Hydrazine H2NNH3OH forms a basic solution in water. It's equilibrium constant is 1.3 x 10^-6 at 25°C.
1) Write the dissociation equation for this base.
2) Write the equilibrium expression for this dissociation.

Embryos of different species look very similar, which shows that the organisms share a ancestor.

Na chemical reaction, activation energy increases the of the reactants. this outcome causes the particles to collide, which results in the of new products.

The activation energy for this reaction is 75 kj·mol–1. the enzyme catalase (found in blood) lowers the activation energy to 8.0 kj·mol–1. at what temperature would the non-catalyzed reaction need to be run to have a rate equal to that of the enzyme-catalyzed reaction at 25°c?