assist

  1. M

    Help chemistry lab!!

    Hi We did a chemistry lab and have some questions after to submit and I’m really stuck and baffled one a few of them so I’d really appreciate some help and guidance. 5.Is the 2-nitrobenzaldehyde used in this experiment an example of an ortho or para substituted benzene molecule? What does this...
  2. M

    Help with chemistry lab!

    Hi We did a chemistry lab and have some questions after to submit and I’m really stuck and baffled one a few of them so I’d really appreciate some help and guidance. 5.Is the 2-nitrobenzaldehyde used in this experiment an example of an ortho or para substituted benzene molecule? What does this...
  3. C

    can anyone assist me in balancing this equation

    Zn(NO3)2+Sn(NO3)4+C6H8O7=Zn2SnO4+CO+H2O+NO3+O2 ? www.chemicalsubjects.com www.chemicalsubjects.com/forums