Magnesium (IV) oxide is known to hasten the decomposition...
Magnesium (IV) oxide is known to hasten the decomposition of hydrogen peroxide. Its main action is to?
increase the surface area of the reactants
increase the concntration of the reactants
lower the activation energy for the reactio
lower the heat of reaction, ∆H, for the reaction
Correct answer is C
As a catalyst, MnO2 lowers activation energy of a reaction.
What is the chemical symbol for Erbium? ...
MnO2(s) + xHCl(aq) → MnCl2(aq) + yH2O(l) + zCl2(g) In theequation above, what are the values of x...
Which of the gas laws does this graph illustrate? ...
The inert gases are ____ in water ...
MnO2 + 2CI- + 4H+ → MnO2+ + CI2 + 2H2O. The changes is oxidation numbers when the manganese, chl...
Which of the following mixtures is an example of a colloid? ...