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Weldon Crona ∙
The pH of highly purified water is exactly 7.0 by definition.
NO: the Ph scale. pH is ALWAYS spelled in exactly this way, and not in some other way that you made up.
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The third sentence is correct: it is pH, not Ph.
a catalyst provides a different path for a reaction to occur
To lower the activation energy of a reaction
what is the purpose of catalyst in textile paint?
One defintion is Foreign Service Pension.
It tells whether products or reactants are favored at equilibrium
An Arrhenius acid donates H+ ions. (apex).
4.5 (moI/L)/s -apex
NH3
The reaction rate increase when the temperature is higher.
NH4+
Changes in temperature and activation energy have opposite effects on reaction rate.
The reaction rate increase when the concentration of reactants increase.
The answer is "The equilibrium would shift to reduce the pressure change" on Apex