Equation Result #1
|hydrogen||potassium||Potassium hydride; Hydrogen potassium salt|
|(không màu)||(trắng bạc)|
|Nguyên - Phân tử khối (g/mol)|
|Khối lượng (g)|
H2 reacts with K
This equation does not have any specific information about phenomenon.
In this case, you just need to observe to see if product substance KH (Potassium hydride; Hydrogen potassium salt), appearing at the end of the reaction.
Or if any of the following reactant substances K (potassium), disappearing
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hydrogenC + 2H2 => CH4 H2 + CH3[CH2]7CH=CH[CH2]7COOCH3 => CH3[CH2]16COOCH3 H2 + I2 => 2HI View all equations with H2 as reactant
potassium2H2O + 2K + CuSO4 => Cu(OH)2 + H2 + K2SO4 2H2O + 2K => H2 + 2KOH H2 + 2K => 2KH View all equations with K as reactant