Chemistry, 30.04.2021 06:50 adrian08022
If 0.250 moles of Na2SO4 are dissolved in 450. mL of water, what is the molarity of the solution?
Answers: 1
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C3h8o3 - glycerol major species present when dissolved in water
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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?
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Chemistry, 22.06.2019 08:00
Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.
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Chemistry, 22.06.2019 09:20
What will most likely happen when two bromine atoms bond together?
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If 0.250 moles of Na2SO4 are dissolved in 450. mL of water, what is the molarity of the solution?...
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