Question

осуществить превращенияNaOH=>NaCl=>NaHSO4=>Na2SO4=>NaCl=>NaNO3

Answer 1

NaOH=>NaCl=>NaHSO4=>Na2SO4=>NaCl=>NaNO3

  

  1. NaOH  +  HCl -----> NaCl  +  H2O

  2. NaCl  + H2SO4  -------->  NaHSO4  + HCl

  3. NaHSO4  +  NaOH  ----> Na2SO4  +  H2O 

  4. Na2SO4  +  2HCl  -------->  2NaCl  +  H2O

  5.  NaCl  +  AgNO3  --->  AgCl  +  NaNO3

 

 

 

 

 

 

 

 

 

 

 

 

Answer 2

Transformation of NaOH to NaCl to NaHSO4 to Na2SO4 to NaCl to NaNO3

The transformation of NaOH to NaCl to NaHSO4 to Na2SO4 to NaCl to NaNO3 involves a series of chemical reactions. Let's break down each step:

1. NaOH to NaCl: - The reaction between NaOH (sodium hydroxide) and HCl (hydrochloric acid) produces NaCl (sodium chloride) and water (H2O) [[4]](https://portal.tpu.ru/SHARED/v/VVMAMONTOV/Tab1/Obchaya_ximiya.pdf). - The balanced chemical equation for this reaction is: NaOH + HCl → NaCl + H2O.

2. NaCl to NaHSO4: - The reaction between NaCl (sodium chloride) and H2SO4 (sulfuric acid) produces NaHSO4 (sodium bisulfate) and HCl (hydrochloric acid) [[4]](https://portal.tpu.ru/SHARED/v/VVMAMONTOV/Tab1/Obchaya_ximiya.pdf). - The balanced chemical equation for this reaction is: NaCl + H2SO4 → NaHSO4 + HCl.

3. NaHSO4 to Na2SO4: - The reaction between NaHSO4 (sodium bisulfate) and NaOH (sodium hydroxide) produces Na2SO4 (sodium sulfate) and H2O (water). - The balanced chemical equation for this reaction is: 2NaHSO4 + 2NaOH → Na2SO4 + 2H2O.

4. Na2SO4 to NaCl: - There is no direct reaction between Na2SO4 (sodium sulfate) and NaCl (sodium chloride) mentioned in the search results.

5. NaCl to NaNO3: - The reaction between NaCl (sodium chloride) and AgNO3 (silver nitrate) produces NaNO3 (sodium nitrate) and AgCl (silver chloride). - The balanced chemical equation for this reaction is: NaCl + AgNO3 → NaNO3 + AgCl.

Please note that the transformation of NaOH to NaCl to NaHSO4 to Na2SO4 to NaCl to NaNO3 may involve additional steps or different reactions not mentioned in the search results. It is always important to consult reliable sources and conduct further research for a comprehensive understanding of chemical reactions.

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