The ph of a 0.74 m solution of alloxanic acid (hc4h3n2o5) is measured to be 3.39.
calculate the acid dissociation constant ka of alloxanic acid.
be sure your answer has the correct number of significant digits.

Starch and are common polysaccharide carbohydrates found in plants. sucrose glycogen fructose cellulose

Working with si (metric) units for each of the following commonly used measurements, indicate its symbol. liter gram milliliter kilogram meter centigram milligram centimeter kilometer second millimeter milliseconds

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?