Table of Content
|water||carbon dioxide||Potassium dichromate; Potassium bichromate; Dichromic acid dipotassium salt||potassium hydrogencarbonate|
|Nguyên - Phân tử khối (g/mol)|
|Khối lượng (g)|
Temperature: room temperature Pressure: pressure condition
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.
In a full sentence, you can also say H2O (water) reacts with CO2 (carbon dioxide) reacts with K2CrO4 () and produce K2Cr2O7 (Potassium dichromate; Potassium bichromate; Dichromic acid dipotassium salt) and KHCO3 (potassium hydrogencarbonate)
This equation does not have any specific information about phenomenon.
In this case, you just need to observe to see if product substance KHCO3 (potassium hydrogencarbonate), appearing at the end of the reaction.
Or if any of the following reactant substances K2CrO4, disappearing
We no further information about this chemical reactions.
water3H2O + P2O5 → 2H3PO4 CaO + H2O → Ca(OH)2 2H2O + 2Na → H2 + 2NaOH View all equations with H2O as reactant
carbon dioxideC + CO2 → 2CO H2O + CO2 → H2CO3 CaO + CO2 → CaCO3 View all equations with CO2 as reactant
BaCl2 + K2CrO4 → KCl + BaCrO4 H2SO4 + 2K2CrO4 → H2O + K2Cr2O7 + K2SO4 HCl + 2K2CrO4 → H2O + K2Cr2O7 + 2KCl View all equations with K2CrO4 as reactant
K2Cr2O7 + 2NaOH → H2O + Na2CrO4 + K2CrO4 BaCl2 + H2O + K2Cr2O7 → 2HCl + K2CrO4 + BaCrO4 2KOH + Na2Cr2O7 → H2O + Na2CrO4 + K2CrO4 View all equations with K2CrO4 as product