Chemistry, 05.05.2021 15:40 jessixa897192
0.46g of ethanol, when burnt rised in temerature of 50g H2O by 14.3kelvin. calculatetue heat of combustion ( c 12, h 7, o 16)
Answers: 2
Chemistry, 22.06.2019 07:30
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?
Answers: 1
Chemistry, 22.06.2019 09:30
Which formula can be used to calculate the molar mass of hydrogen peroxide
Answers: 1
0.46g of ethanol, when burnt rised in temerature of 50g H2O by 14.3kelvin. calculatetue heat of comb...
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