Please help me answer these problems! Thank you! 1.) Leonard, Donatello, Michaelangelo, and Raphael (better known as the

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Please help me answer these problems! Thank you!
1.) Leonard, Donatello, Michaelangelo, and Raphael (better known
as the Teenage Mutant Ninja Turtles) were chilling in their Secret
Sewer Lair waiting for their pizza. The pizza maker has to know the
density of the sewer water to send the pizza through. The mass of
the water was found out to be 0.53 grams of a 2.0 mL water sample
he measured. Your job is to define the density then find the
density of the sewer water.
2. Are the statements below True/ False.
- All pain medications work the same and have the same
side effects. T or F?
- The least polar a compound, the easier to move on a silica
gel. T or F?
- Retention factor of Rf have units and are not
solvent- dependent physical property. T or F?
- Acetaminophen is a viable alternative to aspirin. T or F?