Recent content by lliu11

  1. L

    Chemical Equilibrium: Observing Changes in Cr2O7- & CrO4- Mixture

    an equilibrium exists between chromate ion and the dichromate ion when potassium chromate is dissolved acid. the net ionic equation describing this reaction is given in the follwering equation: 2 CrO4^2- (aq) + 2 H3O^+ (equilibrium symbol) Cr2O7^2- (aq) + 3 H2O (l) a student studying this...
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    Stomatal density between monocot and dicot

    why more stomata appears in dicot than monocot ?