(Two questions for 12 points) Wrong answers will be reported! 1. Determine the number of milliliters needed of an ampicillin medication if it is written to administer 0.149 g of ampicillin and the given liquid suspension is 250 mg/5.0 mL. Show your work.

2.Write two conversion factors for the following statement: It takes two hours to drive 120 miles.

Sarah wants to know where in her garden chamomile would grow the best. she thinks chamomile will grow best in the corner of the garden that gets the most sunlight. to test her hypothesis, she decides to plant several groups of chamomile in her garden as an experiment. which of the following variables will sarah need to measure to know which group of plants grew best? a. the location of the plants b. the type of plants c. the height of the plants d. the amount of water she gives the plants

What forms when chemical reactions combine pollution with sunlight?

Which statement is true about this reaction? 14n+1h 15o it is a practical source of energy on earth. it occurs only outside the solar system. its product is heavier than each of its reactants. it shows the critical mass of an element.