KClO3+3H2SO3=KCl+3H2SO4
displacement reaction
2Al(s) + 3H2SO4(aq) ==> Al2(SO4)3(aq) + 3H2(g)
14 elements.
3 Elements is the Answer
There are two hydrogens in H2SO4. So there are six hydrogens in 3H2SO4.
3 x H2 = 6.
The balanced equation for aluminum reacting with sulfuric acid is 2Al + 3H2SO4 -> Al2(SO4)3 + 3H2.
57.6
KClO3+3H2SO3=KCl+3H2SO4
2In + 3H2SO4 --> In2(SO4)3 + 3H2
CuOH + 3H2SO4 --> CuSO4 + 3H2O
2Al + 3H2SO4 = Al2(SO4)3 + 3H2
HYDROGEN
3h2so4+fe203------>fe2(H2So4)3 + H20 conc.
displacement reaction
2Al + 3H2SO4 --> Al2(SO4)3 + 3H2 Produces aluminum sulfate and hydrogen gas.