Chemistry, 04.09.2019 03:10 Galaxystyx
A25.00-g sample of a solid is placed in a graduated cylinder, and then the cylinder is filled to the 50.0-ml mark with benzene. the mass of benzene and solid together is 63.29 g. assuming that the solid is insoluble in benzene and that the density of benzene is 0.880 g/cm^3 , calculate the density of the solid.
Answers: 3
Chemistry, 21.06.2019 17:30
Which type of stress results when two plates push against one another? a. compression b. tension c. force d. shear
Answers: 1
Chemistry, 21.06.2019 19:00
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Chemistry, 22.06.2019 01:30
Aroller coaster car is traveling down a track at 22 m/s. the car has a mass of 2000 kg. what is the kinetic energy of the car? a) 22,000 j b) 968,000 j c) 484,000 j d) 44,000 j
Answers: 2
Chemistry, 22.06.2019 10:00
Ahydrogen atom has 1 electron. how many bonds can hydrogen form? a) 1 b) 2 c) 3 d) 4 e) 5
Answers: 3
A25.00-g sample of a solid is placed in a graduated cylinder, and then the cylinder is filled to the...
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