Answer quickly plz Find the final momentum when an object with a mass of 25 grams traveling with a velocity of 20 m/sec collides with a stationary object having a mass of 45 grams.

Some molecular compounds, such as hcl, ionize completely in solution. for molecular compounds such as h2co3, most molecules do not ionize in solution. which describes the properties of these two solutes? a. hcl and h2co3 have the same effect on the properties of the solution. b. hcl raises the freezing point of water more than h2co3 does. c. hcl raises the boiling point of water more than h2co3 does.