Zn(s)+H2O(g)-->ZnO(s)+H2(g) easy :)
Yes, it is amphoteric, at the same time it behaves like acid AND like base:it acts as an acid when in a base: ZnO(s) + 2OH-(aq) +H20(l) -> [Zn(OH)4]2-(aq)it reacts as a base when in acid: ZnO(s) + 2H+(aq) -> Zn2+(aq) + H2O(l)
Zinc Oxide. Whenever a metal reacts with oxygen, it bonds them both together, like magnesium+oxygen=magnesium oxide
ZnO, SO2 andBeF2 aremolecular formulas.
That would be zinc oxide.
H2SO4 + ZnO => H2O + ZnSO4
amphoteric, it reacts with an acid or a base to form a salt and water (a neutralisation reaction) ZnO(s) + 2HCL (aq) = ZnCl2(aq) + H2O(l) ZnO (s) + 2OH- (aq) = ZnO22-(s) + H2O(l)
Zn+ H2O ---> ZnO + H2 Zn+ H2O ---> ZnO + H2
buna can be synthesised from ethanol 2C2H5OH------> CH2=CH-CH-CH2 +H2O+H2 in the presence of Al203 and ZnO
ZnH2 Zinc hydride is a chemical compound of zinc and hydrogen
H2SO4 + ZnO = ZnSO4 + H2O
Zinc reacts with steam to form Zinc oxide(yellow when hot and white when cold) and hydrogen. Zn+H2O=ZnO +H2
As posted, the question would logically refer to a reaction in the solid state - there is no reaction. There is also none in water solution as stearic acid is not significantly water-soluable. The reaction between the two would produce zinc stearate and water.
The oxide ions in a metal oxide generally react with water to form hydroxide ions which are basic in nature (OH-). Here's a complete reaction example : The oxide ion tends to react with water to form hydroxide ions. generically O2- + H2O --> 2OH- As an example, CaO + H2O ---> Ca(OH)2 Some other metal oxides (like ZnO and Al2O3) are basic BUT also acidic oxides: ZnO + H2O + 2 OH- --> Zn(OH)42- in which reaction hydroxide is needed and NOT formed! This behaviour is usually termed amphoteric.
ZnO + 2 NH4Cl = ZnCl2 + 2 NH3 + H2O The oxide ion reacts as a strong base with the ammonium ion, a weak acid to generate ammonia and water. In this reaction, the zinc and chloride ions act as 'spectator ions'.
Yes, but better balancing the equation for DIoxide:2 ZnO + C 2 Zn + CO2
Yes: ZnO + 2OH- + H2O--> Zn(OH)42- , called zincate ion