Table of Content
|(trắng xám)||(không màu)||(đen)||(không màu)|
|Nguyên - Phân tử khối (g/mol)|
|Khối lượng (g)|
Other Condition: at high temperature
Explanation: The ideal environmental conditions for a reaction, such as temperature, pressure, catalysts, and solvent. Catalysts are substances that speed up the pace (velocity) of a chemical reaction without being consumed or becoming part of the end product. Catalysts have no effect on equilibrium situations.
Conducting water vapor through a glass tube containing silver metal.
In a full sentence, you can also say Ag (silver) reacts with H2O (water) and produce Ag2O (silver oxide) and H2 (hydrogen)
+ The metals with strong reducing properties such as Na, K, Ca, ... dehydrate easily at normal temperature. + Some metals with average reducing properties such as Zn, Fe, ... can reduce water vapor at high temperatures. + The metals with weak reducing properties such as Cu, Ag, Hg, ... cannot reduce water, even at high temperatures.
4Ag + O2 → 2Ag2O Ag + 2HNO3 → AgNO3 + H2O + NO2 2Ag + O3 → Ag2O + O2 View all equations with Ag as reactant
water2H2O + 2NaCl → Cl2 + H2 + 2NaOH 2H2O + 2KMnO4 + 5SO2 → 2H2SO4 + 2MnSO4 + K2SO4 2H2O + 2K + CuSO4 → Cu(OH)2 + H2 + K2SO4 View all equations with H2O as reactant
water10FeO + 18H2SO4 + 2KMnO4 → 5Fe2(SO4)3 + 18H2O + 2MnSO4 + K2SO4 24HNO3 + FeCuS2 → Cu(NO3)2 + 10H2O + 2H2SO4 + 18NO2 + Fe(NO3)3 (6x-2y)HNO3 + FexOy → (3x-y)H2O + 3x-2yNO2 + xFe(NO3)3 View all equations with H2O as product