Chemistry, 13.09.2019 22:30 maddoxlachowski
The concentration of chlorobenzene (c& hscl) in water is 100 mol/m3. density is 1.00 g/cm3 the solution (a) what is the weight fraction of chlorobenzene? (b) what is the chlorobenzene concentration in ppm? (c) what is the mole fraction of chlorobenzene? (d) what is the molarity of chlorobenzene? (e) what is the molality of chlorobenzene? the concentration of chlorobenzene (c& hscl) in air is 0.100 mol/m3 at 25 °c and 1 atm. the molecular weight of air may be taken to be 28.84 gmol. (a) what is the weight fraction of chlorobenzene? (c) what is the mole fraction of chlorobenzene? (b) what is the chlorobenzene concentration in ppm?
Answers: 3
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
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Chemistry, 22.06.2019 02:30
Select each correct answer. more than one answer may be correct. which of the following is a characteristic of unicellular organisms? they can possess tissues and organs. all of their functions are performed by a single cell. they are usually microscopic. each of their cells is specialized to perform a specific function.
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Chemistry, 22.06.2019 14:00
Displacement is the slope of a velocity vs. time graph a. true b. false
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The concentration of chlorobenzene (c& hscl) in water is 100 mol/m3. density is 1.00 g/cm3 the s...
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