An atom has 18 protons and 22 neutrons. Tell me its mass number?
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why do you use water & Disodium tartrate in karl fischer?
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Explain what is meant by "c2 symmetry" and "mirror plane symmetry". Can a molecule with "mirror plane symmetry" ever be chiral? : Polymer Chemistry
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Why only Water & Sodium Tatrate Is Use For THe Calibration Of Karl Fischer Titrator?
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what is the complete calibration of gas chromatography with head space?
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Define dipole-dipole force?
what is meaning of wet analysis.
Explain the dipole moment direction for methanol?
why r u using Holmium Oxide in UV calibration
wich element has 39 neutrons
Consider the polymerization of vinylidene chloride, ch2=ccl2. What structural variations are possible in poly(vinylidene chloride)? : Polymer Chemistry