We have to do an open ended investigation on a dot point from production of materials and the acidic environment that we can link together. And we have to do an experiment where we'll need the msds and risk assessment attached, apparatus and material, and procedure.
Please help, really unsure...
Im currently in year 11 and im not enjoying bIo and I'm not getting great marks so I was wondering if it would be smart to drop bio and take up senior science in year 12. I was also wondering if we are aloud to do both chem and Senior science at the same time.
Cheers
Just some questions I need help in.
1. Calculate the mass of copper present in the 3.90g of Copper (II) Oxide.
2. Explain how the work of Gay-Lussac and Avogadro led to an understanding of the structure of the molecules of these gases
3.Write two Half equations and an overall ionic...