<span>Organic compound, any of a large class of chemical compounds
in which one or more atoms of carbon are covalently linked to atoms of
other elements, most commonly hydrogen, oxygen, or nitrogen. The few
carbon-containing compounds not classified as organic include carbides, carbonates, and cyanides.</span>
A precipitate is an insoluble solid that forms when two<span> solutions are combined and react chemically.</span>
Answer:
Sulfuric acid
Explanation:
Acid strength (in water) is measured as the equilibria of dissociation of the acid into hydronium and its conjugated base. The greater the Ka value, greater the acid strength.
This equilibrium constant is denominated Ka where [H+] stands for the molar concentration of hydronium and [HA] stands for the molar concentration of the non-dissociated acid.
The Ka values for these acids are: for HClO2; for HF; for HBO3; for H2SO3 and for H2SO4
So, as the greatest Ka is from H2SO4 it is the strongest acid in this list.
Answer:
Explanation:
Zn + 2HCl ⇄ ZnCl₂ + H₂
A system in equilibrium will try to annul any stress placed on the system for it to maintain the equilibrium position.
For reactions in which concentration changes are effected, the equilibrium shifts to the right if the concentration of species on the reactant side is increased and vice versa.
In the reaction above, if the concentration of the HCl is decreased, the equilibrium will shift to the left in order to increase back the concentration of both the Zn and HCl. Therefore, the acid HCl will become more acidic.