Chemistry, 02.08.2019 23:20 jphelps19992019
Cyclobutane, c h , consisting of molecules in which 48 four carbon atoms form a ring, decomposes, when heated, to give ethylene. the reaction is first order. in an experiment, the initial con- centration of cyclobutane was 0.00150 m. after heating at 450°c for 455 s, this was reduced to 0.00119 m. what was the concentration of cyclobutane after a total of 875 s?
Answers: 1
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 07:20
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Apiece of copper has a temperature of 75.6 0c. when the metal is placed in 100.0 grams of water at 19.1 0c, the temperature rises by 5.5 0c. what is the mass of the metal?
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Cyclobutane, c h , consisting of molecules in which 48 four carbon atoms form a ring, decomposes, wh...
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