The enthalpy of solution for potassium chlorate is 41.38 kJ/mol. If 5.0 g of potassium chlorate is dissolved in 100.0 mL of water, the temperature change of the water is how many degrees celsius

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?

Write balanced nuclear equations for the formation of five elements whose atomic number is between helium (2) and iron (26):

In a reduction half-reaction, which amount is shown