Write the reaction equation: Na → NaOH → Na → NaI → NaBr → NaCl
| May 27, 2021 | education
1) 2Na + 2H2O → 2NaOH + H2↑;
2) 2NaOH + H2↑ → 2Na + 2H2O;
3) 2Na + I2 → 2NaI;
4) 2NaI + Br2 → 2NaBr + I2;
5) 2NaBr + Cl2 → 2NaCl + Br2.
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