14. What is the molecular mass of a substance if
22.5 g dissolved in 250 g of water produces a
solution whose freezing point is -0.930°C?

Can someone me with questions 15 to 17 plz.

4. absorption has the highest risk of overdose due to increased potency. a. rectal b. oral c. transdermal d. intranasal

Which of the following best supports the concept that genetic information is passed on to offspring from both of their parents, not just one?