Chemistry, 12.02.2021 19:00 amourjenny
The rough melting point of an unknown compound is measured of 158-166°C, and a standard sample with literature melting
point of 165-167°C was selected,
What temperature plateau should be set for the instrument to measure the exact melting point of the unknown sample?
Answers: 3
Chemistry, 22.06.2019 12:00
An atom's configuration based on its number of electrons ends at 3p4. another atom has seven more electrons. starting at 3p, what is the remaining configuration? 3p63d34s2 3p43d54s2 3p64s23d3 3p44s23d
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Chemistry, 22.06.2019 21:30
Achemical reaction is done in the setup shown, resulting in a change of mass. what will happen if the same reaction is done in a sealed container that is placed on the electronic balance?
Answers: 1
Chemistry, 22.06.2019 23:30
Why do oxygen have a strong attractive force for electrons
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