What products will be formed in this reaction? Fe(NO3)3(aq)+CaSO4(aq)

- CaFe + (NO₃)(SO₄)
- FeNO₄ + CaSO₃
- Fe₂(SO₄)₃ + Ca(NO₃)₂
- Fe₂(SO₄) + Ca(NO₃)

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?

Put these processes of the water cycle in the correct order, starting at the point where the water is in the lake: 1. water evaporates into the atmosphere 2. rain, snow, or other precipitation falls 3. water collects into larger bodies of water 4. water vapor condenses into liquid water

What is the oxidation state of each individual carbon atom in c2o42−?