Chemistry, 12.02.2021 07:00 hellokitty1647
When performing spectroscopy in this lab, the blank is: (Choose all that are true.) DI water A solution of salicylic acid and DI water A dilute solution of the aspirin sample Tap water A solution of FeCl3 and DI water A solution of salicylic acid, FeCl3 and DI water
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The number at the end of an isotope’s name is the number.
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Asample of hydrated tin (ii) chloride (sncl2) has a mass of 4.90 g. when it is dehydrated, it has a mass of 4.10 g. which is the correct chemical formula for the hydrate? sncl2•2h2o sncl2•4h2o sncl2•6h2o
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When performing spectroscopy in this lab, the blank is: (Choose all that are true.) DI water A solut...
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