How many liters would you need to make a 1 m solution if you have 6 mil of sodium hydroxide

Anurse practitioner prepares an injection of promethazine, an antihistamine used to treat allergic rhinitis. if the stock bottle is labeled 25 mg/ml and the order is a dose of 11.0 mg , how many milliliters will the nurse draw up in the syringe?

Idon't really understand this can you me and show your work.☺☺[ chemistry b] subject [ electron transfer in lonic bonds]grade( 12)

How does the principle of electromagnetism explain the interaction between earth’s magnetic field and the solar wind?