Zn alone is a reducing agent because it donates electrons during a reaction and H2SO4 alone is an oxidizing agent because it may donates atomic oxygen during the reaction but (Zn + H2SO4) mixture is a reducing agent because this mixture may produce atomic hydrogen during a reaction.
Zn + H2SO4 -----> ZnSO4 + H2
FeCl3 + H2O4-2 +Zn
This is a single replacement reaction. The zinc replaces the copper in the sulfate compound. In general, if a reaction occurs between a metal and metal-nonmetal (ionic) compound, the two metals will "switch."
NaCl doesn't react with KNO3.NaCl + AgNO3 = NaNO3 + AgCl(s)NaOH + HCl = NaCl + H2ONa2CO3 + 2 HCl = 2NaCl + CO2 + H2OBaCl2 + H2SO4 = BaSO4(s) + 2 HClCuSO4 and Zn(NO3)2 doesn't react.
Zn + H2SO4 -> ZnSO4 + H2 Zinc sulfate and hydrogen gas.
CuCl2
Zn + H2SO4 -----> ZnSO4 + H2
FeCl3 + H2O4-2 +Zn
H2SO4 + Zn > ZnS04 + H2
ZnSO4+4CO=
This is a single replacement reaction. The zinc replaces the copper in the sulfate compound. In general, if a reaction occurs between a metal and metal-nonmetal (ionic) compound, the two metals will "switch."
NaCl doesn't react with KNO3.NaCl + AgNO3 = NaNO3 + AgCl(s)NaOH + HCl = NaCl + H2ONa2CO3 + 2 HCl = 2NaCl + CO2 + H2OBaCl2 + H2SO4 = BaSO4(s) + 2 HClCuSO4 and Zn(NO3)2 doesn't react.
Zn + H2SO4 -> ZnSO4 + H2 Zinc sulfate and hydrogen gas.
Sulphurc acid + zinc -------> zinc sulphate + hydrogen H2SO4 + Zn -------> ZnSO4 + H2 For the purposes of the above equation, assume that the oxidation number of zinc is 2+.
zinc
The sought equation is H2SO4 + Zn(OH)2 => ZnSO4 + 2 H2O.
zn+h2so4=znso4+h2