Phenylalanine; p*K*a1 α-COOH= 1.88, p*K*a2 α-NH3 + = 9.60. Aspartic acid; p*K*a3 side chain-COOH= 3.65, p*K*a1 α-COOH= 1.83, p*K*a2 α-NH3 + = 9.13.

Plz mark brainliest 30 points 1) 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?

Is 343 in the sequence -5, -2, 1, 4, 7

Use the drop-down menus to label each of the following changes p for physical change and c for chemical change. the substance changes to a new substance. the original substance can be recovered. the color changes. gas is produced and given off. the substance changes size, shape, or volume.