gwenparks

20.04.2021 • 

Chemistry

Determine the expected number of signals in the carbon NMR spectrum for each given molecule.1,2,3-trichloropropane,Three carbon organic molecule with one chlorine atom attached to each carbon.Choose...1,1-dichloroethane,Structure with a central carbon attached to a hydrogen, a methyl group, and two chlorine atoms.Choose...

Ответ:

lilloser

24.11.2020

Chemistry

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C

Explanation:

For instance, if density of water =1

Plastic ball = 0.78

Ball is less dense than water,hence it will float while if density of plastic ball>1, it is more dense and it would sink

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