Equation Result #1
|sulfuric acid||sodium nitrate||nitric acid|
|(dd đậm đặc)||(rắn)||(lỏng)|
|Nguyên - Phân tử khối (g/mol)|
|Khối lượng (g)|
Heat a mixture of sodium nitrate (NaNO3) with concentrated sulfuric acid (H2SO4) and vapored HNO3 is transferred into bottle for cooling and condensing
This equation does not have any specific information about phenomenon.
In this case, you just need to observe to see if product substance NaHSO4, appearing at the end of the reaction.
Or if any of the following reactant substances NaNO3 (sodium nitrate), disappearing
This methos is to prepare a small amount of HNO3 in laboratories
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sulfuric acidH2SO4 + Na2SO3 => H2O + Na2SO4 + SO2 10FeO + 18H2SO4 + 2KMnO4 => 5Fe2(SO4)3 + 18H2O + 2MnSO4 + K2SO4 8H2SO4 + 2KMnO4 + 10NaBr => 5Br2 + 8H2O + 2MnSO4 + 5Na2SO4 + K2SO4 View all equations with H2SO4 as reactant
sodium nitrate3Cu + 4H2SO4 + 2NaNO3 => 4H2O + Na2SO4 + 2NO + 3CuSO4 NaNO3 + 7NaOH + 4Zn => 2H2O + NH3 + 4Na2ZnO2 Fe + 4HCl + NaNO3 => 2H2O + NaCl + NO + FeCl3 View all equations with NaNO3 as reactant
sodium nitrateNaOH + NH4NO3 => H2O + NaNO3 + NH3 AgNO3 + NaCl => AgCl + NaNO3 Fe(NO3)2 + Na2CO3 => FeCO3 + 2NaNO3 View all equations with NaNO3 as product