Practice problem
Consider the reaction below. 2 H2SO4+Ca2++2 OH−→2 HSO4−+Ca2++2 H2O2\text{ }H_{2}SO_{4}+Ca^{2+}+2\text{ }OH^{-} \rightarrow 2\text{ }HSO_{4}^{-} + Ca^{2+}+2\text{ }H_{2}O2 H2SO4+Ca2++2 OH−→2 HSO4−+Ca2++2 H2O Select the polyatomic cation from the list below.
Ca2+Ca^{2+}Ca2+
OH−OH^{-}OH−
HSO4−HSO_{4}^{-}HSO4−
There is no polyatomic cation
Type a concept, like “slope” or “photosynthesis”.
