You want to prepare 500ml of lb broth containing 100 µg/ml of ampicillin. your stock solution of ampicillin is at a concentration of 100 mg/ml. how many microliters of the stock solution of ampicillin will you add to the 500 ml of lb broth? round your answer to the nearest microliter.

Consider the equilibrium system: 2icl(s) ⇄ i2(s) + cl2(g) which of the following changes will increase the total amount of of cl2 that can be produced? all of the listed answers are correct decreasing the volume of the container removing the cl2 as it is formed adding more icl(s) removing some of the i2(s)

What forms when chemical reactions combine pollution with sunlight?

Connect the whole numbers on the periodic table to indicate what they represent?